| 223 data found. 1 - 223 listed |
|
|
| Communication |
1,3-Dipolar Cycloadditions of N,α-Diphenylnitrone to the 4,5-Positions of 1H-Azepine and 1H-1,2-Diazepine Derivatives: Formation of endo- and exo-Type Cycloadducts and Computer-assisted Line Shape Simulation of the Nmr spectra of the Adducts
|
Katsuhiro Saito,* Akihiro Yoshino, and Kensuke Takahashi
|
| Vol 32, Issue 1, 1991, pp.1-6, |
| COM-90-5495 |
|
|
| |
|
| Communication |
An Enantioselective Construction of Pyrrolidones Bearing Functionalized Appendages via an Asymmetric Intramolecular Michael Reaction
|
Yoshiro Hirai, Takashi Terada, Hideko Katoh, Sayuri Sonohara, and Takefumi Momose*
|
| Vol 32, Issue 1, 1991, pp.7-10, |
| COM-90-5604 |
|
|
| |
|
| Communication |
Gigantetrocin and Gigantriocin: Two Novel Bioactive Annonaceous Acetogenins from Goniothalamus giganteus
|
Xin-Ping Fang, J. Kent Rupprecht, Ahmed Alkofahi, Yu-Hua Hui, Ya-Mei Liu, David L. Smith, Karl V. Wood, and Jerry L. McLaughlin*
|
| Vol 32, Issue 1, 1991, pp.11-17, |
| COM-90-5610 |
|
|
| |
|
| Communication |
Calicophirins A and B, Two New Insect Growth Inhibitory Diterpenoids from a Gorgonian Coral Calicogorgia Sp.
|
Masamitsu Ochi,* Koji Yamada, Katsuyuki Shirasse, Hiyoshizo Kotsuki, and Kozo Shibata*
|
| Vol 32, Issue 1, 1991, pp.19-21, |
| COM-90-5624 |
|
|
| |
|
| Communication |
A Novel Route to 1-Azaazulenes by the Reaction of β-Amino Enones with Activated Tropones
|
Makoto Nitta,* Satoshi Mori, and Yukio Iino
|
| Vol 32, Issue 1, 1991, pp.23-28, |
| COM-90-5643 |
|
|
| |
|
| Communication |
Litophynins F, G, and H, Three New Diterpenoids from a Soft Coral Litophyton Sp.
|
Masamitsu Ochi,* Koji Yamada, Kensuke Futatsugi, Hiyoshizo Kotsuki, and Kozo Shibata*
|
| Vol 32, Issue 1, 1991, pp.29-32, |
| COM-90-5649 |
|
|
| |
|
| Paper |
Synthesis and Reactivity of 1,1-Dihydro-2-oximino-3-aryl-3H-naphtho[2,1-b]pyrans
|
Rajagopal Rama* and Vakipuram R. Srinivasan
|
| Vol 32, Issue 1, 1991, pp.33-39, |
| COM-89-5029 |
|
|
| |
|
| Paper |
Synthesis of Angular Benzodipyrazoles and Related Systems
|
Norton P. Peet* and Michael E. LeTourneau
|
| Vol 32, Issue 1, 1991, pp.41-72, |
| COM-90-5594 |
|
|
| |
|
| Paper |
A Regioselective Synthesis of 2-Alkylfuro[3,2-c]quinolin-4(5H)-ones
|
Krishna C. Majumdar* and Prabir K. Choudhury
|
| Vol 32, Issue 1, 1991, pp.73-78, |
| COM-90-5599 |
|
|
| |
|
| Paper |
Synthesis of 6,7-Disubstituted Pteridine-2,4-diones
|
Chiara B. Vicentini, Augusto C. Veronese, Mario Guarneri, and Paolo Giori*
|
| Vol 32, Issue 1, 1991, pp.79-84, |
| COM-90-5617 |
|
|
| |
|
| Paper |
Synthesis of the Parent Systems of Dipyrrolo[1,2-a:2’,1’-c]pyrazine and of Dipyrrolo[1,2-a:2’,1’-c]quinoxaline
|
Anna Berlin, Stefano Martina, Giorgio Pagani,* Gilberto Schiavon, and Gianni Zotti
|
| Vol 32, Issue 1, 1991, pp.85-92, |
| COM-90-5619 |
|
|
| |
|
| Paper |
The Synthesis of a 6-Carbamoyl Substituted Carbapenem
|
Harold Mastalerz* and Marcel Ménard
|
| Vol 32, Issue 1, 1991, pp.93-98, |
| COM-90-5621 |
|
|
| |
|
| Paper |
A Facile Synthesis of Substituted 4-Hydroxy-2-pyridones
|
Kun Hoe Chung, Kwang Yun Cho, Yasuko Asami, Nobutaka Takahashi,* and Shigeo Yoshida
|
| Vol 32, Issue 1, 1991, pp.99-105, |
| COM-90-5631 |
|
|
| |
|
| Paper |
Synthesis of Thieno[3,2-f]morphan, Thieno[4,3-f]morphan and 3-Thiamorphinan Derivatives
|
Masatoshi Ban, Yutaka Baba, Kenji Miura, Yasuaki Kondo, and Mikio Hori*
|
| Vol 32, Issue 1, 1991, pp.107-126, |
| COM-90-5641 |
|
|
| |
|
| Review |
Heterocyclic Aromaticity
|
Alan R. Katritzky,* Mati Karelson, and Nageshwar Malhotra
|
| Vol 32, Issue 1, 1991, pp.127-161, |
| REV-90-420 |
|
|
| |
|
| Communication |
Bicyclic Ketals. A Tandem Oxymercuration-Solvomercuration Protocol
|
Richard R. Copp, Dan R. Bruss, Timothy R. Schwartz, and Bradford P. Mundy
|
| Vol 32, Issue 2, 1991, pp.205-207, |
| COM-90-5548 |
|
|
| |
|
| Communication |
Thallium Selective 6-Methylpyrimidine-2,4(1H,3H)-dione Based Podands
|
Subodh Kumar,* Rummi Saini, and Harjit Singh*
|
| Vol 32, Issue 2, 1991, pp.209-212, |
| COM-90-5566 |
|
|
| |
|
| Communication |
A Convenient, One-Pot Azulene Synthesis from 2H-Cyclohepta[b]furan-2-ones with Vinyl Ether and Its Analogues III. Orthoesters as a reagent
|
Tetsuo Nozoe,* Hidetsugu Wakabayashi,* Kimio Shindo, Sumio Ishikawa, Chi-Phi Wu, and Paw-Wang Yang*
|
| Vol 32, Issue 2, 1991, pp.213-220, |
| COM-90-5628 |
|
|
| |
|
| Communication |
Preparation of 1-Hydroxyindole Derivatives and a New Route to 2-Substituted Indoles
|
Toshiya Kawasaki, Atsushi Kodama, Tokiko Nishida, Kazuhisa Shimizu, and Masanori Somei*
|
| Vol 32, Issue 2, 1991, pp.221-227, |
| COM-90-5647 |
|
|
| |
|
| Communication |
Acid-catalyzed Photoreaction of 6-Chloro-1,3-dimethyluracil in Benzene; Synthesis of Cyclooctapyrimidine-2,4-dione
|
Koh-ichi Seki,* Nobuhiko Kanazashi, and Kazue Ohkura
|
| Vol 32, Issue 2, 1991, pp.229-230, |
| COM-90-5655 |
|
|
| |
|
| Paper |
Bridgehead Nitrogen Heterocycles. Part III. Synthesis of Fused Heterocycles from 3-(2,4-Dichlorophenyl)-5-mercapto-1,2,4-s-triazoles
|
Probin C. Gogoi and Jibon C. S. Kataky*
|
| Vol 32, Issue 2, 1991, pp.231-235, |
| COM-90-5551 |
|
|
| |
|
| Paper |
Bridgehead Nitrogen Heterocycles. Part IV. Reactions of 3-Acyl/Aroyl-5-(2,4-dichlorophenyl)-1,3,4-oxadiazol-2(3H)-ones with Diamines
