322 data found. 1 - 322 listed   

Communication
Synthesis of Condensed Nitrogen Heterocycles Derived from Indan-1,3-dione
P. V. Padmanabhan, K. J. Jagannadha Rao, D. V. Ramana, and S. R. Ramadas
Vol 16, Issue 1, 1981, pp.1-4,
R-1981-01-0001
Abstract     PDF (73KB)
 

Communication
Study of the Reactivity of 3-Oxo-1,2,6-thiadiazine 1,1-Dioxides
P. Goya, C. Molina, C. Ochoa, and M. Stud
Vol 16, Issue 1, 1981, pp.5-7,
R-1981-01-0005
Abstract     PDF (84KB)
 

Communication
Methylation of Pyridazines. The Crystal and Molecular Structure of 4,5-Diamino-1-methyl-3-methylthiopyridazinium Iodide
Bradford J. Graves, Derek J. Hodgson, Sinh-Fong Chen, and Raymond P. Panzica
Vol 16, Issue 1, 1981, pp.9-16,
R-1981-01-0009
Abstract     PDF (137KB)
 

Communication
Phenols from Pyrylium Salts
Michael E. Garst and Janice D. Frazier
Vol 16, Issue 1, 1981, pp.17-19,
R-1981-01-0017
Abstract     PDF (64KB)
 

Communication
Introducing Amino Group on 1(2H)-Phthalazinone Derivatives
Masayuki Ishikawa, Yukuo Eguchi, and Akiko Sugimoto
Vol 16, Issue 1, 1981, pp.21-24,
R-1981-01-0021
Abstract     PDF (92KB)
 

Communication
Syntheses of 4-Hydrocymethyl-1(2H)-phthalazinone and Its Analogs
Masayuki Ishikawa and Yukuo Eguchi
Vol 16, Issue 1, 1981, pp.25-30,
R-1981-01-0025
Abstract     PDF (118KB)
 

Communication
Syntheses of 2-Hydroxymethyl-4(3H)-quinazolinone and Its Analogs
Masayuki Ishikawa and Yukuo Eguchi
Vol 16, Issue 1, 1981, pp.31-34,
R-1981-01-0031
Abstract     PDF (86KB)
 

Communication
1,3-Dipolar Cycloaddition Reactions of Munchnone and Sydnone Derivatives Obtained from 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-4 and -6-carboxylic Acids
Jean-Pierre Maffrand
Vol 16, Issue 1, 1981, pp.35-37,
R-1981-01-0035
Abstract     PDF (63KB)
 

Communication
Synthesis of (±)-Elaeokanine E and (±)-12-Epielaeokanine D
Toshio Watanabe, Yoshihiko Nakashita, Sadamu Katayama, and Masashige Yamauchi
Vol 16, Issue 1, 1981, pp.39-41,
R-1981-01-0039
Abstract     PDF (59KB)
 

Communication
Reactions of 3-Hydrazino-5H-1,2,4-triazino[5,6-b]indoles with Trifluoroacetic Anhydride, Acetylacetone, Hexafluoroacetylacetone and Acetophenone
Krishna C. Joshi and Pooran Chand
Vol 16, Issue 1, 1981, pp.43-47,
R-1981-01-0043
Abstract     PDF (142KB)
 

Communication
Cyclization of Guanidines with α,β-Unsaturated Ketones: Improved Synthesis of 2-Aminodihydropyrimidine Derivatives Containing Guanidine Moiety
Yong Hae Kim, Cheol Min Yoon, and Nam Jin Lee
Vol 16, Issue 1, 1981, pp.49-52,
R-1981-01-0049
Abstract     PDF (97KB)
 

Communication
Some Aspects for 1,3-Dipolar Cycloaddition Reaction of Nitrile Oxide with Methyl Crotonate in the Synthesis of Carbapenam Antibiotics
Tetsuji Kametani, Atsushi Nakayama, Yoshito Nakayama, Tsuneko Ikuta, Rumiko Kubo, Eiko Goto, Toshio Honda, and Keiichiro Fukumoto
Vol 16, Issue 1, 1981, pp.53-63,
R-1981-01-0053
Abstract     PDF (252KB)
 

Communication
Total Synthesis of (±)-Epithienamycins A and B [(±)-Olivanic Acids NM22380 and 22382]
Tetsuji Kametani, Shyh-Pyng Huang, Takayasu Nagahara, and Masataka Ihara
Vol 16, Issue 1, 1981, pp.65-69,
R-1981-01-0065
Abstract     PDF (108KB)
 

Report
Synthesis of Some New Fluorine Containing 1,3,4-Trisubstituted 4,8-Dihydro-1H-pyraolo[3,4-e][1,4]thiazepin-7(6H)-ones and Related Compounds
Krishna C. Joshi, Kalpana Dubey, and Anshu Dandia
Vol 16, Issue 1, 1981, pp.71-76,
R-1981-01-0071
Abstract     PDF (135KB)
 

Report
Synthesis of (±)-Rutacridone
Iuliu Mester, Johannes Reisch, Szuzsa Rózsa, and Kálmán Szendrei
Vol 16, Issue 1, 1981, pp.77-79,
R-1981-01-0077
Abstract     PDF (67KB)
 

Abstracts of Congress of Heterocyclic Chemistry
New N-Alkylamidomethylation of Electron-rich Carbon in the Hexahydro-1,3,5-triazine — Acetyl Chloride System
Kiyoshi Ikeda, Toshiaki Morimoto, Yoshiyasu Terao, and Minoru Sekiya
Vol 16, Issue 1, 1981, pp.131-131,
R-1981-01-0131
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reaction of Halogen with Metal Salts of Pyridinecarboxylic Acid — Decarboxylative Ipso-Substitution
Sakae Uemura, Sakuya Tanaka, Masaya Okano, and Masatomo Hamana
Vol 16, Issue 1, 1981, pp.132-132,
R-1981-01-0132
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Preparations, Reactions, Abilities of Complexation of Sulfer Compounds Containing Pyridine Nuclei
Hisashi Fujihara, Tsutomu Kawai, Keiko Kishimoto, Satoshi Ogawa, Naomichi Furukawa, and Shigeru Oae
Vol 16, Issue 1, 1981, pp.133-133,
R-1981-01-0133
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Molecular Orbital Study of the Reactivity of Active Alkyl Groups of Pyridine and Pyrimidine Derivatives
Yoshinobu Goto, Tokihiro Niiya, Takao Sakamoto, Hiroshi Yoshizawa, Hiroshi Yamanaka, and Tanekazu Kubota
Vol 16, Issue 1, 1981, pp.134-134,
R-1981-01-0134
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Micellar Alignment Effect on the Photodimerization of 2-Pyridones
Takeshi Kato and Yushin Nakamura
Vol 16, Issue 1, 1981, pp.135-135,
R-1981-01-0135
Abstract     PDF (39KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reaction of Aromatic Amine N-Imines Reactivities of Unstable Intermediates Formed in 1,3-Dipolar Cycloaddition and Their Application
Toshihiro Takahashi and Masaaki Hirobe
Vol 16, Issue 1, 1981, pp.136-136,
R-1981-01-0136
Abstract     PDF (25KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Monocyclic 1,3-Diazepines from Pyridines
Jyoji Kurita, Hirokazu Kojima, and Takashi Tsuchiya
Vol 16, Issue 1, 1981, pp.137-137,
R-1981-01-0137
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
High-pressure Cycloaddition of Aza-aromatic Compounds
Kiyoshi Matsumoto, Takane Uchida, Yukio Ikemi, and Morrin Acheson
Vol 16, Issue 1, 1981, pp.138-138,
R-1981-01-0138
Abstract     PDF (29KB)
 

Abstracts of Congress of Heterocyclic Chemistry
The Chemistry of 4-Substituted Indoles
Masanori Somei, Yoshio Karasawa, Shoichi Tokutake, Toshiya Shoda, Fumio Yamada, and Chikara Kaneko
Vol 16, Issue 1, 1981, pp.139-139,
R-1981-01-0139
Abstract     PDF (29KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Total Synthesis of Chanoclavine I
Hitoshi Ishida and Alan P. Kozikowski
Vol 16, Issue 1, 1981, pp.140-140,
R-1981-01-0140
Abstract     PDF (32KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Application of Nitrogen-containing Six-membered Pseudo-base Type Compounds on Organic Synthesis (IV) — Synthesis of Spiro-cyclopropane Ring Compounds from the Reaction with Dichlorocarbene
Yoshiki Hamada and Michiharu Sugiura
Vol 16, Issue 1, 1981, pp.141-141,
R-1981-01-0141
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reactions of Aromatic N-Oxides with Heterocyclic Active Methylenes in the Presence of Acetic Anhydride
Seitaro Saeki, Mohammed M. Yousif, Kazuhisa Funakoshi, and Masatomo Hamana
Vol 16, Issue 1, 1981, pp.142-142,
R-1981-01-0142
Abstract     PDF (34KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Phosphonates from Heteroaromatic Cations and Their Use in Wittig-Horner Reaction: On Isoquinoline and Quinoline Series
Kin-ya Akiba, Yoshio Negishi, Katsuyuki Kurumaya, and Naoki Inamoto
Vol 16, Issue 1, 1981, pp.143-143,
R-1981-01-0143
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Syntheses of Isoxazole and Pyrrole Derivatives via O-Acylation of Aliphatic Nitro Compounds
Kazuho Harada, Eisuke Kaji, and Shonosuke Zen
Vol 16, Issue 1, 1981, pp.144-144,
R-1981-01-0144
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Selective Preparation of Unsymmetric Isoxazole from Enones
Choji Kashima, Nobutoshi Yoshihara, and Shun-ichi Shirai
Vol 16, Issue 1, 1981, pp.145-145,
R-1981-01-0145
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Heterocyclic Compounds from Diacetylene and Its Derivatives
Masaaki Takami, Yoichi Ninagawa, and Yoshiaki Omura
Vol 16, Issue 1, 1981, pp.146-146,
R-1981-01-0146
Abstract     PDF (31KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Intramolecular 1,1-Cycloaddition Reaction of Allyldiazomethanes
Tsutomu Miyashi, Yoshinori Nishizawa, Yosuke Fujii, and Toshio Mukai
Vol 16, Issue 1, 1981, pp.147-147,
R-1981-01-0147
Abstract     PDF (29KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Base-induced Reactions of N-Substituted Dibenzylamine-N-oxides and Related Compounds. A Novel Synthetic Reaction of Aziridine Derivatives
Takashi Nomoto and Hiroaki Takayama
Vol 16, Issue 1, 1981, pp.148-148,
R-1981-01-0148
Abstract     PDF (25KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Photosensitised Oxygenation of (Arylidenehydrazono)-triphenylphosphoranes and Chemiluminescent Intermediates
Nobutaka Suzuki, Kaniti Sano, Satoshi Wakatsuki, and Yasuji Izawa
Vol 16, Issue 1, 1981, pp.149-149,
R-1981-01-0149
Abstract     PDF (29KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Syntheses of Heterocyclic Compounds from Tris(trifluoromethyl)cyclopropenyl Trifluoromethyl Ketone
Yoshiro Kobayashi, Takaharu Nakano, Masaharu Nakazima, and Itsumaro Kumadaki
Vol 16, Issue 1, 1981, pp.150-150,
R-1981-01-0150
Abstract     PDF (19KB)
 

Abstracts of Congress of Heterocyclic Chemistry
One-pot Synthesis of Heterocyclic Compounds Using Cyclopropenium Salt as a Starting Material
Shigeo Yoneda, Hideo Hirai, Etsuro Seki, and Zen-ichi Yoshida
Vol 16, Issue 1, 1981, pp.151-151,
R-1981-01-0151
Abstract     PDF (15KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Azepines by Intramolecular Amino-Palladation
Noriyuki Okada, Sumiko Hatano, Masumi Saruwatari, Kazuaki Isomura, and Hiroshi Taniguchi
Vol 16, Issue 1, 1981, pp.152-152,
R-1981-01-0152
Abstract     PDF (36KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Ring Enlargement of Diaziridinone
Yoshiki Ohshiro, Mitsuo Komatsu, Toshikazu Hirao, and Toshio Agawa
Vol 16, Issue 1, 1981, pp.153-153,
R-1981-01-0153
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
[2+2]Cycloaddition Reaction of Cyclohexenone, Maleic Anhydride, and Maleimide Derivatives to exo-Methylene Double Bond of Diketene
Tetsuzo Kato, Takuo Chiba, Masayuki Sato, Yoshinori Kitagawa, and Susumu Tsuchiya
Vol 16, Issue 1, 1981, pp.154-154,
R-1981-01-0154
Abstract     PDF (25KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Cycloaddition of Benzothiazolium N-Phenacylide with Olefinic Dipolarophiles
Hiroshi Shimoharada, Michihiko Noguchi, and Otohiko Tsuge
Vol 16, Issue 1, 1981, pp.155-155,
R-1981-01-0155
Abstract     PDF (22KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Chemical Reactions of 4-Aryl-3-mercapto-3-isothiazoline-5-thiones and 3S- or N-Acyl Derivatives Thereof
Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, and Mitsuo Iori
Vol 16, Issue 1, 1981, pp.156-156,
R-1981-01-0156
Abstract     PDF (33KB)
 