|
Probin C. Gogoi and Jibon C. S. Kataky*
|
| Vol 32, Issue 2, 1991, pp.237-244, |
| COM-90-5552 |
|
|
| |
|
| Paper |
The Synthesis of β-Lactones and β-Lactams from Malonates and Malonamides
|
Vernon G. S. Box,* Nash Marinovic, and George P. Yiannikouros
|
| Vol 32, Issue 2, 1991, pp.245-251, |
| COM-90-5584 |
|
|
| |
|
| Paper |
Reaction Mechanism and Structure of New Heterocycles via 1,4-Dipolar Cycloaddition of Imidazo[2,1-b]thiazolium-betaine
|
Kyung Ho Yoo, Dong Jin Kim, Dong Chan Kim, and Sang Woo Park*
|
| Vol 32, Issue 2, 1991, pp.253-259, |
| COM-90-5593 |
|
|
| |
|
| Paper |
Reaction of N-Benzoyl-4,7-phenanthrolinium Salt with Trimethyl Phosphite and Crystal Structure of Dimethyl N,N’-Dibenzoyl-3,4,7,8-tetrahydro-4,7-phenanthroline-3,8-diphosphonate
|
Isao Takeuchi, Yoshiki Hamada*, and Zenei Taira
|
| Vol 32, Issue 2, 1991, pp.261-268, |
| COM-90-5606 |
|
|
| |
|
| Paper |
Phosphorus Heterocycles. Part I. Synthesis of Thiadiazaphosphol-2-ones and Thiadiazaphophol-2-thiones
|
Probin C. Gogoi and Jibon C. S. Kataky*
|
| Vol 32, Issue 2, 1991, pp.269-272, |
| COM-90-5613 |
|
|
| |
|
| Paper |
Cycloaddition of 1-Methoxy-3-trimethylsilyloxybutadiene with Halogenated Carbonyl Compounds
|
Akira Sera,* Yasuji Iwasaki, Michio Umeda, and Kuniaki Itoh
|
| Vol 32, Issue 2, 1991, pp.273-278, |
| COM-90-5625 |
|
|
| |
|
| Paper |
Synthesis and E/Z Stereoisomerism of 6-Carbaldoxime Derivatives of Pyrazino[2,3-c]-1,2,6-thiadiazine 2,2-Dioxide
|
Ibon Alkorta, Pilar Goya,* and Juan Antonio Páez
|
| Vol 32, Issue 2, 1991, pp.279-284, |
| COM-90-5633 |
|
|
| |
|
| Paper |
Studies on hindered Phenols and Analogues. 4. Formation of 3,9-Dioxabicyclo[4.3.1]decanes and Its Application for Antidiabetic Agents
|
Yuichi Aizawa, Tsutomu Kanai, Takashi Fujita, Hiroyoshi Horikoshi, and Takao Yoshioka*
|
| Vol 32, Issue 2, 1991, pp.285-295, |
| COM-90-5634 |
|
|
| |
|
| Paper |
Three New Phenolic Metabolites from Penicillium Species
|
Sheng Lai, Yoshikazu Shizuri, Shosuke Yamamura,* Kazuaki Kawai, and Hideyuki Furukawa
|
| Vol 32, Issue 2, 1991, pp.297-305, |
| COM-90-5639 |
|
|
| |
|
| Paper |
Biosynthesis of Some Curvularin-Type Metabolites by a Hybrid Strain ME 0005 Derived from Penicillium citreo-viride B. IFO 6200 and 4629
|
Sheng Lai, Yoshikazu Shizuri, Shosuke Yamamura,* Kazuaki Kawai, Masatake Niwa, and Hideyuki Furukawa
|
| Vol 32, Issue 2, 1991, pp.307-310, |
| COM-90-5640 |
|
|
| |
|
| Paper |
Reaction of Chloro Derivatives of 10-Benzyl- and 10-(4’-Fluorobenzyl)phenothiazines with Nitriles and Amines under Aryne-forming Conditions
|
Jennifer L. Self, Subhash P. Khanapure, and Edward R. Biehl*
|
| Vol 32, Issue 2, 1991, pp.311-318, |
| COM-90-5650 |
|
|
| |
|
| Paper |
Quinolizidines. XXIX. Preparation of (-)-Dihydrocorynantheol
|
Masashi Ohba, Takako Ohashi, and Tozo Fujii*
|
| Vol 32, Issue 2, 1991, pp.319-328, |
| COM-90-5652 |
|
|
| |
|
| Review |
Prototropic Tautomerism of Heteroaromatic Compounds
|
Alan R. Katritzky,* Mati Karelson, and Philip A. Harris
|
| Vol 32, Issue 2, 1991, pp.329-369, |
| REV-90-421 |
|
|
| |
|
| Communication |
1,3,2-Biphenyldioxaborepin (2,2’-Biphenoxyborane) as a New Hydroborating Agent. Directive Effects in the Hydroboration of the Alkenes and Alkynes
|
Jin Soon Cha,* Jeong Beob Seo, Jae Cheol Lee, Jong Mi Kim, Hyung Soo Lee, Young Bae Park, Jae Kook Uhm, Sang Chul Shim, Hong Seok Kim, Tae Jeong Kim, Young Woo Kwak, and Dong Ho Lee
|
| Vol 32, Issue 3, 1991, pp.425-430, |
| COM-90-5635 |
|
|
| |
|
| Communication |
Synthetic Studies on Aplysiatoxin. Intramolecular Ester Formation from 3-Acetoxyfuran Derivative via Oxidative Ring Opening Reaction
|
Kunisuke Okada,* Masanori Mizuno, Hidetsugu Sasaki, Kenji Sugiura, Hideo Tanino, Hisae Kakoi, and Shoji Inoue
|
| Vol 32, Issue 3, 1991, pp.431-436, |
| COM-90-5656 |
|
|
| |
|
| Communication |
Structural Determination of the Ozonides Derived from Mono-substituted Alkenes
|
Yung-Son Hon,* Ling Lu, Rong-Chi Chang, and Kuan-Po Chu
|
| Vol 32, Issue 3, 1991, pp.437-442, |
| COM-91-5663 |
|
|
| |
|
| Communication |
Simple Synthesis of 1,3,4,5-Tetrahydropyrrolo[4,3,2-de]quinoline and 5-Hydroxy-4-nitroindole (Synthetic Study for Indoles Having a Nitrogen Containing Functional Group at the 4-Position)
|
Shin Hamabuchi, Hirokazu Hamada, Akiko Hironaka, and Masanori Somei*
|
| Vol 32, Issue 3, 1991, pp.443-448, |
| COM-91-5667 |
|
|
| |
|
| Paper |
Synthesis of and Nucleophilic Addition Reactions to an 8-Ethenyl-1,2,4-triazolo[4,3-a]pyrazine Derivative
|
Robert H. Bradbury
|
| Vol 32, Issue 3, 1991, pp.449-458, |
| COM-90-5543 |
|
|
| |
|
| Paper |
Preparation of Substituted, Annulated Benzimidazoles via Benzyne Mediated Cyclization
|
Joan M. Caroon* and Lawrence E. Fisher
|
| Vol 32, Issue 3, 1991, pp.459-467, |
| COM-90-5561 |
|
|
| |
|
| Paper |
Synthesis and Stereochemical Study of (±)-(2R*, 11bS*)-9,10-Dimethoxy-1,3,4,6,7,11b-hexahydrospiro[benzo[a]quinolizine-2,5’-oxazolidine]-2’,4’-dione
|
J. Carlos Menéndez, Mercedes Villacampa, and Mónica M. Söllhuber*
|
| Vol 32, Issue 3, 1991, pp.469-476, |
| COM-90-5601 |
|
|
| |
|
| Paper |
Alkali Metal Fluoride Promoted Generation of Nitrile Oxides from Hydroximoyl Chlorides
|
Jae Nyoung Kim, Kun Hoe Chung, and Eung K. Ryu*
|
| Vol 32, Issue 3, 1991, pp.477-480, |
| COM-90-5646 |
|
|
| |
|
| Paper |
A Convenient New Synthesis of 17-Azasteroids. Preparation of Some Novel N-Chloro-17-aza- and N-Chloro-17a-aza-17a-homosteroids as Potential Affinity Labels and Enzyme Inhibitors
|
Thomas G. Back,* Enoch K. Y. Lai, and Jacek W. Morzycki
|
| Vol 32, Issue 3, 1991, pp.481-488, |
| COM-90-5654 |
|
|
| |
|
| Paper |
Easy Preparation of Indoloquinolizidine Enamides
|
Mauri Lounasmaa* and Esko Karvinen
|
| Vol 32, Issue 3, 1991, pp.489-497, |
| COM-90-5659 |
|
|
| |
|
| Paper |
Revised Structures of Albanins D and E, Geranylated Flavones from Morus alba
|
Toshio Fukai and Taro Nomura*
|
| Vol 32, Issue 3, 1991, pp.499-510, |
| COM-91-5661 |
|
|
| |
|
| Paper |
Sodium Dithionite Reduction of 1-[2-(3-Indolyl)ethyl]pyridinium Salts: Formation of a 1,2-Dihydropyridine Derivative via the Corresponding 1,4-Dihydropyridine Derivative
|
Reija Jokela, Jari Miettinen, and Mauri Lounasmaa*
|
| Vol 32, Issue 3, 1991, pp.511-520, |
| COM-91-5668 |
|
|
| |
|
| Paper |
Synthesis of (—)-Galantinic Acid from D-Ribonolactone
|
Nobuo Ikota
|
| Vol 32, Issue 3, 1991, pp.521-528, |
| COM-91-5669 |
|
|
| |
|
| Review |
Meldrum’s Acid in Orgnaic Synthesis
|
Bang-Chi Chen
|
| Vol 32, Issue 3, 1991, pp.529-597, |
| REV-90-422 |
|
|
| |
|
| Communication |
Photoinduced Fragmentation of Pyrido[2,1-f]-as-triazinium-4-olate and Its Benzologue. A Contribution to the Mechanism of Curtius Rearrangement
|
Sándor Bátori, András Messmer, and Hans-Joachim Timpe
|
| Vol 32, Issue 4, 1991, pp.649-654, |
| COM-90-5630 |
|
|
| |
|
| Communication |
A New Entry to [2.3.4]Cyclazines
|
Yasuyoshi Miki,* Hiroko Hachiken, Masami Yoshikawa, Shoji Takemura, and Masazumi Ikeda
|
| Vol 32, Issue 4, 1991, pp.655-658, |
| COM-91-5665 |
|
|
| |
|
| Communication |
Novel Synthesis of Thiaznonanam Using Sulfur Dichloride as a Sulfur Transfer Reagent
|
Mitsuo Komatsu,* Masaaki Mohri, Shoichiro Kume, and Yoshiki Ohshiro*
|
| Vol 32, Issue 4, 1991, pp.659-662, |
| COM-91-5666 |
|
|
| |
|
| Communication |
Synthetic Applications of 2-(1,3-Dithian-2-yl)indoles. III. A New Route to Tetracyclic [ABCD] Intermediates in the Synthesis of Aspidosperma Indole Alkaloids
|
Yves Troin, Anna Diez, Jean-Luc Bettiol, Mario Rubiralta, David S. Grierson, and Henri-Phillippe Husson*
|
| Vol 32, Issue 4, 1991, pp.663-668, |
| COM-91-5671 |
|
|
| |
|
| Communication |
On the Reaction of 2,2,6,6-Tetramethyl-3,5-heptanedione ("Dipivaloylmethane") with Oxalyl Chloride
|
Gert Kollenz,* C. Oliver Kappe, and Hesham Abd el Nabey
|
| Vol 32, Issue 4, 1991, pp.669-673, |
| COM-91-5679 |
|
|
| |
|
| Communication |
A Convenient Preparation of Sterically Crowded 1,9-Disubstituted Dibenzothiophenes and 3,3’-Disubstituted Diaryl Sulfides
|
Naomichi Furukawa,* Takeshi Kimura, Yoji Horie, and Satoshi Ogawa
|
| Vol 32, Issue 4, 1991, pp.675-678, |
| COM-91-5683 |
|
|
| |
|
| Communication |
Role of Heterocycles on the Stereoselective Reactions of α-Sulfinyl Carbanions Using Optically Active 2-Pyridylmethyl p-Tolyl and 2-(N-Methylimidazolyl)methyl p-Toyl Sulfoxides with Aldehydes
|
Naomichi Furukawa,* Takahiro Sagae, and Satoshi Ogawa
|
| Vol 32, Issue 4, 1991, pp.679-684, |
| COM-91-5691 |
|
|
| |
|
| Paper |
Regio- and Chemoselective Alkylation of 2,3-Dialkylindoles. A Convenient Preparation of 2,3,3-Trialkyl-3H-indoles
|
Colin W. G. Fishwick,* Andrew D. Jones, and Michael B. Mitchell
|
| Vol 32, Issue 4, 1991, pp.685-692, |
| COM-90-5446 |
|
|
| |
|
| Paper |
Synthesis of Two New Thiazole-containing Oligopeptides as Potential DNA Minor Groove Binding Analogs of Netropsin
|
Bertrand Plouvier, Christian Bailly, Raymond Houssin, and Jean-Pierre Hénichart*
|
| Vol 32, Issue 4, 1991, pp.693-701, |
| COM-90-5638 |
|
|
| |
|
| Paper |
Cyclotriphosphazene Linked Tetraphenylporphyrins
|
Iykkiam Immanuel Selvaraj, Damodar Reddy, Vadapalli Chandrashekar,* and Tavarekere Kalliah Chandrashekar*
|
| Vol 32, Issue 4, 1991, pp.703-710, |
| COM-90-5645 |
|
|
| |
|
| Paper |
Preparation of Crown Ethers with Isoxazolyl-Lariats: Homologation of Isoxazole Aldehydes, and a Critical Comparison of Lariat Functional Moieties for Lanthanide Extraction
|
Xiong Bing Xia, Mark S. Munsey, Hongshan Du, Chien M. Wai, and Nicholas R. Natale*
|
| Vol 32, Issue 4, 1991, pp.711-722, |
| COM-90-5651 |
|
|
| |
|
| Paper |
Reissert Compound Studies LXIII: Preparation of Reissert Compounds Using Diethylaluminum Cyanide
|
Frederick F. Duarte and Frank D. Popp*
|
| Vol 32, Issue 4, 1991, pp.723-726, |
| COM-91-5676 |
|
|
| |
|
| Paper |
Synthesis of N-Alkyl-N’-(4-diazo-5-pyrazolyl)ureas and Their Conversion into Pyrazolo[3,4-d][1,2,3]triazole and Pyrazolo[3,4-d]oxazole Derivatives
|
Chiara B. Vicentini, Augusto C. Veronese, Tiziana Poli, Mario Guarneri, and Paolo Giori*
|
| Vol 32, Issue 4, 1991, pp.727-734, |
| COM-91-5677 |
|
|
| |
|
| Paper |
Efficient Alkylation and Acylation of Pyrazine 1-Oxides
|
Yutaka Aoyagi, Atsushi Maeda, Masami Inoue, Mitsuhiro Shiraishi, Yuki Sakakibara, Yuko Fukui, and Akihiro Ohta, Kenzo Kajii, and Yoshio Kodama*
|
| Vol 32, Issue 4, 1991, pp.735-748, |
| COM-91-5684 |
|
|
| |
|
| Paper |
Reaction of Alkyl Radicals with γ-Pyron Derivatives, 2-Methoxycarbonylchromone and Dimethyl Chelidonate.