Abstracts of Congress of Heterocyclic Chemistry
N-(Chlorosulfinyl)-imidazole as a New Imidazole Transfer Reagent
Masaru Ogata and Hiroshi Matsumoto
Vol 16, Issue 1, 1981, pp.157-157,
R-1981-01-0157
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Electrophilic Substituted Reactions of 3,5-Disubstituted Pyrazoles
Hisashi Takayanagi, Kouichi Hosaka, Yutaka Kimura, and Keiryo Mitsuhashi
Vol 16, Issue 1, 1981, pp.158-158,
R-1981-01-0158
Abstract     PDF (20KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Pyrimidinylmethyl Ketones from Chloropyrimidines
Hiroshi Yamanaka, Setsuko Niitsuma, Shigeru Ogawa, Sayo Noji, and Shoetsu Konno
Vol 16, Issue 1, 1981, pp.159-159,
R-1981-01-0159
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Photochemical Reactions of Pyrimidin-2-ones
Takehiko Nishio, Katsuhiro Katahira, Akira Kato, and Yoshimori Omote
Vol 16, Issue 1, 1981, pp.160-160,
R-1981-01-0160
Abstract     PDF (29KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reaction of Uracils with Grignard Reagents
Kosaku Hirota, Tomoya Ohta, Tetsuji Asao, and Shigeo Sanda
Vol 16, Issue 1, 1981, pp.161-161,
R-1981-01-0161
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of 2,5-Dihydro-1,2,4-triazines and Their Reactions with Dimethyl Acetylenedicarboxylate
Tadashi Sasaki, Katsumaro Minamoto, and Katsuhiko Harada
Vol 16, Issue 1, 1981, pp.162-162,
R-1981-01-0162
Abstract     PDF (36KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis and Reactions of 1,2,3-Triazines
Hidefumi Ohnishi, Akio Ohsawa, Heihachiro Arai, Yoshihito Abe, and Hiroshi Igeta
Vol 16, Issue 1, 1981, pp.163-163,
R-1981-01-0163
Abstract     PDF (21KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Acetylation of 3-Amino-3,4-dihydro-4-hydroxy-4-phenylquinazoline and Its Transformation into 4N-s-Triazolylbenzophenone
Kentaro Hirai, Shigeru Matsutani, Hirohiko Sugimoto, Toshio Fujishita, and Teruyuki Ishiba
Vol 16, Issue 1, 1981, pp.164-164,
R-1981-01-0164
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
New Peripheral 1,3-Dipolar Cycloaddition Reaction
Shuji Kanemasa, Norio Fukuda, Seigo Kobira, and Shoji Kajigaeshi
Vol 16, Issue 1, 1981, pp.165-165,
R-1981-01-0165
Abstract     PDF (23KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis and Reaction of 3,4-Dihydrothieno[2,3-d]pyrimidine Derivatives
Fumiyoshi Ishikawa and Hitoshi Yamaguchi
Vol 16, Issue 1, 1981, pp.166-166,
R-1981-01-0166
Abstract     PDF (21KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Condensed Pyridazine Derivatives with Thiazole, 1,2,3-Thiadiazole, 1,4-Thiazine and 1,4-Dithiin Moieties
Kenji Kaji, Hiromu Nagashima, and Hirohisa Oda
Vol 16, Issue 1, 1981, pp.167-167,
R-1981-01-0167
Abstract     PDF (31KB)
 

Abstracts of Congress of Heterocyclic Chemistry
On the Synthesis and Tautomeric Structures of 3-Hydroxypyrazolo[4,3-d]pyrimidin-7(6H)-ones and 7(6H)-Thiones
Tadashi Miyasaka and Hisao Ochi
Vol 16, Issue 1, 1981, pp.168-168,
R-1981-01-0168
Abstract     PDF (27KB)
 

Abstracts of Congress of Heterocyclic Chemistry
A Synthesis of Furan Derivatives from 1-Phenyl-β-lactams
Shinzo Kano, Shiroshi Shibuya, Yoko Yuasa, and Tsutomu Ebata
Vol 16, Issue 1, 1981, pp.169-169,
R-1981-01-0169
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Carbapenem-type Antibiotics
Tetsuji Kametani, Toshio Honda, Masataka Ihara, Shyh-Pyng Huang, Takayasu Nagahara, Hirofumi Terasawa, Atsushi Nakayama, and Keiichiro Fukumoto
Vol 16, Issue 1, 1981, pp.170-170,
R-1981-01-0170
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Photoreactions of Amides (XIII). Photorearrangements of the Benzodihydrofuran- and Benzodihydrothiophene-containing Heterocyclic Systems
Yuichi Kanaoka, Kunio San-nohe, Eriko Yamamura, and Yasumaru Hatanaka
Vol 16, Issue 1, 1981, pp.171-171,
R-1981-01-0171
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reactivity of Oxytryptamines. Conversion to 3-(o-Aminophenyl)-2-pyrrolidone and Kynurenine
Masako Nakagawa, Takako Maruyama, Kazuyuki Hirakoso, Shiro Kato, and Tohru Hino
Vol 16, Issue 1, 1981, pp.172-172,
R-1981-01-0172
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
The Synthetic Studies on Tryptoquivalines and the Related Compounds. A Formal Total Synthesis of (±)-Tryptoquivaline G
Takeshi Ohmura, Youichi Kimura, Hitoshi Kasuya, and Yoshio Ban
Vol 16, Issue 1, 1981, pp.173-173,
R-1981-01-0173
Abstract     PDF (27KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthetic Studies Using the Optically Active γ-Lactone Derivative as a Chiral Synthon. Asymmetric Total Synthesis of Antileukemic Lignan Steganacin
Kiyoshi Tomioka, Tsuneo Ishiguro, Hidemichi Mizuguchi, and Kenji Koga
Vol 16, Issue 1, 1981, pp.174-174,
R-1981-01-0174
Abstract     PDF (32KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Conversion of Benzo[b]thiophen-3(2H)-ones and Thiochroman-4-ones into 1,2-Benzothiazepin-5-one and 1,2-Benzisothiazole Systems via Sulfilimine Intermediates
Yasumitsu Tamura, Yasushi Takabe, Said M. Bayomi, Chisato Mukai, Masazumi Ikeda, Masao Murase, and Masahiro Kise
Vol 16, Issue 1, 1981, pp.175-175,
R-1981-01-0175
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Extension of the Thermal and Photochemical Reactions of Enamides
Takeaki Naito, Okiko Miyata, and Ichiya Ninomiya
Vol 16, Issue 1, 1981, pp.176-176,
R-1981-01-0176
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of Heterocycles Using Acyl Meldrum’s Acids. Reactions with Aromatic Hydroxylamines
Kunihiko Mohri, Yuji Oikawa, Ken-ichi Hirao, and Osamu Yonemitsu
Vol 16, Issue 1, 1981, pp.177-177,
R-1981-01-0177
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis of 2-Heterosubstituted 1,3-Oxathianes and Their Reaction with Strong Bases
Kaoru Fuji, Masaru Ueda, Kanji Kajiwara, Kenzo Sumi, Eiichi Fujita, and Iwao Miura
Vol 16, Issue 1, 1981, pp.178-178,
R-1981-01-0178
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis and Reaction of Exocyclic Unsaturated 2,5-Piperazinediones
Chung-gi Shin, Yoshiaki Sato, Yasuchika Yonezawa, Masato Hayakawa, and Juji Yoshimura
Vol 16, Issue 1, 1981, pp.179-179,
R-1981-01-0179
Abstract     PDF (35KB)
 

Abstracts of Congress of Heterocyclic Chemistry
New Annelation and Alkylation of Iminium Salts by Electroreductive Method Useful in Synthesis of Alkaloids
Tatsuya Shono, Tetsuya Miyamoto, Yoshihiro Usui, and Hiroshi Hamaguchi
Vol 16, Issue 1, 1981, pp.180-180,
R-1981-01-0180
Abstract     PDF (25KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Oxidative Coupling of o-Methylpheny Isocyanides and Its Application to Heterocycle Syntheses
Yoshihiko Ito, Kazuhiro Kobayashi, Norihiko Seko, and Takeo Saegusa
Vol 16, Issue 1, 1981, pp.181-181,
R-1981-01-0181
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Quaternary Amino Claisen Rearrangement
Hajime Katayama, Mitsuko Ohkoshi, Yoshiro Tachikawa, and Masaiti Yasue
Vol 16, Issue 1, 1981, pp.182-182,
R-1981-01-0182
Abstract     PDF (26KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Novel Ring Transformation Reactions of Xanthine Derivatives
Mikio Hori, Tadashi Kataoka, Hiroshi Shimizu, Eiji Imai, and Yukiharu Matsumoto
Vol 16, Issue 1, 1981, pp.183-183,
R-1981-01-0183
Abstract     PDF (32KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Ring Opening and Reclosure of the Adenine Ring: Synthesis, Ring Opening, and Rearrangement of 7,9-Dialkyladenines
Tozo Fujii, Tohru Saito, and Isao Inoue
Vol 16, Issue 1, 1981, pp.184-184,
R-1981-01-0184
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reactions of N6-Acyl-9-substituted Adenines Applications to Chemical Modifications and Ring-transformations of Adenine Derivatives
Yoshifumi Maki, Mikio Suzuki, Keiji Kameyama, and Magoichi Sako
Vol 16, Issue 1, 1981, pp.185-185,
R-1981-01-0185
Abstract     PDF (32KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Photoreaction of Thymidine in the Presence of Lysine — Photochemistry of Nucleic Acid Base
Isao Saito, Satoru Ito, Hiroshi Sugiyama, and Teruo Matsuura
Vol 16, Issue 1, 1981, pp.186-186,
R-1981-01-0186
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Efficient Synthesis of 3-Formyl-1,2,4-triazole Nucleoside Using Diethoxyacetonitrile as a Synthon
Teiichi Murakami, Masami Otsuka, Susumu Kobayashi, and Masaji Ohno
Vol 16, Issue 1, 1981, pp.187-187,
R-1981-01-0187
Abstract     PDF (24KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Synthesis and Hydrrolysis of 3-β-D-Ribofuranosylwye
Taisuke Itaya, Tomoko Watanabe, and Hiroo Matsumoto
Vol 16, Issue 1, 1981, pp.188-188,
R-1981-01-0188
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Syntheses of Spiro Compounds Related to Erythrina Alkaloids
Yoshisuke Tsuda, Yuki Sakai, Noriaki Kashiwaba, Takehiro Sano, Jun Toda, and Kimiaki Isobe
Vol 16, Issue 1, 1981, pp.189-189,
R-1981-01-0189
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
One-pot Photochemical Synthesis of Polycyclic Aromatic Compounds Containing Hetero-atom
Kaazuhiro Maruyama, Masahiro Tojo, Seiji Tai, and Tetsuo Otsuki
Vol 16, Issue 1, 1981, pp.190-190,
R-1981-01-0190
Abstract     PDF (30KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Ring Transformation of 2-Furylcarbamates to 5-Hydroxy-3-pyrrolin-2-ones
Kenichi Yakushijin, Masamichi Kozuka, and Hiroshi Furukawa
Vol 16, Issue 1, 1981, pp.191-191,
R-1981-01-0191
Abstract     PDF (22KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reaction of Diazoindenothiophenes with Acetylenic Esters
Shuntaro Mataka, Takeshi Ohshima, and Masashi Tashiro
Vol 16, Issue 1, 1981, pp.192-192,
R-1981-01-0192
Abstract     PDF (28KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Reactivity of Carbanions Adjecent to Sulfer Atom in Sulfer Heterocycles
Renji Okazaki, Takahiko Akiyama, Masaharu O-oka, and Naoki Inamoto
Vol 16, Issue 1, 1981, pp.193-193,
R-1981-01-0193
Abstract     PDF (25KB)
 

Abstracts of Congress of Heterocyclic Chemistry
Pericyclic Reaction of Oxepin
Takashi Ban, Yoshiaki Wakita, and Ken Kanematsu
Vol 16, Issue 1, 1981, pp.194-194,
R-1981-01-0194
Abstract     PDF (30KB)
 

Communication
Cyclizations of N-Alkylazinium Cations with Bisnucleophiles. One-step Route to Furo[2,3-b]quinoxalines
Valery N. Charushin, Oleg N. Chupakhin, and Anatoly I. Rezvukhin
Vol 16, Issue 2, 1981, pp.195-198,
R-1981-02-0195
Abstract     PDF (91KB)
 

Communication
Synthesis and Acylation of 2-(2,5-Dihydro-1,3-thiazol-2-yl)-2-phenylhydrazonoacetic Acid Esters
Johann Gasteiger and Ulrich Strauß
Vol 16, Issue 2, 1981, pp.199-202,
R-1981-02-0199
Abstract     PDF (83KB)
 

Communication
Simple Synthetic Route to “Oxa-Deaza-Flavins” (2H-[1]-Benzopyrano[2,3-d]pyrimidine-2,4(3H)-diones)
David J. Blythin, Martin S. Domalski, Young C. Kim, James Kuo, and Jen-Her Liu
Vol 16, Issue 2, 1981, pp.203-207,
R-1981-02-0203
Abstract     PDF (88KB)
 