|
Masaru Tada* and Naruo Mori
|
| Vol 32, Issue 4, 1991, pp.749-757, |
| COM-91-5687 |
|
|
| |
|
| Review |
Marine, Nitrogen-containing Heterocyclic Natural Products. Structures and Syntheses of Compounds Containing Quinoline and/or Isoqiunoline Units
|
Mercedes Alvarez, Marisa Salas, and John A. Joule
|
| Vol 32, Issue 4, 1991, pp.759-794, |
| REV-91-423 |
|
|
| |
|
| Review |
The Role of Lone Pair Interactions in the Chemistry of the Monosaccharides. Stereo-electronic Effects in Unsaturated Monosaccharides
|
Vernon G. S. Box
|
| Vol 32, Issue 4, 1991, pp.795-807, |
| REV-91-425 |
|
|
| |
|
| Communication |
Fischer Reaction of 1-Acetyl-3-oxo-2,3-dihydroindole and 1-(p-Toluenesulfonyloxy)-3-oxo-2,3-dihydroindole
|
Jean-Yves Mérour* and Laurence Savelon
|
| Vol 32, Issue 5, 1991, pp.849-853, |
| COM-91-5681 |
|
|
| |
|
| Communication |
Radical Carbamoylation of 1,2,3-Triazinium 2-Dicyanomethylides
|
Kazuhiro Nagata, Takashi Itoh, Mamiko Okada, Hiroyuki Takahashi, and Akio Ohsawa*
|
| Vol 32, Issue 5, 1991, pp.855-857, |
| COM-91-5711 |
|
|
| |
|
| Communication |
Synthesis of Dehydrodeoxypodophyllotoxin Cyclic Ether via Allene Intramolecular Cycloaddition Strategy and Evaluation of Its Cytotoxicity
|
Ken Kanematsu,* Michiko Tsuruoka, Yumiko Takaoka, and Takuma Sasaki
|
| Vol 32, Issue 5, 1991, pp.859-862, |
| COM-91-5718 |
|
|
| |
|
| Communication |
A Novel Approach to Quaternary Substituted Chiral Cyclobutanes. A Formal Enantioselective Total Synthesis of 1,3-Dioxole Pheromone, (-)-Frontalin
|
Hideo Nemoto, Toshie Yamada, Hiroki Ishibashi, Junko Takazawa, and Keiichiro Fukumoto*
|
| Vol 32, Issue 5, 1991, pp.863-866, |
| COM-91-5724 |
|
|
| |
|
| Communication |
Synthesis of Carbocyclic Oxetanocin Analogues as Potential Anti-HIV Agents. Part 3
|
Hassane Boumchita, Michel Legraverend,* Jean Guilhem, and Emile Bisagni
|
| Vol 32, Issue 5, 1991, pp.867-871, |
| COM-91-5728 |
|
|
| |
|
| Communication |
Ergot Alkaloids: The First and Five Step Total Syntheses of (—)- and (+)-6,7-Secoagroclavines, and the Syntheses of (—)- and (+)-6-Nor-6-propyl-6,7-secoagroclavines ((—)- and (+)-KSU 1415)
|
Kyoko Nakagawa and Masanori Somei*
|
| Vol 32, Issue 5, 1991, pp.873-878, |
| COM-91-5732 |
|
|
| |
|
| Paper |
Asymmetric Synthesis XXV. Diastereoselective Synthesis of Indolizidinediol Alkaloid Analogs
|
Virginie Ratovelomanana, Laurent Vidal, Jacques Royer, and Henri-Philippe Husson*
|
| Vol 32, Issue 5, 1991, pp.879-888, |
| COM-90-5361 |
|
|
| |
|
| Paper |
A Facile Synthesis of dl-Sedamine and dl-Allosedamine
|
Naganori Ozawa,* Setsuko Nakajima, Kyoko Zaoya, Fumiko Hamaguchi, and Tatsuo Nagasaka
|
| Vol 32, Issue 5, 1991, pp.889-894, |
| COM-90-5381 |
|
|
| |
|
| Paper |
Pyridazine Derivatives and Related Compounds Part 5. Pyrazolo[3,4-c]pyridazine: Synthesis and Some Reactions
|
Ali Deeb,* Besher Bayoumy, Abd El-Naby Essawy, and Rida Fikry
|
| Vol 32, Issue 5, 1991, pp.895-900, |
| COM-90-5622 |
|
|
| |
|
| Paper |
Pyridazine Derivatives and Related Compound Part 6. Synthesis of Triazolo[3’,4’:5,1]pyrazolo[3,4-c]pyridazine, Pyrido[2’,1’:3,2][1,2,4]triazolo[5’,1’:5,1]pyrazolo[3,4-c]pyridazine and Naphtho[2,1-e]pyridazino[3’,4’:3,4]pyrazolo[5,1-c][1,2,4]triazine Derivatives
|
Ali Deeb,* Besher Bayoumy, Ahmed Hataba, and Rida Fikry
|
| Vol 32, Issue 5, 1991, pp.901-905, |
| COM-90-5623 |
|
|
| |
|
| Paper |
Synthesis of 1,3-Diaryl-1,3-dihydro-4,5-dioxo-2-thioxofuro[2,3-d]pyrimidines and 1,3-Diaryl-1,3-dihydro-2-thioxo-5-(thiazol-4-l)-2H,5H-pyrimidine-4,6-diones
|
Vinod Kumar Ahluwalia,* Rashmi Sharma, Chandra Has Khanduri, M. Kaur, and Charu Gupta
|
| Vol 32, Issue 5, 1991, pp.907-914, |
| COM-90-5636 |
|
|
| |
|
| Paper |
Regiochemical Study in the Diels-Alder Reaction of 2-Azaanthraquinon-3-ones
|
Boufelja Bouammali, Félix Pautet, and Houda Fillion*
|
| Vol 32, Issue 5, 1991, pp.915-922, |
| COM-90-5644 |
|
|
| |
|
| Paper |
First Synthesis of (+)-Septorine
|
Akihiro Ohta,* Akihiko Kojima, Terumi Saito, Kayoko Kobayashi, Hideo Saito, Koichi Wakabayashi, Susumu Honma, Chiseko Sakuma, and Yutaka Aoyagi
|
| Vol 32, Issue 5, 1991, pp.923-936, |
| COM-91-5682 |
|
|
| |
|
| Paper |
Reactions of Cyclohexyl and Aryl Pyrazinyl Sulfoxides with Trifluoroacetic Anhydride
|
Makoto Shimazaki, Miyuki Hikita, Tomoko Hosoda, and Akihiro Ohta*
|
| Vol 32, Issue 5, 1991, pp.937-947, |
| COM-91-5688 |
|
|
| |
|
| Paper |
Cobalt-mediated Alkylation of Siloxy Furans
|
John G. Stuart and Kenneth M. Nicholas*
|
| Vol 32, Issue 5, 1991, pp.949-963, |
| COM-91-5698 |
|
|
| |
|
| Paper |
Stereoselective Syntheses of Spicy Components in Peppers
|
Akihiro Ohta,* Yoshiko Tonomura, Junko Sawaki, Naohito Sato, Hitomi Akiike, Mizue Ikuta, and Makoto Shimazaki
|
| Vol 32, Issue 5, 1991, pp.965-973, |
| COM-91-5700 |
|
|
| |
|
| Paper |
Electron Impact Mass Spectra of Some 2’-,3’- and 4’-Substituted Thiophene-2- and 3-Carboxanilides
|
Cristina Lea Barbieri,* Leopoldo Ceraulo, Paolo De Maria, Antonella Fontana, Domenico Spinelli, and Luca Zuppiroli
|
| Vol 32, Issue 5, 1991, pp.975-984, |
| COM-91-5702 |
|
|
| |
|
| Paper |
Structure and Stereochemistry of Divaricine, a New Bisindole Alkaloid from Strychnos divaricans Ducke.
|
Rabindranath Mukherjee,* Bagnolia A. da Silva, Bhupesh C. Das, Paul A. Keifer, and James N. Shoolery
|
| Vol 32, Issue 5, 1991, pp.985-990, |
| COM-91-5708 |
|
|
| |
|
| Paper |
Preparation of a Series of Oligo[thiophene-2,5-diyl]vinylenes
|
Juzo Nakayama* and Toru Fujimori
|
| Vol 32, Issue 5, 1991, pp.991-1002, |
| COM-91-5719 |
|
|
| |
|
| Paper |
Fused Imidazophenothiazines: Studies on the Bernthsen Thionation of 1-Methyl-6-(p-tolylamino)benzimidazole and 2-Methyl-1-phenylbenezimidazole
|
Pilar López-Alvarado, Carmen Avendaño,* and J. Carlos Menéndez
|
| Vol 32, Issue 5, 1991, pp.1003-1012, |
| COM-91-5720 |
|
|
| |
|
| Paper |
Effective Synthesis of 7-Benzylidenefuro[3,4-b]pyridin-5-one
|
Nagatoshi Nishiwaki, Mitsuo Komatsu, and Yoshiki Ohshiro*
|
| Vol 32, Issue 5, 1991, pp.1013-1016, |
| COM-91-5722 |
|
|
| |
|
| Communication |
5-Bromomethyl-2-iminotetrahydrofuran Hydrobromide: A Useful Cyclic Imidate in the Synthesis of Benzazole-fused Heterocycles
|
Giancarlo Fantin, Marco Fogagnolo, Alessandro Medici,* and Paola Pedrini
|
| Vol 32, Issue 6, 1991, pp.1055-1058, |
| COM-91-5715 |
|
|
| |
|
| Communication |
Photochemical Reactivity of Halofuran and Halothiophene Derivatives with Benzimidazole
|
Maurizio D’Auria
|
| Vol 32, Issue 6, 1991, pp.1059-1062, |
| COM-91-5730 |
|
|
| |
|
| Paper |
Heterocycles from Nitrile Imines. Part III. Substituent Effect on Ring-Chain Tautomerism of 1,2,3,4-Tetrahydro-s-tetrazines
|
Mustafa M. El-Abadelah,* Ahmad Q. Hussein, and Haythem A. Saadeh
|
| Vol 32, Issue 6, 1991, pp.1063-1079, |
| COM-90-5512 |
|
|
| |
|
| Paper |
Synthesis of Novel 5-Mercapto-s-triazolo[3,4-c]-as-triazino[5,6-b]indoles and Their Mannich Bases
|
B. Shivarama Holla* and K. Venkatramana Udupa
|
| Vol 32, Issue 6, 1991, pp.1081-1088, |
| COM-90-5571 |
|
|
| |
|
| Paper |
The Studies of Carbenoid Reactions of α-O-Allyl- or α-N-Allyl-α’-diazopropanone Derivatives Catalyzed by Various Metal Ions
|
Yung-Son Hon* and Rong-Chi Chang
|
| Vol 32, Issue 6, 1991, pp.1089-1099, |
| COM-90-5626 |
|
|
| |
|
| Paper |
Reactions with Coumarins: Synthesis of Several New Annelated Pyridine and Pyrrolylcoumarin Derivatives
|
Nabila A. Ismail,* Fathy A. Khalifa, and Asmaa A. Magd El Din
|
| Vol 32, Issue 6, 1991, pp.1101-1107, |
| COM-90-5609 |
|
|
| |
|
| Paper |
Synthesis of the Alkaloids (±)-Deplancheine and Flavopereirine
|
Parasuraman Jai Sankar, Sankar K. Das, and Venkatachalam S. Giri*
|
| Vol 32, Issue 6, 1991, pp.1109-1116, |
| COM-91-5670 |
|
|
| |
|
| Paper |
Addition Reactions of 8-Aryliminotropones with Carbon Disulfide to Give Thiazolidine-2-thione and 4-Thiazoline-2-thione Derivatives
|
Kazuaki Ito, Katsuhiro Saito,* and Kensuke Takahashi
|
| Vol 32, Issue 6, 1991, pp.1117-1122, |
| COM-91-5696 |
|
|
| |
|
| Paper |
Acid-Base Properties of 4-Substituted Indoles
|
Manuel Balón,* Carmen Carmona, Jose Hidalgo, Maria A. Muñoz, and Pilar Guardado
|
| Vol 32, Issue 6, 1991, pp.1123-1130, |
| COM-91-5697 |
|
|
| |
|
| Paper |
Stereoselective Bridging of Tetrahydro-1,5-benzodiazepines
|
Nagabushanam Kalyanam* and Sulur G. Manjunatha
|
| Vol 32, Issue 6, 1991, pp.1131-1136, |
| COM-91-5704 |
|
|
| |
|
| Paper |
The Natural Occurrence and Partial Synthesis of 1α,4(S),6β,14α,16β-19,20-Didehydro-1,6,14,16-tetramethoxy-4-[[[2-(3-methyl-2,5-dioxopyrrolidinyl)benzoyl]oxy]methyl]aconitane-7,8-diol; Concerning Anhweidelphinine
|
Fung Sun, Yili Bai, and Michael Benn*
|
| Vol 32, Issue 6, 1991, pp.1137-1141, |
| COM-91-5706 |
|
|
| |
|
| Paper |
A Highly Stereoselective Synthesis of (±)-Normalindine
|
Allan W. Rey, Walter A. Szarek,* and David B. MacLean*
|
| Vol 32, Issue 6, 1991, pp.1143-1151, |
| COM-91-5710 |
|
|
| |
|
| Paper |
Practical Synthesis of 3-Amino-5-tert-butylisoxazole from 4,4-Dimethyl-3-oxopentanenitrile with Hydroxylamine
|
Akira Takase,* Akira Murabayashi, Shinzaburo Sumimoto, Shiro Ueda, and Yasuo Makisumi
|
| Vol 32, Issue 6, 1991, pp.1153-1158, |
| COM-91-5712 |
|
|
| |
|
| Paper |
A New Synthesis of Precocene II and Precocene III Based on the Photo-Fries Rearrangement of a Sesamol Ester
|
Miguel A. Miranda,* Jaime Primo, and Rosa Tormos
|
| Vol 32, Issue 6, 1991, pp.1159-1166, |
| COM-91-5713 |
|
|
| |
|
| Paper |
Stereostructure of (-)-Multiflorine N-Oxide: A New Lupin Alkaloid from Lupinus hirsutus
|
Satoshi Takamatsu, Kazuki Saito,* Shigeru Ohmiya, and Isamu Murakoshi
|
| Vol 32, Issue 6, 1991, pp.1167-1171, |
| COM-91-5716 |
|
|
| |
|
| Paper |
Reductive Cleavage of Isoxazolo[3,4-d]pyridazinones: A Synthetic Approach to Various 4,5-Functionalized 3(2H)-Pyridazinones
|
Vittorio Dal Piaz,* Giovanna Ciciani, and Maria Paola Giovannoni
|
| Vol 32, Issue 6, 1991, pp.1173-1179, |
| COM-91-5727 |
|
|
| |
|
| Paper |
5-Hydroxy-1,3-oxazin-6(6H)-ones from 6-Aza-1,5-dioxaspiro[2.4]hept-6-en-4-ones
|
Nicoletta Almirante, Maria Luisa Gelmi,* and Claudio Scarpellini
|
| Vol 32, Issue 6, 1991, pp.1181-1187, |
| COM-91-5729 |
|
|
| |
|
| Paper |
Structure of Bisclausarin, a New Bicoumarin from Citrus Plant
|
Motoharu Ju-ichi,* Yuko Takemura, Masayoshi Okano, Narihiko Fukamiya, Chihiro Ito, and Hiroshi Furukawa*
|
| Vol 32, Issue 6, 1991, pp.1189-1194, |
| COM-91-5733 |
|
|
| |
|
| Paper |
Synthesis of 11β-Hydroxy Erythrina Alkaloid, Erythrartine, and Its O-Acetate (Erythrascine?)