Communication
Reactions of 4-Methylene-2-phenyl-2-oxazolin-5-ones with Sulfer Ylides
Otohiko Tsuge, Michihiko Noguchi, and Hiroyuki Moriyama
Vol 16, Issue 2, 1981, pp.209-214,
R-1981-02-0209
Abstract     PDF (159KB)
 

Communication
A General Synthesis of 7,9-Dialkyladeninium Salts
Tozo Fujii, Tohru Saito, Teruyo Sakuma, Masako Minami, and Isao Inoue
Vol 16, Issue 2, 1981, pp.215-220,
R-1981-02-0215
Abstract     PDF (124KB)
 

Communication
The Structure of the Alkaloid Macarpine
Narao Takao, Miyoko Kamigauchi, Makiko Sugiura, Ichiya Ninomiya, Okiko Miyata, and Takeaki Naito
Vol 16, Issue 2, 1981, pp.221-225,
R-1981-02-0221
Abstract     PDF (103KB)
 

Communication
Longikaurin C, D, E and F; New Antibacterial Diterpenoids from Rabdosia longituba
Tetsuro Fujita, Yoshio Takeda, and Tetsuro Shingu
Vol 16, Issue 2, 1981, pp.227-230,
R-1981-02-0227
Abstract     PDF (92KB)
 

Communication
Studies on Heterocyclic Compounds IV. Novel Diazotization Product of Ethyl 5-Aminofuran-2-carboxylate
Sheng-Chu Kuo, Chun-Hsiung Wu, Chung-Chiee Wang, Akira Tanaka, and Chun-Chen Liao
Vol 16, Issue 2, 1981, pp.231-233,
R-1981-02-0231
Abstract     PDF (69KB)
 

Communication
Some Novel Reactions of Benzoxazole Derivatives with Dimethyl Acetylenedicarboxylate II
Norio Kawahara, Michihiko Katsuyama, Tsuneo Itoh, and Haruo Ogura
Vol 16, Issue 2, 1981, pp.235-238,
R-1981-02-0235
Abstract     PDF (87KB)
 

Communication
A Two Synthon Approach to Δ15,17,19-Yohimbane Skeleton via a N5,N10-Methylenetetrahydrofolate Model. A Facile Route to β-Carboline Alkaloids
Hans Bieräugel, Henk C. Hiemstra, and Upendra K. Pandit
Vol 16, Issue 2, 1981, pp.239-241,
R-1981-02-0239
Abstract     PDF (54KB)
 

Communication
Synthesis of Novel 1-Oxadethia-2-oxocephems
Kapa Prasad, Helmut Hamberger, Peter Stütz, and Gerhard Schulz
Vol 16, Issue 2, 1981, pp.243-246,
R-1981-02-0243
Abstract     PDF (91KB)
 

Communication
A Facile Route to (±)-Quebrachamine
Seiichi Takano, Chikara Murakata, and Kunio Ogasawara
Vol 16, Issue 2, 1981, pp.247-249,
R-1981-02-0247
Abstract     PDF (58KB)
 

Report
Synthesis of Some Pyrrolo[3,4-b]quinoxaline 4,9-Dioxides
Makhluf J. Haddadin and M. Adnan Atfah
Vol 16, Issue 2, 1981, pp.251-256,
R-1981-02-0251
Abstract     PDF (120KB)
 

Report
The Origin of the N-Formyl Group in Nature and the Biogenesis of Catharine and Catharinine
Natesan Murugesan and Maurice Shamma
Vol 16, Issue 2, 1981, pp.257-259,
R-1981-02-0257
Abstract     PDF (61KB)
 

Report
Reactions of Harmaline and Its Derivatives. VII. Synthesis of 11-Methoxyindoloquinolizidines by Photochemical Cyclization of Enamine Interamediates
Atta-ur-Rahman and Maryam Ghazala
Vol 16, Issue 2, 1981, pp.261-264,
R-1981-02-0261
Abstract     PDF (64KB)
 

Report
Semisynthetic β-Lactam Antibiotics. IV. Synthesis of a New α-Hydrazinobenzyl-6α-methoxypenicilin
Goffredo Bolis, Piero Bellani, and Mario Pinza
Vol 16, Issue 2, 1981, pp.265-266,
R-1981-02-0265
Abstract     PDF (59KB)
 

Review
Synthesis of 4-Substituted Indoles and Their Elaboration to the Ergot Alkaloids
Alan P. Kozikowski
Vol 16, Issue 2, 1981, pp.267-291,
R-1981-02-0267
Abstract     PDF (407KB)
 

Communication
Nuclear Magnetic Resonance Spectra of Heterocyclic Systems: The 15N Parameters of a Substituted Pyridone
C. A. Kingsbury, M. D. Cliffton, S. Rajan, D. L. Durham, and J. H. Looker
Vol 16, Issue 3, 1981, pp.343-346,
R-1981-03-0343
Abstract     PDF (104KB)
 

Communication
Synthesis of Rutecarpine and Related Indole Alkaloids
Jan Bergman and Solveig Bergman
Vol 16, Issue 3, 1981, pp.347-350,
R-1981-03-0347
Abstract     PDF (79KB)
 

Communication
The Configuration Concerning the Mode of Biphenyl Lankage of Bisaknadinine
Jun-ichi Kunitomo, Miyoko Satoh, Masatoshi Inoue, and Toshimasa Ishida
Vol 16, Issue 3, 1981, pp.351-353,
R-1981-03-0351
Abstract     PDF (69KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (1). A Novel Epimerization Reaction of C7-Substitutents
Takehiro Sano, Yoshie Horiguchi, and Yoshisuke Tsuda
Vol 16, Issue 3, 1981, pp.355-358,
R-1981-03-0355
Abstract     PDF (108KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (2): Stereochemistry of the Photo-cycloadducts of 3-Ethoxycarbonyl-2-phenyl-Δ2-pyrroline-4,5-dione with Substituted Olefins
Takehiro Sano, Yoshie Horiguchi, and Yoshisuke Tsuda
Vol 16, Issue 3, 1981, pp.359-362,
R-1981-03-0359
Abstract     PDF (98KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (3): Lewis Acid Catalysed Ring Expansion of 3-Ethoxy-Δ2-azabicyclo[3.2.0]heptan-4-ones: Synthesis of 2-Ethoxy-3-azatropones
Takehiro Sano, Yoshie Horiguchi, Suetaka Kambe, and Yoshisuke Tsuda
Vol 16, Issue 3, 1981, pp.363-366,
R-1981-03-0363
Abstract     PDF (90KB)
 

Communication
Bimolecular Products from the Reduction of Quinolines with Zinc and Hydrochloric Acid
I. Wesley Elliott, Charles R. Montgomery, and Peter Yates
Vol 16, Issue 3, 1981, pp.367-369,
R-1981-03-0367
Abstract     PDF (69KB)
 

Communication
Structures of Montrifoline and Delbine: Two New Furoquinoline Alkaloids from Monnieria trifolia L
J. Bhattacharyya and Leila M. Serur
Vol 16, Issue 3, 1981, pp.371-374,
R-1981-03-0371
Abstract     PDF (92KB)
 

Communication
Total Syntheses of (±)-Chanoclavine I and (±)-Dihydrosetoclavine
Mitsutaka Natsume and Hideaki Muratake
Vol 16, Issue 3, 1981, pp.375-379,
R-1981-03-0375
Abstract     PDF (113KB)
 

Communication
Efficient Synthesis of (R)-(—)-γ-Benzyloxymethyl-γ-butyrolactone from (D)-(+)-Mannitol
Seiichi Takano, Emiko Goto, Michiyasu Hirama, and Kunio Ogasawara
Vol 16, Issue 3, 1981, pp.381-385,
R-1981-03-0381
Abstract     PDF (123KB)
 

Communication
Pyrimidinylcyclopropanes. Synthesis and Reactions
Tetsuzo Kato, Nobuya Katagiri, Akihiro Wagai, and Yumiko Katagiri
Vol 16, Issue 3, 1981, pp.387-390,
R-1981-03-0387
Abstract     PDF (86KB)
 

Report
A Note on the Oxidative Capacity of Benzofurazan Oxide
V. Alexanian, M. J. Haddadin, C. H. Issidorides, and M. Z. Nazer
Vol 16, Issue 3, 1981, pp.391-398,
R-1981-03-0391
Abstract     PDF (149KB)
 

Report
Synthesis of Pyrrolo[2,3-b]azepin-4-one Derivatives
Manhar M. Vora, Ching S. Yi, and C. DeWitt Blanton, Jr.
Vol 16, Issue 3, 1981, pp.399-403,
R-1981-03-0399
Abstract     PDF (112KB)
 

Report
New Steroidal Heterocycles. Part XI. Total Synthesis of 1.6-Bisthiabenz[3,4]estra-3,5(10),8,14-tetraen-17-one
M. Vijaya Krishna and S. R. Ramadas
Vol 16, Issue 3, 1981, pp.405-409,
R-1981-03-0405
Abstract     PDF (100KB)
 

Report
Deoxygenation of 2,3-Disubstituted Quinoxaline 1,4-Dioxides
Fadia R. Homaidan and C. H. Issidorides
Vol 16, Issue 3, 1981, pp.411-415,
R-1981-03-0411
Abstract     PDF (105KB)
 

Review
Covalently Linked Dimeric Porphyrins
David Dolphin, John Hiom, and John B. Paine III
Vol 16, Issue 3, 1981, pp.417-447,
R-1981-03-0417
Abstract     PDF (578KB)
 

Review
On the Use of Lactones as Building Blocks in the Alkaloid Synthesis — A Review
Ganesh D. Pandey and Kamala P. Tiwari
Vol 16, Issue 3, 1981, pp.449-485,
R-1981-03-0449
Abstract     PDF (700KB)
 

Communication
Synthesis of 17β-Pyridyl- and 17β-Pyridonyl-androstane Derivatives
Jerzy Wicha and Marek Masnyk
Vol 16, Issue 4, 1981, pp.521-524,
R-1981-04-0521
Abstract     PDF (112KB)
 

Communication
Preparation of 2S-Dioxo Isosters of N-Methylated Isoguanines
Pilar Goya, Carmen Ochoa, and Manfred Stud
Vol 16, Issue 4, 1981, pp.525-528,
R-1981-04-0525
Abstract     PDF (97KB)
 

Communication
Zur Struktur und Stereochemie des Clivojulins aus Clivia niniata Regal
Werner Döpke and Sial Ali Roshan
Vol 16, Issue 4, 1981, pp.529-531,
R-1981-04-0529
Abstract     PDF (57KB)
 

Communication
Structure and Synthesis of 6-Iminosanguinarine, a New Benzophenanthridine Artefact
Luis Castedo, Domingo Domínguez, Manuel Pereira, Jósé Saá, and Rafael Suau
Vol 16, Issue 4, 1981, pp.533-536,
R-1981-04-0533
Abstract     PDF (104KB)
 

Communication
Cycloaddition of Thiazolo[3,2-a]benzimidazole and Imidazo[2,1-b]benzothiazole with Methyl Propiolate; Formation of Thiazolo[3,2-a][1,5]benzodiazepine and [1,4]Diazepino[7,1-b]benzothiazole
Noritaka Abe and Tarozaemon Nishiwaki
Vol 16, Issue 4, 1981, pp.537-538,
R-1981-04-0537
Abstract     PDF (54KB)
 

Communication
Stereoselective Conversions of cis-4-(2’,2’-Dimethoxyethyl)-3-[(1’S*)-1’-hydroxyethyl]-2-azetidinone into the Corresponding trans-(1’R*)- and (1’S*)-Azetidinones
Tetsuji Kametani, Takayasu Nagahara, and Masataka Ihara
Vol 16, Issue 4, 1981, pp.539-547,
R-1981-04-0539
Abstract     PDF (212KB)
 

Communication
Cyclohexadienones. 5. Reaction of 4-Halo-2,4,6-tri-t-butyl-2,5-cyclohexadien-1-ones with Imidazoles
Gouki Fukata, Takashi Itoh, and Masashi Tashiro
Vol 16, Issue 4, 1981, pp.549-554,
R-1981-04-0549
Abstract     PDF (130KB)
 

Communication
Erythlaurine and Erythramide, Two New Erythrinan Alkaloids Possessing a Directrly Attached C1-Unit to the Aromatic Ring
Motoharu Ju-ichi, Yukari Fujitani, Tetsuro Shingu, and Hiroshi Furukawa
Vol 16, Issue 4, 1981, pp.555-558,
R-1981-04-0555
Abstract     PDF (87KB)
 

Communication
A New Synthesis of Pyrimido[5,4-e]-as-triazine Derivatives
Keitaro Senga and Sadao Nishigaki
Vol 16, Issue 4, 1981, pp.559-561,
R-1981-04-0559
Abstract     PDF (69KB)
 

Communication
Synthesis of 2-Amino-6-phenyl-4(3H)-pyrimidinone-1-oxide
Wendell Wierenga, Harvey I. Skulnick, Robert L. Dow, and Constance G. Chidester
Vol 16, Issue 4, 1981, pp.563-571,
R-1981-04-0563
Abstract     PDF (175KB)
 

Communication
Oxidation of 2,4-Disubstituted Pyrimidines with Organic Peracids
Hiroshi Yamanaka, Shigeru Ogawa, and Takao Sakamoto
Vol 16, Issue 4, 1981, pp.573-576,
R-1981-04-0573
Abstract     PDF (108KB)
 

Communication
Reaction of 3-Aminocrotonamide with Nitriles
Tetsuzo Kato, Takuo Chiba, and Makoto Sasaki
Vol 16, Issue 4, 1981, pp.577-580,
R-1981-04-0577
Abstract     PDF (87KB)
 

Communication
Oxidation of the 2,16 Double Bond of Vincadifformine
Georgette Hugel, Jean-Yves Laronze, Jacqueline Laronze, and Jean Lévy
Vol 16, Issue 4, 1981, pp.581-590,
R-1981-04-0581
Abstract     PDF (233KB)
 

Communication
Total Synthesis of Optically Active Protoberberine Alkaloid, Xylopinine, by 1,3-Asymmetric Induction in Photolysis
Tetsuji Kametani, Nanami Takagi, Masahiro Toyota, Toshio Honda, and Keiichiro Fukumoto
Vol 16, Issue 4, 1981, pp.591-594,
R-1981-04-0591
Abstract     PDF (62KB)
 

Communication
Ring Transformations of 4-Aryl-3-haloacylthio-3-isothiazoline-5-thiones as a New Access to the 4(5H)-Thiazolone and 5,6-Dihydro-4H-1,3-thiazin-4-one Rings
Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, Hirafumi Kochi, Yoshiro Sasaoka, and Kazumi Soneda
Vol 16, Issue 4, 1981, pp.595-598,
R-1981-04-0595
Abstract     PDF (78KB)
 

Communication
Synthesis of 1-Oxa Analogues of Naturally Occurring Cephalosporins and Cephamycins
Yuji Sendo, Toshiro Konoike, Masayuki Murakami, and Mitsuru Yoshioka
Vol 16, Issue 4, 1981, pp.599-603,
R-1981-04-0599
Abstract     PDF (116KB)
 

Communication
An Efficient Synthesis of cis-Oxabicyclo[3.3.0]oct-6-en-3-one
Seiichi Takano, Chiyoshi Kasahara, and Kunio Ogasawara
Vol 16, Issue 4, 1981, pp.605-608,
R-1981-04-0605
Abstract     PDF (84KB)
 

Report
A New Synthesis of 1,4-Dihydro-3(2H)-isoquinolinones by the Cyclization of N-Hydroxymethylarylacetamides
Yasuo Watanabe, Yasuko Komachi, and Tokumitsu Miyazaki
Vol 16, Issue 4, 1981, pp.609-611,
R-1981-04-0609
Abstract     PDF (79KB)
 

Report
Synthetic Studies on Tetrapenoids — Part IV. Synthesis of (±)-Podocarpa-8,11,13-triene-13-methoxy-19,20-dioic Acid
Ajoy K. Banerjee and Héctor E. Hurtado
Vol 16, Issue 4, 1981, pp.613-620,
R-1981-04-0613
Abstract     PDF (196KB)
 

Report
Studies on Thioquinazolinones and Synthesis of 9-Iodo-3,4-diphenyl[1,2,4,5]tetrazepino[3,2-b]quinazolin-7(1H)-one
M. R. Chaurasia and Surendra K. Sharma
Vol 16, Issue 4, 1981, pp.621-629,
R-1981-04-0621
Abstract     PDF (193KB)
 

Report
Kinetics of Alkylation Reactions of Pyrrolizidine Alkaloid Derivatives
Joseph J. Karchesy and Max L. Deinzer
Vol 16, Issue 4, 1981, pp.631-635,
R-1981-04-0631
Abstract     PDF (102KB)
 

Report
Oxidative Cyclization of 3-Cinnamoyltropolones with Manganese(III) Acetate and Lead(IV) Acetate
Kimiaki Imafuku, Kazunori Suezaki, and Hisashi Matsumura
Vol 16, Issue 4, 1981, pp.637-639,
R-1981-04-0637
Abstract     PDF (65KB)
 

Report
Synthese Eines Neuen “Push-Pull”-stabilisierten Molekülsystems mit Zentraler Bicyclo[4.4.1]undeca-1(10),3,5,8-tetraen-2,7-diyliden-gruppe
Richard Neidlein and Hartmut Zeiner
Vol 16, Issue 4, 1981, pp.641-644,
R-1981-04-0641
Abstract     PDF (89KB)
 

Report
Partial Synthesis of Baloxine
Catherine Caron, Louisette Le Men-Olivier, Michel Plat and Jean Lévy
Vol 16, Issue 4, 1981, pp.645-646,
R-1981-04-0645
Abstract     PDF (43KB)
 

Communication
Synthesis of S-Triazolo[4,3-a]pyridinium Salts by Anodic Oxodation of Hydrazones in the Presence of Pyridine
Ibro Tabakovic and Senka Crljenak
Vol 16, Issue 5, 1981, pp.699-702,
R-1981-05-0699
Abstract     PDF (79KB)
 

Communication
The Mass Spectra of Furan Chalcone Analogues
Francesco P. Ballistreri, Giuseppe Musumarra, and Salvatore Occhipinti
Vol 16, Issue 5, 1981, pp.703-706,
R-1981-05-0703
Abstract     PDF (78KB)
 

Communication
Kinetin Type Activity of Some s-Tiazole Systems
D. S. Deshpande, A. P. Kulkarni, S. T. Jannawar, and D. V. Dev
Vol 16, Issue 5, 1981, pp.707-712,
R-1981-05-0707
Abstract     PDF (130KB)
 

Communication
Oxygen Heterocycles by Sulphur Ylide Annulation: Reaction of O-Hydroxybenzalketones with Dimethyloxosulphonium Methylide
Pierfrancesco Bravo and Calimero Ticozzi
Vol 16, Issue 5, 1981, pp.713-716,
R-1981-05-0713
Abstract     PDF (107KB)
 

Communication
Reactions of Pyridylnitrilimines with Dimethyl Acetylene Dicarboxylate
Shigeru Tanaka and Atsusuke Terada
Vol 16, Issue 5, 1981, pp.717-720,
R-1981-05-0717
Abstract     PDF (80KB)
 

Communication
Reactions of New Cyclic Sulfer Ylides, 8-Thiaazulenes with Electrophiles
Mikio Hori, Tadashi Kataoka, Hiroshi Shimizu, and Mitsuhito Okitsu
Vol 16, Issue 5, 1981, pp.721-724,
R-1981-05-0721
Abstract     PDF (96KB)
 

Communication
Cyclization Reaction of 1-Methylene-2-nicotinoyl-1,2,3,4-tetrahydroisoquinolines and a Total Synthesis of Alamarine
Takeaki Naito, Okiko Miyata, Ichiya Ninomiya, and Satyesh C. Pakrashi
Vol 16, Issue 5, 1981, pp.725-728,
R-1981-05-0725
Abstract     PDF (77KB)
 

Communication
Synthesis of 1-Acyl-1,2-dihydro-1-benzazocine Derivatives
Norio Kawahara, Takako Nakajima, Tsuneo Itoh, and Haruo Ogura
Vol 16, Issue 5, 1981, pp.729-731,
R-1981-05-0729
Abstract     PDF (72KB)
 

Communication
Synthesis of 3-Substituted 5-Oxo-5H-[1]benzopyrano[2,3-b]pyridine Derivatives
Toshihiro Ishiguro, Kiyoshi Ukawa, Hirosada Sugihara, and Akira Nohara
Vol 16, Issue 5, 1981, pp.733-740,
R-1981-05-0733
Abstract     PDF (119KB)
 

Communication
Bromination of α-Ergocryptine and Other Ergot Alkaloids with 3-Bromo-6-chloro-2-methylimidazo[1,2-b]pyrimidazine-Bromine Complex as a New Brominating Agent
Branko Stanovnik, Miha Tisler, Milan Jurgec, and Rudolf Rucman
Vol 16, Issue 5, 1981, pp.741-745,
R-1981-05-0741
Abstract     PDF (122KB)
 

Communication
Delcaroline, a Novel Alkaloid from Delphinium carolinianum Walt.
S. William Pelletier, Naresh V. Mody, and Ranjit C. Desai
Vol 16, Issue 5, 1981, pp.747-750,
R-1981-05-0747
Abstract     PDF (86KB)
 

Communication
Transformation of 5-(2-Nitrophenyl)-2-furylcarbamate into 4-Hydroxy-2-quinolinecarboxamide 1-Oxide
Kenichi Yakushijin, Rika Suzuki, Tomoko Tohshima, and Hiroshi Furukawa
Vol 16, Issue 5, 1981, pp.751-754,
R-1981-05-0751
Abstract     PDF (76KB)
 

Communication
A New Route to 8-Substituted Pyrrolizidines
Seiji Miyano, Osamu Yamashita, Shinichiro Fujii, Takao Somehara, Kunihiro Sumoto, Fumio Satoh, and Toru Masuda
Vol 16, Issue 5, 1981, pp.755-758,
R-1981-05-0755
Abstract     PDF (72KB)
 

Communication
Structure of Mulberrofuran C, a Natural Hypotensive Diels-Alder Adduct from Root Barks of the Cultivated Mulberry Tree (Morus bombycis Koidzumi)
Taro Nomura, Toshio Fukai, Junko Matsumoto, Kazutaka Fukushima, and Yasunori Momose
Vol 16, Issue 5, 1981, pp.759-765,
R-1981-05-0759
Abstract     PDF (145KB)
 

Communication
An Asymmetric Synthesis for the Synthetic β-Lactam Intermediate of Thienamycin via Isoxazoline Derivative
Tetsuji Kametani, Takayasu Nagahara, and Masataka Ihara
Vol 16, Issue 5, 1981, pp.767-770,
R-1981-05-0767
Abstract     PDF (80KB)
 

Report
Selective Preparation. 32. Phosphoric Acid Catalyzed Cyclization and De-tert-butylation of 2,2’-Diamino-4,4’-di-tert-butylbiphenyl Affording Carbazole
Masashi Tashiro, Yasuhisa Fukuda, and Takehiko Yamato
Vol 16, Issue 5, 1981, pp.771-774,
R-1981-05-0771
Abstract     PDF (67KB)
 

Report
E. I. Induced Fragmentation of Some Aliphatic Bi- and Tricycloimides
Roberto D’Alessio, Dario Ghiringhelli, and Pietro Traldi
Vol 16, Issue 5, 1981, pp.775-788,
R-1981-05-0775
Abstract     PDF (219KB)
 

Report
The Cycloaddition Reaction of 4,6-Diphenylthieno[3,4-c][1,2,5]oxadiazole with Norbornene
Otohiko Tsuge, Toshiaki Takata, and Michihiko Noguchi
Vol 16, Issue 5, 1981, pp.789-792,
R-1981-05-0789
Abstract     PDF (88KB)
 

Report
Synthesis of (±)-1,2-Diacetoxyaporphine via an O-Quinol Acetate
Osamu Hoshino, Minoru Ohtani, and Bunsuke Umezawa
Vol 16, Issue 5, 1981, pp.793-794,
R-1981-05-0793
Abstract     PDF (54KB)
 

Report
Synthesis of 1-Aryl-3-pyrrolin-2-one Derivatives
Katsumi Tabei, Hideharu Ito, and Toyozo Takada
Vol 16, Issue 5, 1981, pp.795-798,
R-1981-05-0795
Abstract     PDF (84KB)
 

Report
An Alternative Route to (±)-Emetine and (±)-Dihydrocorynantheine
Seiichi Takano, Masayuki Sato, and Kunio Ogasawara
Vol 16, Issue 5, 1981, pp.799-801,
R-1981-05-0799
Abstract     PDF (73KB)
 

Review
The Chemistry of the Benzo[a]- and Benzo[c]quinolizinium Ions
Sayeed-Ud-Din Saraf
Vol 16, Issue 5, 1981, pp.803-841,
R-1981-05-0803
Abstract     PDF (629KB)
 

Communication
The Preparation of 3,4-Dihydro-2H-1,5,6-benzodioxazonine Derivatives
Elaine J. Browne
Vol 16, Issue 6, 1981, pp.881-883,
R-1981-06-0881
Abstract     PDF (78KB)
 

Communication
Reaction of Cyanogen Bromide with 1-(ω-Hydroxyalkyl)-1,3,4,6,7,11b-hexahydro-2H-benzo[a]quinolizines as a Route to Annelated Benzazecine Derivatives
John B. Bremner and Narumol Thirasasana
Vol 16, Issue 6, 1981, pp.885-887,
R-1981-06-0885
Abstract     PDF (70KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (4). Thermal Rearrangement of 3-Ethoxy-2-azabicyclo[3.2.0]hept-2-en-4-ones Leadng to 2-Ethoxy-3,4-dihydropyridines
Takehiro Sano, Yoshie Horiguchi, and Yoshisuke Tsuda
Vol 16, Issue 6, 1981, pp.889-892,
R-1981-06-0889
Abstract     PDF (111KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (5). Stereodependecy in Thermal Rearrangement of 7-Vinyl-2-azabicyclo[3.2.0]heptane-3,4-diones and Their Imidates
Takehiro Sano, Yoshie Horiguchi, Suetaka Kambe, Jun Toda, Jun-ichi Taga, and Yoshisuke Tsuda
Vol 16, Issue 6, 1981, pp.893-896,
R-1981-06-0893
Abstract     PDF (114KB)
 