|
Kimiaki Isobe,* Kunihiko Mohri, Kazumi Suzuki, Mitumasa Haruna, Kazuo Ito, Shinzo Hosoi, and Yoshisuke Tsuda*
|
| Vol 32, Issue 6, 1991, pp.1195-1198, |
| COM-91-5737 |
|
|
| |
|
| Paper |
[4+2] Cycloaddition Reaction of N-Ethoxycarbonyl-2-[(1-trimethylsiloxy)vinyl]pyrrole with Acetylenic Carboxylates
|
Masatomi Ohno, Sadahiro Shimizu, and Shoji Eguchi*
|
| Vol 32, Issue 6, 1991, pp.1199-1202, |
| COM-91-5739 |
|
|
| |
|
| Paper |
Synthesis of Saframycins. VII. The Synthesis of Novel Renieramycin Congeners
|
Naoki Saito, Reiko Yamaguchi, and Akinori Kubo*
|
| Vol 32, Issue 6, 1991, pp.1203-1214, |
| COM-91-5742 |
|
|
| |
|
| Communication |
Palladium Catalyzed Reactions of Unsaturated Carbohydrates — A Route to C-Glycosides
|
Gerhardus J. Engelbrecht and Cedric W. Holzapfel*
|
| Vol 32, Issue 7, 1991, pp.1267-1272, |
| COM-91-5725 |
|
|
| |
|
| Communication |
The Synthesis of Chiral Allylsilanes, Spiroketals and Dioxaspiro-Compounds
|
Vernon G. S. Box* and David P. Brown
|
| Vol 32, Issue 7, 1991, pp.1273-1277, |
| COM-91-5734 |
|
|
| |
|
| Communication |
Synthetic Studies on Podophyllum Lignans: Tributyltin Hydride-induced Radical Cyclization and Intramolecular Heck Reaction of α-Benzylidene-β-(o-bromobenzyl)-γ-lactones
|
Hiroyuki Ishibashi,* Katsuhiro Ito, Masayo Tabuchi, and Masazumi Ikeda*
|
| Vol 32, Issue 7, 1991, pp.1279-1282, |
| COM-91-5765 |
|
|
| |
|
| Communication |
Reductive Photocyclization of α-Methylthio- and α-Arylthioenamides
|
Takeaki Naito,* Hiromi Tanada, Toshiko Kiguchi, and Ichiya Ninomiya
|
| Vol 32, Issue 7, 1991, pp.1283-1286, |
| COM-91-5766 |
|
|
| |
|
| Paper |
Three New Diels-Alder Type Adducts from the Roots of Sorocea bonplandii Baillon
|
Irene Massana,* Franco Ferrari, Franco Delle Monache, Rosendo A. Yunes, Joao B. Calixto, and Terezinha Bisognin
|
| Vol 32, Issue 7, 1991, pp.1287-1296, |
| COM-91-5703 |
|
|
| |
|
| Paper |
Studies on Aconitum Species. XIV. Deoxygenation of Pseudokobusine to Kobusine
|
Koji Wada,* Hideo Bando, and Norio Kawahara
|
| Vol 32, Issue 7, 1991, pp.1297-1300, |
| COM-91-5705 |
|
|
| |
|
| Paper |
A New and Efficient Synthesis of 4-Arylimidazolidin-2-ones
|
Sylvain Rault, Olivier N. Tembo, Patrick Dallemagne, and Max Robba*
|
| Vol 32, Issue 7, 1991, pp.1301-1305, |
| COM-91-5723 |
|
|
| |
|
| Paper |
New Synthetic Derivatives of Aconitine, Delphonine and N-Deacetyllappaconitine
|
Samir A. Ross and S. William Pelletier*
|
| Vol 32, Issue 7, 1991, pp.1307-1315, |
| COM-91-5735 |
|
|
| |
|
| Paper |
Triethylamine, Ethanol — Mediated Disciplined Reactions of S-Benzylisothiouronium Chloride with Unsaturated 2-Oxazolin-5-ones: Synthesis of (Z)-2-Amino-4-arylmethylene-2-imidazolin-5-ones, 5-Benzoylamino-2-benzylthio-6-oxo-4,4-spirocyclohexyl-1,4,5,6-tetrahydropyrimidine, and Their Structure
|
Arya K. Mukerjee,* Kiran Joseph, Seyed-Saied Homami, and Ahmad M. Tikdari
|
| Vol 32, Issue 7, 1991, pp.1317-1325, |
| COM-91-5736 |
|
|
| |
|
| Paper |
An Intramolecular 1,3-Dipolar Cycloaddition Approach to 5,6,7,8-Tetrahydro-4-ethoxy-6-hydroxymethyl-2-pivaloylamino-5-deazapteridin-5(8H)-one, a Potentially Useful Intermediate to 5-Deaza- and 5,10-Dideaza-5,6,7,8-tetrahydrofolic Acid Analogs
|
Edward C. Taylor* and Partha S. Ray
|
| Vol 32, Issue 7, 1991, pp.1327-1340, |
| COM-91-5743 |
|
|
| |
|
| Paper |
Synthetic Studies on Indole Alkaloids. IV. Studies on N-Phenylsulfonyl-2-methylindoles on Intramolecular Cyclizations
|
Mario Rubiralta,* Anna Diez, Cristina Vila, Yves Troin, and David Miguel
|
| Vol 32, Issue 7, 1991, pp.1341-1350, |
| COM-91-5748 |
|
|
| |
|
| Paper |
A Convenient Synthesis of Adenosine 3’,5’-Cyclic Phosphate (cAMP) Benzyl and Methyl Triesters
|
Shigehiro Kataoka,* Riichiro Uchida, and Nobuyuki Yamaji
|
| Vol 32, Issue 7, 1991, pp.1351-1356, |
| COM-91-5750 |
|
|
| |
|
| Paper |
Components of the Root Bark of Morus insignis Bur. 2. Structures of Four New Isoprenylated Xanthones, Morusignins E, F, G. and H
|
Yoshio Hano, Tsuyoshi Okamoto, and Taro Nomura*
|
| Vol 32, Issue 7, 1991, pp.1357-1364, |
| COM-91-5754 |
|
|
| |
|
| Paper |
Isolation of Dihydroavicine and Rhetsinine from Zanthoxylum budrunga. The Revision of 1H and 13C Nmr Spectral Assignments for Sanguinarine
|
Balawant S. Joshi,* Mohindar S. Puar, Kristi M. Moore, and S. William Pelletier
|
| Vol 32, Issue 7, 1991, pp.1365-1370, |
| COM-91-5758 |
|
|
| |
|
| Paper |
Acid Catalyzed Photoreaction of 5-Chloro-1,3-dimethyluracil with Substituted Benzenes
|
Kazue Ohkura, Kohki Matsuda, and Koh-ichi Seki*
|
| Vol 32, Issue 7, 1991, pp.1371-1376, |
| COM-91-5759 |
|
|
| |
|
| Paper |
A New Synthesis of N-Tosylindole from Aniline via ortho-Substituted N-Tosylanilides
|
Yasushi Murai, Gen Masuda, Seiichi Inoue,* and Kikumasa Sato
|
| Vol 32, Issue 7, 1991, pp.1377-1386, |
| COM-91-5761 |
|
|
| |
|
| Paper |
Synthesis of 4-(Tributylstannyl)pyridazines by Inverse Electron-demand Diels-Alder Reaction of 1,2,4,5-Tetrazines with Tributylstannylacetylenes
|
Takao Sakamoto, Nobuyuki Funami, Yoshinori Kondo, and Hiroshi Yamanaka*
|
| Vol 32, Issue 7, 1991, pp.1387-1390, |
| COM-91-5772 |
|
|
| |
|
| Review |
Marine, Nitrogen-containing Heterocyclic Natural Products — Structures and Syntheses of Compounds Containing Indole Units
|
Mercedes Alvarez, Marisa Salas, and John A. Joule*
|
| Vol 32, Issue 7, 1991, pp.1391-1429, |
| REV-91-429 |
|
|
| |
|
| Communication |
A New Method for Selective Protection of Two Hydroxyl Groups in Carbohydorates, Glycals in Particular
|
Cedric W. Holzapfel,* Johan J. Huyser, Thilo L. van der Merwe, and Fanie R. van Heerden*
|