Communication
Amyris of Jamaica. Coumarins of Amyris elemifera D. C., (Rutaceae)
Basil A. Burke and Saleela Philip
Vol 16, Issue 6, 1981, pp.897-900,
R-1981-06-0897
Abstract     PDF (100KB)
 

Communication
The Absolute Configuration of (+)-Thalictricavine
Kinuko Iwasa and Mark Cushman
Vol 16, Issue 6, 1981, pp.901-904,
R-1981-06-0901
Abstract     PDF (64KB)
 

Communication
Synthesis of Thromboxane A2 Analogue. (±)-(9,11),(11,12)-Dideoxa-(9,11a)-oxathromboxane A2
Tetsuji Kametani, Toshio Suzuki, Akiko Tomino, Shinko Kamada, and Katsuo Unno
Vol 16, Issue 6, 1981, pp.905-908,
R-1981-06-0905
Abstract     PDF (87KB)
 

Communication
7,9-Dialkyladeninium Salts. An Alternative Synthesis, Ring Opening, and Rearrangement to N6,7-Dialkyladenines
Tozo Fujii, Tohru Saito, and Isao Inoue
Vol 16, Issue 6, 1981, pp.909-913,
R-1981-06-0909
Abstract     PDF (124KB)
 

Communication
A Simple Route to (±)- and (+)-Trachelanthamidine
Seiichi Takano, Naoyoshi Ogawa, and Kunio Ogasawara
Vol 16, Issue 6, 1981, pp.915-919,
R-1981-06-0915
Abstract     PDF (119KB)
 

Communication
An Alternate Synthesis of a 2,8-Dioxo-1,7-cycloerythrinan, a Key Intermediate to Erythrinan Alkaloids of Dienoid-type
Yoshisuke Tsuda, Yuki Sakai, Mari Kaneko, Kazuko Akiyama, and Kimiaki Isobe
Vol 16, Issue 6, 1981, pp.921-924,
R-1981-06-0921
Abstract     PDF (98KB)
 

Communication
A Stereoselective Synthesis of (±)-Corynantheal
Tetsuji Kametani, Naoaki Kanaya, and Masataka Ihara
Vol 16, Issue 6, 1981, pp.925-928,
R-1981-06-0925
Abstract     PDF (91KB)
 

Communication
Carbenoid Rearrangements of a Cycloadduct from Phenyl Azide
Kari Skinnemoen and Kjell Undheim
Vol 16, Issue 6, 1981, pp.929-934,
R-1981-06-0929
Abstract     PDF (147KB)
 

Communication
Reactions of 3- and 7-Acetyl-2-chlorotropones with Hydrazines. Formation of 1(2H)-Phthalazinones
Zhong-Tian Jin, Kimiaki Imafuku, and Hisashi Matsumura
Vol 16, Issue 6, 1981, pp.935-939,
R-1981-06-0935
Abstract     PDF (107KB)
 

Communication
Selective Monoalkylation of Carbon Nucleophiles with Gramine
Masanori Somei, Yoshio Karasawa, and Chikara Kaneko
Vol 16, Issue 6, 1981, pp.941-949,
R-1981-06-0941
Abstract     PDF (217KB)
 

Communication
An Alternative Synthesis of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone from (D)-(+)-Mannitol
Seiichi Takano, Emiko Goto, Michiyasu Hirama, and Kunio Ogasawara
Vol 16, Issue 6, 1981, pp.951-954,
R-1981-06-0951
Abstract     PDF (94KB)
 

Communication
A Convenient Synthesis of 2,2-Dimethylchromenes from 2,2-Dimethylchromanones
Masao Tsukayama, Tsukasa Sakamoto, Tokunaru Horie, Mitsuo Masumura, and Mitsuru Nakayama
Vol 16, Issue 6, 1981, pp.955-958,
R-1981-06-0955
Abstract     PDF (78KB)
 

Communication
Synthesis of an Intermediate to the Tetracyclic Ergot Alkaloids
Mitsutaka Natsume, Hideaki Muratake, and Yoshihiro Kanda
Vol 16, Issue 6, 1981, pp.959-962,
R-1981-06-0959
Abstract     PDF (98KB)
 

Communication
Studies on Furan Derivatives. XIII. Thermolysis of Methyl 5-(2-Azidophenoxy)-2-furoate
Akira Tanaka and Toshinao Usui
Vol 16, Issue 6, 1981, pp.963-964,
R-1981-06-0963
Abstract     PDF (42KB)
 

Communication
Synthesis of Pyrimidine Derivatives Having Olefinic Substituents by Palladium-catalyzed Cross-coupling Reaction of Iodopyrimidines
Takao Sakamoto, Hiroko Arakida, Kiyoto Edo, and Hiroshi Yamanaka
Vol 16, Issue 6, 1981, pp.965-968,
R-1981-06-0965
Abstract     PDF (98KB)
 

Communication
Synthesis of Alkaloids, Tortuosamine, N-Formyltortuosamine, and Related Compound
Junko Koyama, Teruyo Sugita, Yukio Suzuta, and Hiroshi Irie
Vol 16, Issue 6, 1981, pp.969-972,
R-1981-06-0969
Abstract     PDF (101KB)
 

Communication
Total Synthesis of Prosophylline
Mitsutaka Natsume and Masashi Ogawa
Vol 16, Issue 6, 1981, pp.973-977,
R-1981-06-0973
Abstract     PDF (119KB)
 

Communication
Structure of Moracenin D, a Hypotensive Principle of Morus Root Barks
Yoshiteru Oshima, Chohachi Konno, and Hiroshi Hikino
Vol 16, Issue 6, 1981, pp.979-982,
R-1981-06-0979
Abstract     PDF (146KB)
 

Report
The Formation of Moracenin D from Kuwanon G
Taro Nomura, Toshio Fukai, Eriko Sato, and Kazutaka Fukushima
Vol 16, Issue 6, 1981, pp.983-986,
R-1981-06-0983
Abstract     PDF (81KB)
 

Review
Absorption Spectra of Benzologs of Quinolizinium Ions
Sayeed-Ud-Din Saraf
Vol 16, Issue 6, 1981, pp.987-1007,
R-1981-06-0987
Abstract     PDF (313KB)
 

Review
Recent Developments in the Chemistry of o-Benzoquinone-diimines
Willy Friedrichsen and Andreas Böttcher
Vol 16, Issue 6, 1981, pp.1009-1034,
R-1981-06-1009
Abstract     PDF (542KB)
 

Communication
Synthesis of Heterocycles: Synthesis of Naphtho[4,5-b]thiazolo[2,3-a][1,2,4]triazepines
Moti Lal Jain and Rajendra Prasad Soni
Vol 16, Issue 7, 1981, pp.1077-1080,
R-1981-07-1077
Abstract     PDF (98KB)
 

Communication
Some Reactions of Pyrido[4,3-b]indole (γ-Carboline)
Ching-Shing Lee, Toshiharu Ohta, Koichi Shudo, and Toshihiko Okamoto
Vol 16, Issue 7, 1981, pp.1081-1084,
R-1981-07-1081
Abstract     PDF (92KB)
 

Communication
Alnusiin, a Novel Ellagitannin from Alnus sieboldiana Fruits
Takashi Yoshida, M. Usman Memon, and Takuo Okuda
Vol 16, Issue 7, 1981, pp.1085-1088,
R-1981-07-1085
Abstract     PDF (103KB)
 

Communication
The Reactions of Lithium Ester Enolates with N-(ω-Bromoalkyl)phthalimides
Shunsuke Naruto, Keiko Shimakawa, Hiroyuki Mizuta, Hitoshi Uno, and Haruki Nishimura
Vol 16, Issue 7, 1981, pp.1089-1092,
R-1981-07-1089
Abstract     PDF (91KB)
 

Communication
Reactions of α-Acylimmonium Ions
Jacek W. Morzycki and Wladyslaw J. Rodewald
Vol 16, Issue 7, 1981, pp.1093-1096,
R-1981-07-1093
Abstract     PDF (75KB)
 

Communication
Synthesis of Indolizidine Azasteroids
Jacek W. Morzycki and Wladyslaw J. Rodewald
Vol 16, Issue 7, 1981, pp.1097-1100,
R-1981-07-1097
Abstract     PDF (88KB)
 

Communication
Studies in the Sandwicine Series
Abdul Malik, Nighat Afza, Naheed Sultana, and Salimuzzaman Siddiqui
Vol 16, Issue 7, 1981, pp.1101-1113,
R-1981-07-1101
Abstract     PDF (301KB)
 

Communication
Biosynthesis of Citirinin in Aspergillus terreus. Incorporation Studies with [2-13C,2-2H3],[1-13C,18O2] and [1-13C,17O]Acetate
Ushio Sankawa, Yutaka Ebizuka, Hiroshi Noguchi, Yoshiaki Ishikawa, Shoken Kitagawa, Tsutomu Kobayashi, and Haruo Seto
Vol 16, Issue 7, 1981, pp.1115-1118,
R-1981-07-1115
Abstract     PDF (127KB)
 

Communication
Synthesis of 4-Substituted Indoles from o-Nitrotoluenes
Lawrence I. Kruse
Vol 16, Issue 7, 1981, pp.1119-1124,
R-1981-07-1119
Abstract     PDF (163KB)
 

Communication
A New Synthetic Route to the Corynanthe Type Indole Alkaloids Using (±)-Norcamphor
Seiichi Takano, Kimiyuki, Shibuya, Mikoto Takahashi, Susumi Hatakeyama, and Kunio Ogasawara
Vol 16, Issue 7, 1981, pp.1125-1131,
R-1981-07-1125
Abstract     PDF (157KB)
 

Communication
Photosensitized Chemiluminescent Desulfurization of Arenethiones
Nobutaka Suzuki, Kaniti Sano, Noriyuki Tani, and Yasuji Izawa
Vol 16, Issue 7, 1981, pp.1133-1136,
R-1981-07-1133
Abstract     PDF (98KB)
 

Communication
Reductive Photocyclization of Enamides
Takeaki Naito, Yukiko Tada, Yoshino Nishiguchi, and Ichiya Ninomiya
Vol 16, Issue 7, 1981, pp.1137-1140,
R-1981-07-1137
Abstract     PDF (86KB)
 

Communication
Reductive Photocyclization of Enamide in the Presence of a Chiral Metal Hydride Complex — Asymmetric Synthesis of Xylopinine
Takeaki Naito, Yukiko Tada, and Ichiya Ninomiya
Vol 16, Issue 7, 1981, pp.1141-1143,
R-1981-07-1141
Abstract     PDF (64KB)
 

Communication
The Reagent Design and Study of Thiophene Derivatives on the Basis of the Concept of the Cyclic Conjugation
Ken Kanematsu, Kazunobu Harano, and Hirokazu Dantsuji
Vol 16, Issue 7, 1981, pp.1145-1150,
R-1981-07-1145
Abstract     PDF (147KB)
 

Communication
Regio- and Stereo-controlled Diels-Alder Reaction of Dioxopyrrolines with Activated Butadienes: Facile Syntheses of Ring D Finctionalized Erythrinans
Takehiro Sano, Jun Toda, Noriaki Kashiwaba, Yoshisuke Tsuda, and Yoichi Iitaka
Vol 16, Issue 7, 1981, pp.1151-1156,
R-1981-07-1151
Abstract     PDF (130KB)
 

Communication
Synthesis of (±)-Jatropham, an Antitumor Alkaloid from Jatropha macrorhiza
Kenichi Yakushijin, Rika Suzuki, Ren Hattori, and Hiroshi Furukawa
Vol 16, Issue 7, 1981, pp.1157-1160,
R-1981-07-1157
Abstract     PDF (81KB)
 

Communication
Stannylation-Iodination Reaction on Pyridine Nuclei. A Facile Method for Synthesis of Iodopyridines and Iodoquinolines
Yutaka Yamamoto and Akihiko Yanagi
Vol 16, Issue 7, 1981, pp.1161-1164,
R-1981-07-1161
Abstract     PDF (86KB)
 

Communication
Studies on 1,3-Benzoxazines V. Reaction of Imidoyl Chlorides of 1,3-Benzoxazines with 2-Aminophenol, o-Phenylenediamines and 2-Aminothiophenols
Ryuji Tachikawa, Kazuyuki Wachi, and Atsusuke Terada
Vol 16, Issue 7, 1981, pp.1165-1168,
R-1981-07-1165
Abstract     PDF (71KB)
 

Communication
Alkaloid Production in Catharanthus roseus Cell Cultures. IX. Biotransformation Studies with 3’,4’-Dehydrovinblastine
James P. Kutney, Barbara Aweryn, Lewis S. L. Choi, Pawel Kolodziejczyk, W. G. W. Kurz, K. B. Chatson, and F. Constabel
Vol 16, Issue 7, 1981, pp.1169-1171,
R-1981-07-1169
Abstract     PDF (81KB)
 

Communication
The Total Synthesis of a Mitosene
J. Rebek, Jr. and S. H. Shaber
Vol 16, Issue 7, 1981, pp.1173-1177,
R-1981-07-1173
Abstract     PDF (114KB)
 

Report
Syntheses and Reactions of Silylated Diaminosulfanes
Richard Neidelein and Werner Lehr
Vol 16, Issue 7, 1981, pp.1179-1185,
R-1981-07-1179
Abstract     PDF (126KB)
 

Report
Cycloaddition Reactions of Ketenes to Sulfer Diimides
Richard Neidelein and Werner Lehr
Vol 16, Issue 7, 1981, pp.1187-1194,
R-1981-07-1187
Abstract     PDF (147KB)
 

Report
Revised Structure for “A Novel Peroxide, 4,5-Diphenyl-1,2-dioxa-3,6-diazine
Nobutaka Suzuki, Satoshi Wakatsuki, and Yasuji Izawa
Vol 16, Issue 7, 1981, pp.1195-1196,
R-1981-07-1195
Abstract     PDF (48KB)
 

Report
Lactams. XXI. Spectroscopic Characterization of 3-, 4-, 5-, and 6-tert-Butyl-1-methyl-2(1H)-pyridones
Tozo Fujii, Masashi Ohba, and Takashi Hiraga
Vol 16, Issue 7, 1981, pp.1197-1202,
R-1981-07-1197
Abstract     PDF (132KB)
 

Report
A New and Efficient Approach to a 4H-1,3-Benzothiazine Ring Thet Utilises the Photo-cyclisation of N-o-Iodobenzoylthioamides: the Ring Trasformation of Isothiazoles
Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, Yoshiro Sasaoka, and Hirafumi Kochi
Vol 16, Issue 7, 1981, pp.1203-1204,
R-1981-07-1203
Abstract     PDF (56KB)
 

Report
Studies on the Synthesis of Chemotherpeutics. Part XI. Synthesis and Antibacterial Activities of Phosphonopeptides
Tetsuji Kametani, Kazuo Kigasawa, Mineharu Hiiragi, Kikuo Wakisaka, Seiji Haga, Hideo Sugi, Keizo Tanigawa, Yukio Suzuki, Kazunaga Fukawa, Osamu Irino, Osamu Saita, and Shigeru Yamabe
Vol 16, Issue 7, 1981, pp.1205-1242,
R-1981-07-1205
Abstract     PDF (726KB)
 

Review
Proton Magnetic Resonance Spectra of Acridizinium Adducts
Sayeed-Din Saraf
Vol 16, Issue 7, 1981, pp.1243-1269,
R-1981-07-1243
Abstract     PDF (470KB)
 

Communication
Synthesis of Thieno[3,2-c]- and Thieno[2,3-c]pyrid-3-ones
Kyosuke Satake, Toshiyuki Imai, Masaru Kimura, and Shiro Morosawa
Vol 16, Issue 8, 1981, pp.1271-1274,
R-1981-08-1271
Abstract     PDF (68KB)
 

Communication
Alkaloids of Michelia fuscata Blume: The Structure and Synthesis of Magnolamine
Hitoshi Tanaka, Ayako Harada, Kazuhiko Ichino, and Kazuo Ito
Vol 16, Issue 8, 1981, pp.1275-1279,
R-1981-08-1275
Abstract     PDF (106KB)
 

Communication
A Novel Synthesis of 2-Substituted Quinazolin-4(3H)-ones
Jan Svetlík
Vol 16, Issue 8, 1981, pp.1281-1285,
R-1981-08-1281
Abstract     PDF (94KB)
 

Communication
High-pressure Diels-Alder Reactions of Furans with α-Chloro- and α-Acetoxyacrylonitrile
Hiyoshizo Kotsuki and Hitoshi Nishizawa
Vol 16, Issue 8, 1981, pp.1287-1290,
R-1981-08-1287
Abstract     PDF (95KB)
 

Communication
Chiral Route to Some Alkaloids through Asymmetric Iodolactonization
Seiichi Takano, Chikara Murakata, Yoko Imamura, Nobuhiko Tamura, and Kunio Ogasawara
Vol 16, Issue 8, 1981, pp.1291-1294,
R-1981-08-1291
Abstract     PDF (78KB)
 

Communication
Synthesis of 5-Aryl-5,6,7,8-tetrahydrothiazolo[3,4-a]pyridinium Bromides
Takeshi Hara and John C. Sheehan
Vol 16, Issue 8, 1981, pp.1295-1299,
R-1981-08-1295
Abstract     PDF (100KB)
 

Communication
Makomakine and Mokonine, New Indole Alkaloids from Aristoteria serrata
I. Ralph C. Bick and Mohammad A. Hai
Vol 16, Issue 8, 1981, pp.1301-1303,
R-1981-08-1301
Abstract     PDF (68KB)
 

Communication
A New Synthesis of Carbepenams through the Formation of the 1,5-Bond as a Final Step
Kapa Prasad, Gerhard Schulz, Ching-Pong Mak, Helmut Hamberger, and Peter Stütz
Vol 16, Issue 8, 1981, pp.1305-1309,
R-1981-08-1305
Abstract     PDF (110KB)
 

Communication
Structure of Forsythoside A, a Antibacterial Principle of Forsythia suspensa Leaves
Katsuya Endo, Kazuhiro Takahashi, Toyoko Abe, and Hiroshi Hikino
Vol 16, Issue 8, 1981, pp.1311-1314,
R-1981-08-1311
Abstract     PDF (121KB)
 

Communication
Synthesis of 2-Formyladenosine Using Diethoxyacetonitrile as a Synthon
Teiichi Murakami, Masami Otsuka, Susumu Kobayashi, and Masaji Ohno
Vol 16, Issue 8, 1981, pp.1315-1319,
R-1981-08-1315
Abstract     PDF (109KB)
 

Communication
Revised Structure of Isoterchebin, Isolated from Cornus officinalis
Takuo Okuda, Tsutomu Hatano, and Tsutomu Yasui
Vol 16, Issue 8, 1981, pp.1321-1324,
R-1981-08-1321
Abstract     PDF (93KB)
 

Communication
Dechlorination of Some Chloropyrazines and Their N-Oxides
Yasuo Akita and Akihiro Ohta
Vol 16, Issue 8, 1981, pp.1325-1328,
R-1981-08-1325
Abstract     PDF (80KB)
 

Report
Isolation and Characterization of a Substituted Benzpyridone from Darius Crude
Asha Masohan and Virendra Kumar Bhatia
Vol 16, Issue 8, 1981, pp.1329-1340,
R-1981-08-1329
Abstract     PDF (180KB)
 

Report
Novel and Convenient Syntheses of Substituted 1,4-Diazocines and 1,4-Diazonines
Geeta Singh and Kailash Nath Mehrotra
Vol 16, Issue 8, 1981, pp.1341-1344,
R-1981-08-1341
Abstract     PDF (75KB)
 

Report
Bicyclic Peroxides from a 1,4-Diazepine
V. T. Ramakrishnan and Joseph H. Boyer
Vol 16, Issue 8, 1981, pp.1345-1351,
R-1981-08-1345
Abstract     PDF (181KB)
 

Report
The Reaction of 3-Hydroxycoumarin with Benzalacetone
V. K. Ahluwalia, Keya Mukherjee, and Nimmi Rani
Vol 16, Issue 8, 1981, pp.1353-1355,
R-1981-08-1353
Abstract     PDF (71KB)
 

Review
Synthesis of Ellipticine: Review and Computer Suggestions
R. Barone and M. Chanon
Vol 16, Issue 8, 1981, pp.1357-1365,
R-1981-08-1357
Abstract     PDF (132KB)
 

Review
The Synthesis and Reactions of Heterocycles under High Pressures
Kiyoshi Matsumoto, Takane Uchida, and R. Morrin Acheson
Vol 16, Issue 8, 1981, pp.1367-1387,
R-1981-08-1367
Abstract     PDF (370KB)
 

Communication
Reactions of 2-Chloroindoles: Synthesis of 2,2’-Biindolyls
Akinori Kubo and Keijiro Uchino
Vol 16, Issue 9, 1981, pp.1441-1443,
R-1981-09-1441
Abstract     PDF (60KB)
 

Communication
The Nonregiospecific Condensation of Citral and 2-Hydroxycarbazole
Vinayak V. Kane, Arnold R. Martin, and Jo Ann Peters
Vol 16, Issue 9, 1981, pp.1445-1448,
R-1981-09-1445
Abstract     PDF (91KB)
 

Communication
Reaction of Phenacyldimethylsulfonium Iodine with o-Phenylenediamines
Shinzo Kano and Yoko Yuasa
Vol 16, Issue 9, 1981, pp.1449-1452,
R-1981-09-1449
Abstract     PDF (70KB)
 

Communication
The Chemistry of 1,6-Diazaphenalene. Electrophilic Substitution and Reaction with Singlet Oxygen
Kamlakar Avasthi, Shieu-Jeing Lee, James M. Cook, James E. Pickett, and Harry H. Wasserman
Vol 16, Issue 9, 1981, pp.1453-1461,
R-1981-09-1453
Abstract     PDF (218KB)
 

Communication
2-Azabicyclo[3.2.0]heptane-3,4-diones (6). A Novel Method of Regio-controlled Synthesis of Functionalized Hydroindoles and Erythrinan Derivatives
Takehiro Sano, Jun Toda, Yoshie Horiguchi, Kazue Imafuku, and Yoshisuke Tsuda
Vol 16, Issue 9, 1981, pp.1463-1468,
R-1981-09-1463
Abstract     PDF (136KB)
 

Communication
Studies in the Dihydropyridine Series. V. Synthesis of Pyridocarbazole Alkaloids: Olivacine and Guatambuine
James P. Kutney, Masaki Noda, Morman G. Lewis, Beatrice Monteiro, Danuta Mostowicz, and Brian R. Worth
Vol 16, Issue 9, 1981, pp.1469-1472,
R-1981-09-1469
Abstract     PDF (80KB)
 

Communication
SRN1 Reaction. Synthetic Application to 4-Azaindoles
Rafael Fontan, Carmen Galvez, and Pere Viladoms
Vol 16, Issue 9, 1981, pp.1473-1474,
R-1981-09-1473
Abstract     PDF (61KB)
 

Communication
New Iridoid Glucosides, Canpenoside and 5-Hydroxycampenoside, from Campsis chinensis Voss
Shigeru Kobayashi, Yasuhiro Imakura, Yoshinobu Yamahara, and Tetsuro Shingu
Vol 16, Issue 9, 1981, pp.1475-1478,
R-1981-09-1475
Abstract     PDF (103KB)
 

Communication
A Simple Synthesis of the Blue-green Alga Alkaloids, Hyellazole
Seiichi Takano, Yujiro Suzuki, and Kunio Ogasawara
Vol 16, Issue 9, 1981, pp.1479-1480,
R-1981-09-1479
Abstract     PDF (42KB)
 

Communication
An Alternative Synthesis of (±)-Dihydrosetocleavine
Mitsutaka Natusme and Hideaki Kuratake
Vol 16, Issue 9, 1981, pp.1481-1486,
R-1981-09-1481
Abstract     PDF (140KB)
 

Communication
New Synthetic Applications of 4-Acetoxyazetidin-2-one: Carboxylate and Nitrogen Nucleophile Displacements
Malcolm M. Campbell and V. John Jasys
Vol 16, Issue 9, 1981, pp.1487-1490,
R-1981-09-1487
Abstract     PDF (89KB)
 

Communication
New Synthesis of Diazepinone Skeleton Using Palladium Catalyzed Carbonylation
Miwako Mori, Minoru Ishikura, Toshihito Ikeda, and Yoshio Ban
Vol 16, Issue 9, 1981, pp.1491-1494,
R-1981-09-1491
Abstract     PDF (87KB)
 

Communication
Synthesis of Azapenem and Azacephem Ring System
Isao Nagakura
Vol 16, Issue 9, 1981, pp.1495-1498,
R-1981-09-1495
Abstract     PDF (91KB)
 

Communication
Synthesis of Vinyl-substituted Indolizine Derivatives by a Novel Reaction of Indolizines with Ethoxyethylenes Having Electron Withdrawing Substituents
Yoshiro Yamashita, Daisuke Suzuki, and Mitsuo Masumura
Vol 16, Issue 9, 1981, pp.1499-1502,
R-1981-09-1499
Abstract     PDF (93KB)
 

Communication
The Intramolecular Cycloaddition Reaction of o-Cinnamyloxybenzylidene(methoxycarbonyl)phenylmethylamines
Otohiko Tsuge, Kazunori Ueno, and Ikuhiko Ueda
Vol 16, Issue 9, 1981, pp.1503-1508,
R-1981-09-1503
Abstract     PDF (120KB)
 