| Vol 32, Issue 8, 1991, pp.1445-1450, |
| COM-91-5757 |
|
|
| |
|
| Communication |
The Practical Method for the Preparation of Iridoid Aglycons from Their Glycosides
|
Masahide Tanaka, Masaharu Kigawa, Hiroshi Mitsuhashi, and Takeshi Wakamatsu*
|
| Vol 32, Issue 8, 1991, pp.1451-1454, |
| COM-91-5764 |
|
|
| |
|
| Communication |
Nitrogen Bridgehead Compounds. Part 82. An Unexpected Ring Transformation of 6-Hydrozono-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylates
|
István Hermecz,* Ágnes Horváth, Tünde Erõs-Takácsy, and Benjamin Podányi
|
| Vol 32, Issue 8, 1991, pp.1455-1460, |
| COM-91-5767 |
|
|
| |
|
| Communication |
Cimiciduphytine — A New Dimeric Indole Alkaloid from Haplophyton cimicidum (Apocynaceae)
|
Akinbo A. Adesomoju, M. V. Lakshmikantham, and Michael P. Cava*
|
| Vol 32, Issue 8, 1991, pp.1461-1462, |
| COM-91-5774 |
|
|
| |
|
| Communication |
Diels-Alder Reactions under Molecular Sieve Catalysis: Enhancement of Reactivity in Cyclization Reactions with N-Benzoylindole-2,3-quinodimethane to Functionalized Carbazoles
|
Ulf Pindur* and Manfred Haber
|
| Vol 32, Issue 8, 1991, pp.1463-1470, |
| COM-91-5776 |
|
|
| |
|
| Communication |
Secondary Metabolites by Chemical Screening 14. Transformation of Elaiophylin in subunits of Naturally Occurring Acid Ionophores: Synthesis, Anticoccidial Activity and Studies Concerning the Ionophoric Properties
|
Peter Hammann,* Gerhard Kretzschmar, Robert Klein, Wolfgang Raether, Maria Kajtár-Peredy, Achim Kröger, and Frank Ditzel
|
| Vol 32, Issue 8, 1991, pp.1471-1482, |
| COM-91-5778 |
|
|
| |
|
| Communication |
Total Synthesis of Euryfuran via Two Sequential Furan Ring Transfer Reaction
|
Ken Kanematsu* and Seizo Soejima
|
| Vol 32, Issue 8, 1991, pp.1483-1486, |
| COM-91-5794 |
|
|
| |
|
| Communication |
An Efficient and Convenient Route to Spiro-fused γ-Butyro- and δ-Valerolactones
|
Fusao Kido,* Toshiya Abiko, Abul B. Kazi, Michiharu Kato, and Akira Yoshikoshi
|
| Vol 32, Issue 8, 1991, pp.1487-1490, |
| COM-91-5806 |
|
|
| |
|
| Paper |
Thermal and Photochemical Investigation of the Reaction of Indole-2,3-dione with Pyrazolone
|
Krishna C. Joshi, Ramchand T. Pardasani,* Anshu Dandia, and Sunita Bhagat (nee Baweja)
|
| Vol 32, Issue 8, 1991, pp.1491-1498, |
| COM-90-5550 |
|
|
| |
|
| Paper |
Synthesis of Chiral Indolizines as Bicyclic Ergoline Analogues
|
Peter Gmeiner
|
| Vol 32, Issue 8, 1991, pp.1499-1504, |
| COM-90-5578 |
|
|
| |
|
| Paper |
Synthesis and Beta-Lactamase Inhibitory Activity of 2,2-Bis(monosubstituted) Methylpenicillin Sulfones
|
Samarendra N. Maiti,* Paul Spevak, Rebecca Wong, Narender A. V. Reddy, Ronald G. Micetich, and Kazuo Ogawa
|
| Vol 32, Issue 8, 1991, pp.1505-1515, |
| COM-90-5595 |
|
|
| |
|
| Paper |
Heterocyclization Reactions of Chlorosulfonyl Isocyanate with Ethyl 3-Oxo-2-(arylhydrazono)butanoates
|
Joseph Daniel and Durga Nath Dhar*
|
| Vol 32, Issue 8, 1991, pp.1517-1526, |
| COM-91-5726 |
|
|
| |
|
| Paper |
Stereoselectivity in the Preparation of Indolo[2,3-a]quinolizidine Nb-Metho-Salts
|
Mauri Lounasmaa* and Tarja Tamminen
|
| Vol 32, Issue 8, 1991, pp.1527-1535, |
| COM-91-5740 |
|
|
| |
|
| Paper |
An Unusual Condensation of Pyrimidinones: Synthesis of Bipyrimidinones and Bipyrimidinylmethane
|
Maurizio Botta,* Raffaele Saladino, Augusto Gambacorta, and Rosario Nicoletti*
|
| Vol 32, Issue 8, 1991, pp.1537-1545, |
| COM-91-5751 |
|
|
| |
|
| Paper |
Heterocyclic Rearrangements. A Semiempirical Study of a Degenerate Rearrangement in the 1,2,4-Oxadiazole Series
|
Gianfranco La Manna, Silvestre Buscemi, Vincenzo Frenna, Nicolò Vivona,* and Domenico Spinelli
|
| Vol 32, Issue 8, 1991, pp.1547-1557, |
| COM-91-5755 |
|
|
| |
|
| Paper |
A Novel Dithiophthalide Synthesis
|
Peter N. Nugara, Nai-Zhong Huang, M. V. Lakshmikantham, and Michael P. Cava
|
| Vol 32, Issue 8, 1991, pp.1559-1561, |
| COM-91-5763 |
|
|
| |
|
| Paper |
Retro-Diels-Alder Fragmentation of Coumaronochromones and Complete Assignments of 13C Nmr Data for Lupinalbin A and Ayamenin B
|
Fujinori Hanawa, Satoshi Tahara,** and Junya Mizutani*
|
| Vol 32, Issue 8, 1991, pp.1563-1570, |
| COM-91-5771 |
|
|
| |
|
| Paper |
Oxidative Nitration and Bromination of Berbin-8-one
|
Jean-François Stambach* and Louis Jung
|
| Vol 32, Issue 8, 1991, pp.1571-1578, |
| COM-91-5777 |
|
|
| |
|
| Paper |
Reactions of 3-Substituted Quinoline 1-Oxides with Acylating Agents
|
Yutaka Miura,* Sakae Takaku, Yoshiharu Nawata, and Masatomo Hamana
|
| Vol 32, Issue 8, 1991, pp.1579-1586, |
| COM-91-5788 |
|
|
| |
|
| Paper |
A Facile Synthesis of (S)-O-Benzylglycidol
|
Seiichi Takano,* Takumichi Sugihara, Takashi Kamikubo, and Kunio Ogasawara
|
| Vol 32, Issue 8, 1991, pp.1587-1591, |
| COM-91-5802 |
|
|
| |
|
| Review |
Some Aspects of the Chemistry and Biological Activity of Artemisinin and Related Antimalarials
|
Syed S. Zaman and Ram P. Sharma*
|
| Vol 32, Issue 8, 1991, pp.1593-1638, |
| REV-91-427 |
|
|
| |
|
| Communication |
Zinc Mediated Reduction of Bromohydrins in Azetidinones and Penems. Application to the Synthesis of FCE 22891
|
M. Altamura, Angelo Bedeschi,* M. Marchi, G. Visentin, and F. Francalanci
|
| Vol 32, Issue 9, 1991, pp.1671-1679, |
| COM-91-5692 |
|
|
| |
|
| Communication |
Reaction of 7-Substituted 4-Hydroxy-1,4-benzoxazine-3-ones in Strongly Acidic Media
|
Andrés Quiroz and Hermann M. Niemeyer
|
| Vol 32, Issue 9, 1991, pp.1681-1685, |
| COM-91-5768 |
|
|
| |
|
| Communication |
Decomposition of 7-Nitro-2,4-dihydroxy-1,4-benzoxazin-3-one in Aqueous Solutions
|
Héctor R. Bravo and Hermann M. Niemeyer