Communication
Synthesis of Methyl 3(R)-Methyl-5-oxopentanoate, a Potential Chiral Synthon for Versatile Natural Products, from Common Chiral Intermediates
Seiichi Takano, Ken’ichi Masuda, and Kunio Ogasawara
Vol 16, Issue 9, 1981, pp.1509-1513,
R-1981-09-1509
Abstract     PDF (108KB)
 

Communication
Synthetic Studies on the Lycopodium Alkaloids. A Formal Total Synthesis of (±)-Lycodoline
Sang-Won Kim, Ikuo Fujii, Keishiro Nagao, and Yutaka Ozaki
Vol 16, Issue 9, 1981, pp.1515-1518,
R-1981-09-1515
Abstract     PDF (95KB)
 

Report
New Condensed Triheterocyclic Systems Pyrrolothienopyrimidines
Yamien Effi, Michel Cugnon de Sevricourt, Sylvain Rault, and Max Robba
Vol 16, Issue 9, 1981, pp.1519-1522,
R-1981-09-1519
Abstract     PDF (83KB)
 

Report
A Facile Route to 1-Acetoxy- and 1-Methoxyindols
Masanori Somei and Toshiya Shoda
Vol 16, Issue 9, 1981, pp.1523-1525,
R-1981-09-1523
Abstract     PDF (81KB)
 

Report
Synthesis of 9-Substituted 1-Nitro- and 1,7-Disubstituted Phenothiazines via Smiles Rearrangement
Radha Raman Gupta, Gopal Singh Kalwania, and Mahendra Kumar
Vol 16, Issue 9, 1981, pp.1527-1535,
R-1981-09-1527
Abstract     PDF (198KB)
 

Report
Synthesis of Some Heterocyclic Compounds from Phosphorus Ylides
Shubha Verma, Narendra Mohan Kansal, Ram Sujan Mishra, and Mishri Mal Bokadia
Vol 16, Issue 9, 1981, pp.1537-1543,
R-1981-09-1537
Abstract     PDF (141KB)
 

Report
Fluorine Containing Bioactive Heterocycles. Part III: Synthesis of Some New Fluorine Containing Phenylglyoxals and 1,2,4-Triazine Derivatives
Krishna C. Joshi, Kalpana Dubey, and Anshu Dandia
Vol 16, Issue 9, 1981, pp.1545-1553,
R-1981-09-1545
Abstract     PDF (195KB)
 

Report
A Convenient Synthesis and Reactions of Spiro[3H-Indole-3,2’-thiazolidine]-2,4’(1H)-diones
Krishna C. Joshi, R. Pathi, and Pooran Chand
Vol 16, Issue 9, 1981, pp.1555-1559,
R-1981-09-1555
Abstract     PDF (110KB)
 

Report
1,2,5-Thiadiazole-1-oxides. I. Synthesis and Reactions of Alkoxy and Alkylthio Analogs
Sandor Karady, Joseph S. Amato, Daniel Dortmund, and Leonard M. Weinstock
Vol 16, Issue 9, 1981, pp.1561-1564,
R-1981-09-1561
Abstract     PDF (77KB)
 

Report
1,2,5-Thiadiazole-1-oxides. II. The Chemistry of the Amines
Sandor Karady, Joseph S. Amato, Daniel Dortmund, Robert A. Raemer, and Leonard M. Weinstock
Vol 16, Issue 9, 1981, pp.1565-1568,
R-1981-09-1565
Abstract     PDF (79KB)
 

Report
Activated Lactams. Ring-expanding Reaction of Ketene-S,N-acetals with Dimethyl Acetylenedicarboxylate
HIroki Takahata, Akira Tominaga, and Takao Yamazaki
Vol 16, Issue 9, 1981, pp.1569-1572,
R-1981-09-1569
Abstract     PDF (84KB)
 

Report
α,β-Unsaturated Carboxylic Acid Derivatives. 20. N-Methylation of α-Dehydroamino Acid Ester and Its Cyclic Dipeptide from Various Routes
Chung-gi Shin, Yoshiaki Sato, Masato Hayakawa, Masamichi Kondo, and Juji Yoshimura
Vol 16, Issue 9, 1981, pp.1573-1578,
R-1981-09-1573
Abstract     PDF (147KB)
 

Report
A Simple Potosynthesis of Pyrroloindoloquinones
Mitsuo Akiba, Satoshi Ikuta, and Toyozo Takada
Vol 16, Issue 9, 1981, pp.1579-1582,
R-1981-09-1579
Abstract     PDF (78KB)
 

Report
A Short Synthesis of 3-Oxo-1,2,3,4,5,6,7,8-octahydroisoquinoline-1-spiro-1’-cyclohexane
Kai S. Ng, Richard E. S. Sutcliffe, Peter S. Rutledge, and Paul D. Woodgate
Vol 16, Issue 9, 1981, pp.1583-1585,
R-1981-09-1583
Abstract     PDF (68KB)
 

Review
Acetonation of Carbohydrates under Kinetic Control by Use of 2-Alkoxypropenes
Jacques Gelas and Derek Horton
Vol 16, Issue 9, 1981, pp.1587-1601,
R-1981-09-1587
Abstract     PDF (350KB)
 

Review
Organopalladium (II) Complexes Containing Carbon-bonded Pyridine and Picoline as a Ligand: Preparation, Structures, and Reactions
Kiyoshi Isobe and Shinichi Kawaguchi
Vol 16, Issue 9, 1981, pp.1603-1612,
R-1981-09-1603
Abstract     PDF (252KB)
 

Communication
Reduction of Spirohydantoins with Lithium Aluminium Hydride: Synthesis of Spiroimidazolidin-2’-ones and Spiroimidazolidines
Elena de la Cuesta, Palomo Ballesteros, and Gregorio G. Trigo
Vol 16, Issue 10, 1981, pp.1647-1650,
R-1981-10-1647
Abstract     PDF (95KB)
 

Communication
Substitutent Effects on the Course of the Reductive Acylation of Penicillin Sulfoxide Derived Sulfenates
Leilani V. Kapili, Michael S. Kellogg, and Robert J. Martingano
Vol 16, Issue 10, 1981, pp.1651-1658,
R-1981-10-1651
Abstract     PDF (157KB)
 

Communication
Synthesis of Pentacyclic Structure of Griseusin A
Kazuhisa Masamoto, Yoshio Takeuchi, Kei Takeda, and Eiichi Yoshii
Vol 16, Issue 10, 1981, pp.1659-1664,
R-1981-10-1659
Abstract     PDF (148KB)
 

Communication
Base-Promoted Isomerization of 4-(Pyrrolylmethyl)-1,2,3,6-tetrahydropyridines
Joan Bosch, David Mauleón, and Ricardo Granados
Vol 16, Issue 10, 1981, pp.1665-1668,
R-1981-10-1665
Abstract     PDF (96KB)
 

Communication
A Simultaneous Detemination of Enantiomeric Purity and Chirality of a Certain Cyclic Enone Relating to the Gibbane Framework
Seiichi Takano, Chiyoshi Kasahara, and Kunio Ogasawara
Vol 16, Issue 10, 1981, pp.1669-1671,
R-1981-10-1669
Abstract     PDF (78KB)
 

Communication
Synthetic Approach to Diterpene Alkaloids — A Simple and Novel Synthesis of the A, B, C and D Ring Part from 1-Benzyl-1,2,3,4-tetrahydroisoquinoline
Tetsuji Kametani, Toshio Honda, Keiichiro Fukumoto, Masahiro Toyota, and Masataka Ihara
Vol 16, Issue 10, 1981, pp.1673-1676,
R-1981-10-1673
Abstract     PDF (73KB)
 

Communication
The Synthesis of 9H-Imidazo[1,2-a][1,3]diazepines
Takushi Kurihara, Tsutomu Tani, and Keiko Nasu
Vol 16, Issue 10, 1981, pp.1677-1680,
R-1981-10-1677
Abstract     PDF (89KB)
 

Communication
Casuarictin and Casuarinin, Two New Ellagitannins from Casurina stricta
Takuo Okuda, Takashi Yoshida, and Mariko Ashida
Vol 16, Issue 10, 1981, pp.1681-1685,
R-1981-10-1681
Abstract     PDF (110KB)
 

Communication
Novel NADH Models. Steroids Bearing Pendent 1,4-Dihydronicotinamides
Piet C. Keijzer, Adriaan Oudeman, Alida M. v. d. Burg, and Upendra K. Pandit
Vol 16, Issue 10, 1981, pp.1687-1691,
R-1981-10-1687
Abstract     PDF (103KB)
 

Communication
Synthesis of 3,4-Dihydroquinazolines via Cyclic N-Diazonium Ions
Richard Kreher and Udo Bergmann
Vol 16, Issue 10, 1981, pp.1693-1696,
R-1981-10-1693
Abstract     PDF (100KB)
 

Communication
Reactions of Indolizines with Tropone
Yoshiro Yamashita, Daisuke Suzuki, and Mitsuo Masumura
Vol 16, Issue 10, 1981, pp.1697-1700,
R-1981-10-1697
Abstract     PDF (80KB)
 

Communication
Synthesis of New Macrocyclic Polythiaether
Hisashi Fujihara, Koji Imaoka, Naomichi Furukawa, and Shigeru Oae
Vol 16, Issue 10, 1981, pp.1701-1704,
R-1981-10-1701
Abstract     PDF (94KB)
 

Communication
2-Methylene-3-phenacylbenzothiazoline: Dimerization and Reactions with Electron-deficient Acetylenes and Olefins
Otohiko Tsuge, Minoru Tanaka, Hiroshi Simoharada, and Michihiko Noguchi
Vol 16, Issue 10, 1981, pp.1705-1712,
R-1981-10-1705
Abstract     PDF (191KB)
 

Communication
A Selective One-step Introduction of Hydroxylic Functions at the C-5 and C-7 Positions of 20(S)-Camptothecin, an Alkaloid Having Antitumor Activity
Tadashi Miyasaka, Seigo Sawada, and Ken’ichiro Nokata
Vol 16, Issue 10, 1981, pp.1713-1717,
R-1981-10-1713
Abstract     PDF (122KB)
 

Communication
Chemical Modification of Antitumor Alkaloid Camptothecin. Acid-Catalyzed Conversion of 7-Hydroxymethylcamptothecin into the Aldehyde and Its Acetals
Tadashi Miyasaka, Seigo Sawada, and Ken-ichiro Nokata
Vol 16, Issue 10, 1981, pp.1719-1721,
R-1981-10-1719
Abstract     PDF (76KB)
 

Communication
Structure of Deoxyjesaconitine. A New Diterpene Alkaloid from Aconitum subcuneatum Nakai
Hideo Bando, Yoshio Kanaiwa, Koji Wada, Takao Mori, and Takashi Amiya
Vol 16, Issue 10, 1981, pp.1723-1725,
R-1981-10-1723
Abstract     PDF (59KB)
 

Report
Structure and Absolute Configuration of Serpenticine, a New Anhydronium Base from Rauwolfia vomitoria Afzuelia
Abdul Malik, Nighat afza, and Salimuzzaman Siddiqui
Vol 16, Issue 10, 1981, pp.1727-1733,
R-1981-10-1727
Abstract     PDF (188KB)
 

Report
A New Product in the Photooxidation of Berberine: A Lactamic Aldehyde
M. Leonor Contreras and Roberto Rozas
Vol 16, Issue 10, 1981, pp.1735-1738,
R-1981-10-1735
Abstract     PDF (100KB)
 

Review
The Conformational Behavior in Thia- and Dithiametacyclophanes
Yee-Hing Lai
Vol 16, Issue 10, 1981, pp.1739-1754,
R-1981-10-1739
Abstract     PDF (276KB)
 

Review
Ring Transformations of Heterocycles over Synthetic Zeolites
Yoshio Ono
Vol 16, Issue 10, 1981, pp.1755-1771,
R-1981-10-1755
Abstract     PDF (346KB)
 

Communication
First Examples of Isoxazolidin-4-ones
Anup Bhattacharjya
Vol 16, Issue 11, 1981, pp.1855-1857,
R-1981-11-1855
Abstract     PDF (80KB)
 

Communication
Structure-activity Relationships of Oxygenated Morphinas. II. Synthesis and Biological Properties of 4-Methoxymorphinan-6-ones with Narcotic Antagonist Side-chains on Nitrogen
Helmut Schmidhammer, Arthur E. Jacobson, Louise Atwell, and Arnold Brossi
Vol 16, Issue 11, 1981, pp.1859-1862,
R-1981-11-1859
Abstract     PDF (79KB)
 

Communication
Isomerization and Hydrogenation of Nitrogen-containing Organic Compounds Catalyzed by Heterogeneous Catalysts
Hideshi Hattori and Kozo Tanabe
Vol 16, Issue 11, 1981, pp.1863-1871,
R-1981-11-1863
Abstract     PDF (204KB)
 

Communication
Synthesis of Quinoline Alkaloids and Related Compounds. Synthesis of Zanthophylline and a New Synthesis of 3,3-Bis(γ,γ-Dimethylallyl)-N-methyl-2,4-dioxo-1,2,3,4-tetrahydroquinoline
Pietro Venturella, Aurora Bellino, and Maria Luisa Marino
Vol 16, Issue 11, 1981, pp.1873-1877,
R-1981-11-1873
Abstract     PDF (131KB)
 

Communication
On Cardioactive Steroids V. Synthesis of the Pyridone Analogue of Bufalin
Min-Jen Shiao, Thomas Y. R. Tsai, and Karel Wiesner
Vol 16, Issue 11, 1981, pp.1879-1882,
R-1981-11-1879
Abstract     PDF (76KB)
 

Communication
Reduction of 1-Substituted 3-Oxidopyridiniums
William R. Ashcroft and John A. Joule
Vol 16, Issue 11, 1981, pp.1883-1887,
R-1981-11-1883
Abstract     PDF (99KB)
 

Communication
Novel Syntheses of Dihydrooxazines, Tetrahydropyrimidines and Tetrahydropyridines from Allenyl Nitriles
Stephen R. Landor, Phyllis D. Landor, Z. Tanee Fomum, and J. Tanyi Mbafor
Vol 16, Issue 11, 1981, pp.1889-1892,
R-1981-11-1889
Abstract     PDF (64KB)
 

Communication
13C-NMR Shift Increments for 3-Substituted Pyridines
Roger Dommisse, Eddy Freyne, Eddy Esmans, Josef Lepoivre, and Frank Alderweireldt
Vol 16, Issue 11, 1981, pp.1893-1897,
R-1981-11-1893
Abstract     PDF (76KB)
 

Communication
Synthesis of Cannabichromanone
Laura Chiodini, Mauro Di Ciommo, and Lucio Merlini
Vol 16, Issue 11, 1981, pp.1899-1900,
R-1981-11-1899
Abstract     PDF (67KB)
 

Communication
Asymmetric Transformation of 2-Chloroalkanoic Acids via Oxazoline Derivatives
Saizo Shibata, Hajime Matsushita, Hajime Kaneko, Masao Noguchi, Masahiko Saburi, and Sadao Yoshikawa
Vol 16, Issue 11, 1981, pp.1901-1905,
R-1981-11-1901
Abstract     PDF (104KB)
 

Communication
How Regioselective Are 1,3-Dipolar Cycloadditions with Carbonyl Ylides?
Jürgen Brokatzky-Geiger and Wolfgang Eberbach
Vol 16, Issue 11, 1981, pp.1907-1912,
R-1981-11-1907
Abstract     PDF (134KB)
 

Communication
Tetrahydropyridines in the Prins Reaction: A Novel 3-Oxa-7-azabicyclo[3.3.1]nonane Derivative
Alan Casy and Francis Ogungbamila
Vol 16, Issue 11, 1981, pp.1913-1917,
R-1981-11-1913
Abstract     PDF (138KB)
 

Communication
Synthesis of Optically Active 6α-Methoxy Penem
Maurizio Foglio, Giovanni Franceschi, Cosimo Scarafile, and Pierangelo Zini
Vol 16, Issue 11, 1981, pp.1919-1921,
R-1981-11-1919
Abstract     PDF (83KB)
 

Communication
An New Photochemical Synthetic Route to 2,3-Benzodiazepines from Isoquinoline N-Imides
Michiko Enkaku, Jyoji Kurita, and Takashi Tsuchiya
Vol 16, Issue 11, 1981, pp.1923-1926,
R-1981-11-1923
Abstract     PDF (88KB)
 

Communication
Utilization of Sulfoxides Containing Pyridine Nuclei as Phase Transfer Catalysis: III
Naomichi Furukawa, Satoshi Ogawa, Tsutomu Kawai, Keiko Kishimoto, Hisashi Fujihara, and Shigeru Oae
Vol 16, Issue 11, 1981, pp.1927-1932,
R-1981-11-1927
Abstract     PDF (118KB)
 

Communication
Novel Rearrangement of 8H-Isoquino[2,1-b][2]benzazocines to 3-Phenylpyrrolo[2,1-a]isoquinolines and Related Compounds
Miyoji Hanaoka, Akimori Wada, Yasuhiko Sakamoto, Michie Ichihara, Shingo Yasuda, and Takeshi Imanishi
Vol 16, Issue 11, 1981, pp.1933-1936,
R-1981-11-1933
Abstract     PDF (99KB)
 

Communication
Studies on the Syntheses of Heterocyclic and Natural Compounds. Part 949. A Total Synthesis of (±)-Corynantheidol
Tetsuji Kametani, Naoaki Kanaya, Toshio Honda, and Masataka Ihara
Vol 16, Issue 11, 1981, pp.1937-1946,
R-1981-11-1937
Abstract     PDF (236KB)
 

Communication
Alternative Syntheses of (±)-Epi- and (±)-Desethyl-ibogamine Using a Diels-Alder Reaction of 1-Benzyl-2(1H)-pyridone
Hiroshi Tomisawa, Hiroshi Hongo, Hideki Kato, Kumi Sato, and Reiko Fujita
Vol 16, Issue 11, 1981, pp.1947-1950,
R-1981-11-1947
Abstract     PDF (83KB)
 

Report
On the Reaction of Ethylene Oxide with cAMP
József Béres, Ernö Moravcsik, and Lajos Radics
Vol 16, Issue 11, 1981, pp.1951-1954,
R-1981-11-1951
Abstract     PDF (100KB)
 

Report
Studies of Potential Heterocyclic Sulfones as Antimicrobial Agents. Synthesis and Antimicrobial Activity of Some Novel Substituted Arylsulfonylbenzo[h]quinoline Derivatives
Rajendra Prasad Bahuguna, Yogesh Chandra Joshi, Mahaveer Prasad Dobhal, Bhuwan Chandra Joshi, and Hari Narain Mangal
Vol 16, Issue 11, 1981, pp.1955-1962,
R-1981-11-1955
Abstract     PDF (148KB)
 

Report
Photochemical Reaction of 2-Bromo-3-methoxy-1,4-naphthoquinone with Sily Enol Ether — One-pot Synthesis of Polycyclic Aromatic Compounds
Kazuhiro Maruyama, Seiji Tai, Masahiro Tojo, and Tetsuo Otsuki
Vol 16, Issue 11, 1981, pp.1963-1974,
R-1981-11-1963
Abstract     PDF (315KB)
 

Report
Furanomycin Analogs: Optically Active Norfuranomycins
Hosein R. Divanfard, Zenon Lysenko, J. Edward Semple, Pen-Chung Wang, Madeleine M. Joullié, and John F. Blount
Vol 16, Issue 11, 1981, pp.1975-1985,
R-1981-11-1975
Abstract     PDF (182KB)
 

Report
Synthesis of 5-Hydroxy-3-methyl-3-pyrrolin-2-one [(±)-Jatropham, an Antitumor Alkaloid] and Its 4-Methyl Isomer
Tatsuo Nagasaka, Sayuri Esumi, Naganori Ozawa, Yoshiyuki Kosugi, and Fumiko Hamaguchi
Vol 16, Issue 11, 1981, pp.1987-1992,
R-1981-11-1987
Abstract     PDF (162KB)
 

Report
Preparation and Decomposition of 1,4,6-Trisubstituted 3-Nitroso-tetrahydro-2(1H)-pyrimidinones
Choji Kashima, Akira Katoh, and Yoshimori Omote
Vol 16, Issue 11, 1981, pp.1993-1994,
R-1981-11-1993
Abstract     PDF (49KB)
 

Review
The Chemistry of 4,5-Dihydro-5-oxo-1,3-oxazoles
Arya K. Mukerjee and Pradeep Kumar
Vol 16, Issue 11, 1981, pp.1995-2034,
R-1981-11-1995
Abstract     PDF (893KB)
 

Communication
Diels-Alder Type Reactions of 2-Phenyl-1-azaspiro[2.2]pent-1-ene
Otohiko Tsuge, Toshiyuki Ohnishi, and Hiroyuki Watanabe
Vol 16, Issue 12, 1981, pp.2085-2090,
R-1981-12-2085
Abstract     PDF (149KB)
 

Communication
Total Synthesis of p-Menthenolides
Balkrishna S. Bal and Harold W. Pinnick
Vol 16, Issue 12, 1981, pp.2091-2104,
R-1981-12-2091
Abstract     PDF (348KB)
 

Communication
The Biogenesis of Cissampareine and of Micranthiene-type Alkaloids
I. Ralph C. Bick
Vol 16, Issue 12, 1981, pp.2105-2108,
R-1981-12-2105
Abstract     PDF (72KB)
 

Communication
Stereoselective Reduction of 1,2,3,4,6,7,12,12b-Octahydroindolo[2,3-a]quinolizine with Sodium Borohydride in Trifluoeoacetic Acid
Gordon W. Gribble, Jerry L. Johnson, and Mark G. Saulnier
Vol 16, Issue 12, 1981, pp.2109-2114,
R-1981-12-2109
Abstract     PDF (140KB)
 

Communication
Reaction of o-Ethoxalylaminonitriles with Cyanomethylene Compounds in the Presence of Cyanide Ion
Yukihiko Tomioka and Motoyoshi Yamazaki
Vol 16, Issue 12, 1981, pp.2115-2119,
R-1981-12-2115
Abstract     PDF (95KB)
 

Communication
Chemiluminescence of 10-Methylacridinium Salts Following Base Catalysed Oxygenation in Dimethyl Sulfoxide
Nobutaka Suzuki, Yoshihiko Kazui, Masahiro Kato, and Yasuji Izawa
Vol 16, Issue 12, 1981, pp.2121-2124,
R-1981-12-2121
Abstract     PDF (99KB)
 

Communication
Chemistry of 1,6-Diazaphenalene. Halogenation
Shieu-Jeing Lee and James M. Cook
Vol 16, Issue 12, 1981, pp.2125-2131,
R-1981-12-2125
Abstract     PDF (160KB)
 

Communication
1,6-Dihydro-3(2H)-pyridinones as Synthetic Intermediates. Protochemical [2+2]Cycloaddition with Vinyl Acetate
Takeshi Imanishi, Yasuaki Wada, Makoto Inoue, and Miyoji Hanaoka
Vol 16, Issue 12, 1981, pp.2133-2136,
R-1981-12-2133
Abstract     PDF (95KB)
 

Communication
A Novel Synthesis of Theophyline Derivatives
Fumio Yoneda and Ryosuke Koga
Vol 16, Issue 12, 1981, pp.2137-2140,
R-1981-12-2137
Abstract     PDF (62KB)
 

Communication
Structure of Sanggenon C, a Natural Hypotensive Diels-Alder Adduct from Chinese Crude Drug “Sang-bái-pí” (Morus Root Bark)
Taro Nomura, Toshio Fukai, Yoshio Hano, and Jun Uzawa
Vol 16, Issue 12, 1981, pp.2141-2148,
R-1981-12-2141
Abstract     PDF (178KB)
 

Communication
Reactions of 4-Ethoxyalkylidene-2-phenyl-2-oxazolin-5-ones with 1,3-Binucleophilic Heteroaromatic Systems
Otohiko Tsuge and Michihiko Noguchi
Vol 16, Issue 12, 1981, pp.2149-2154,
R-1981-12-2149
Abstract     PDF (118KB)
 

Report
A Convenient Synthesis of Acetylchromans
Vinod Kumar Ahluwalia, Krishan Kumar Arora, and Ravinder Singh Jolly
Vol 16, Issue 12, 1981, pp.2155-2157,
R-1981-12-2155
Abstract     PDF (59KB)
 

Report
Synthesis and NMR Study of Mannich Bases of 8-Acetoxy-indolizines
Henri Sliwa and Dominique Blondeau
Vol 16, Issue 12, 1981, pp.2159-2167,
R-1981-12-2159
Abstract     PDF (224KB)
 

Report
New Steroidal Heterocycles. Part XII. A Synthesis of 1,6-Bisthiabenz[3,4]-D-homoestra-3,5(10),8,14-tetraen-17a-one
Sukuru Raghu Ramadas and Mokkapati Vijaya Krishna
Vol 16, Issue 12, 1981, pp.2169-2171,
R-1981-12-2169
Abstract     PDF (54KB)
 

Report
A New Method for the Preparation of Substituted 2-Pyrimidinyl- and s-Triazinyl-formamide Oximes. Formylation of Heterocyclic Amines with Trisformaminomethane
Branko Stanovnik, Janko Zmitek, and Miha Tisler
Vol 16, Issue 12, 1981, pp.2173-2176,
R-1981-12-2173
Abstract     PDF (89KB)
 

Report
Activated Nitriles in Heterocyclic Synthesis: A Novel Synthesis of Pyrano[2,3-c]pyrazoles
Sadek Abdou, Sherif Mahmoud Fahmy, Kamal Usef Sadek, and Mohamed Hilmy Elnagdi
Vol 16, Issue 12, 1981, pp.2177-2180,
R-1981-12-2177
Abstract     PDF (98KB)
 

Review
13C NMR Spectroscopy of Flavonoids
Pawan Kumar Agrawal and Ram Prakash Rastogi
Vol 16, Issue 12, 1981, pp.2181-2236,
R-1981-12-2181
Abstract     PDF (1.1MB)
 

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