|
| Vol 32, Issue 9, 1991, pp.1687-1691, |
| COM-91-5769 |
|
|
| |
|
| Communication |
Oxidative Cyclization of Trifluoroacetylated Aldehyde Dimethylhydrazones. A New Convenient Synthesis of Trifluoromethylated Oxadiazine Derivatives
|
Yasuhiro Kamitori, Masaru Hojo,* Ryoichi Masuda, Toshihiko Fujitani, and Katsumichi Sukegawa
|
| Vol 32, Issue 9, 1991, pp.1693-1696, |
| COM-91-5795 |
|
|
| |
|
| Communication |
A Facile Synthesis of 2,4-Oxazolidinediones
|
Hidenori Okamoto* and Shozo Kato
|
| Vol 32, Issue 9, 1991, pp.1697-1698, |
| COM-91-5796 |
|
|
| |
|
| Communication |
Preparation of Tetrahydroisoquinolines from N-(tert-Butoxycarbonyl)-2-methylbenzylamines
|
Robin D. Clark* and Jahangir
|
| Vol 32, Issue 9, 1991, pp.1699-1703, |
| COM-91-5798 |
|
|
| |
|
| Communication |
A Total Synthesis of (-)-Physostigmine
|
Manabu Node,* Akichika Itoh, Yukio Masaki, and Kaoru Fuji
|
| Vol 32, Issue 9, 1991, pp.1705-1707, |
| COM-91-5814 |
|
|
| |
|
| Paper |
Proximity Effect in the Hydrogen-Deuterium Exchange and Deethoxycarbonylation of Peri-substituted Naphthalene with the 1,2,3-Triazole Ring
|
Yoshinobu Nagawa,* Koichi Honda, and Hiroshi Nakanishi
|
| Vol 32, Issue 9, 1991, pp.1709-1717, |
| COM-90-5440 |
|
|
| |
|
| Paper |
Synthesis and Properties of Pyrimido[4,5-b][1,4]oxazin-7-one Derivatives. A Novel Heterocyclic System
|
Manuel Melguizo, Manuel Nogueras,* and Adolfo Sánchez
|
| Vol 32, Issue 9, 1991, pp.1719-1728, |
| COM-91-5752 |
|
|
| |
|
| Paper |
The Pyrrolizidine Alkaloids from Senecio racemosus
|
Wasim Ahmed, Zaheer Ahmed, Abdul Malik,* Fatma Ergun, and Bilge Sener*
|
| Vol 32, Issue 9, 1991, pp.1729-1736, |
| COM-91-5760 |
|
|
| |
|
| Paper |
Synthesis of (Z)-3-Butylidene-6,7-dihydroxyphthalide
|
Yoshimitsu Ogawa,* Kunio Hosaka, Masao Chin (Chen Zhengxiong), and Horoshi Mitsuhashi
|
| Vol 32, Issue 9, 1991, pp.1737-1744, |
| COM-91-5770 |
|
|
| |
|
| Paper |
Pyrazoles and Isoxazoles Derived from 2-Hydroxyaryl Phenylethynyl Ketones: Synthesis and Spectrophotometric Evaluation of Their Potential Applicability as Sunscreens
|
Hermenegildo García, Sara Iborra, Miguel A. Miranda,* Isabel M. Morera, and Jaime Primo
|
| Vol 32, Issue 9, 1991, pp.1745-1755, |
| COM-91-5773 |
|
|
| |
|
| Paper |
Diastereoselectivity in the Reaction of 3-Methyl-5-(methyl- or phenyl)isoxazol-4-yllithium and α,α’-Dimethylcycloalkanones
|
Cecilia Polo, Vicente Ramos, Tomás Torroba,* Matías L. Rodoríguez, Ricardo Bossio, Stefano Marcaccini, and Roberto Pepino
|
| Vol 32, Issue 9, 1991, pp.1757-1764, |
| COM-91-5775 |
|
|
| |
|
| Paper |
Heterocyclic Rearrangements — The Rearrangement of 3-Aroylaminoisoxazoles into 2-Aroylaminooxazoles
|
Silvestre Buscemi, Vincenzo Frenna, and Nicolò Vivona*
|
| Vol 32, Issue 9, 1991, pp.1765-1772, |
| COM-91-5784 |
|
|
| |
|
| Paper |
A Novel Synthesis of Azaacridones Using 1,4-Dipolar Aryne Cycloadditions
|
Subhash P. Khanapure, Baburao M. Bhawal, and Edward R. Biehl*
|
| Vol 32, Issue 9, 1991, pp.1773-1776, |
| COM-91-5786 |
|
|
| |
|
| Paper |
Use of Mercaptoacetaldehydes Dimer in a Novel Thienoannelation Sequence. A Short Synthesis of Ticlopidine
|
Owen W. Gooding* and Colin C. Beard
|
| Vol 32, Issue 9, 1991, pp.1777-1780, |
| COM-91-5792 |
|
|
| |
|
| Paper |
New Acridone Alkaloids from Citrus yuko
|
Motoharu Ju-ichi,* Yuko Takemura, Chihiro Ito, and Hiroshi Furukawa
|
| Vol 32, Issue 9, 1991, pp.1781-1784, |
| COM-91-5797 |
|
|
| |
|
| Paper |
Synthesis of Ring-enlarged Cyclobut-A and Cyclobut-G Analogues as HIV Inhibitors. Part 4
|
Hassane Boumchita, Michel Legraverend, * and Emile Bisagni
|
| Vol 32, Issue 9, 1991, pp.1785-1792, |
| COM-91-5800 |
|
|
| |
|
| Paper |
Tangutisine, a New Diterpenoid Alkaloid from Aconitum tanguticum (Maxim.) Stapf, W. T. Wang
|
Balawant S. Joshi, Di Hua Chen, Xiaolin Zhang, John K. Snyder, and S. William Pelletier*
|
| Vol 32, Issue 9, 1991, pp.1793-1804, |
| COM-91-5809 |
|
|
| |
|
| Paper |
Selective Functionalization of 2,2’-Bithiophenes
|
Eugene Khor,* Siu Choon Ng, Hwee Chze Li, and Selenium Chai
|
| Vol 32, Issue 9, 1991, pp.1805-1812, |
| COM-91-5812 |
|
|
| |
|
| Paper |
Synthesis of 2,5-Disubstituted 3-(4-Chlorobenzoyl)-2,3-dihydro-2-methyl-1,3,4-thiadiazole Derivatives
|
Kouhei Toyooka,* Yoshiyuki Takeuchi, Masayuki Shibuya, and Seiju Kubota
|
| Vol 32, Issue 9, 1991, pp.1813-1820, |
| COM-91-5813 |
|
|
| |
|
| Paper |
Metabolic Formation and Chemical Synthesis of 5,6-Cyclopenteno-4,11-dihydro-3H-pyrido[3,2-a]carbazol-3-one, the Major Intestinal Bacterial Metabolite of the Pyrolysis Mutagen 5,6-Cyclopenteno-11H-pyrido[3,2-a]carbazole (LYS-P-1)
|
David G. I. Kingston,* Yue-Zhong Shu, Roger L. Van Tassell, and Tracy D. Wilkins
|
| Vol 32, Issue 9, 1991, pp.1821-1830, |
| COM-91-5818 |
|
|
| |
|
| Communication |
Nucleophilic Addition to Homochiral N-Acylisoquinolinium Salts. Asymmetric Synthesis of (+)-Carnegine
|
Daniel L. Comins* and Mohamed M. Badawi
|
| Vol 32, Issue 10, 1991, pp.1869-1873, |
| COM-91-5780 |
|
|
| |
|
| Communication |
Novel Synthesis of Optically Active Lactones from 4-Thianone
|
Haruo Matsuyama,* Sana Fujii, and Nobumasa Kamigata
|
| Vol 32, Issue 10, 1991, pp.1875-1878, |
| COM-91-5839 |
|
|
| |
|
| Paper |
Heterocycles from Nitrile Imines. Part IV. Chiral 4,5-Dihydro-1,2,4-triazin-6-ones
|
Mustafa M. El-Abadelah,* Ahmad Q. Hussein, and Bassam A. Thaher
|
| Vol 32, Issue 10, 1991, pp.1879-1895, |
| COM-90-5637 |
|
|
| |
|
| Paper |
Bridgehead Nitrogen Heterocycles. Part V. Synthesis of Some 1,3,4-Oxa/Thiadiazolo[3,2-a]pyrimidin-5-ones, 1,3,4-Oxa/Thiadiazolo[3,2-a][1,3,5]triazin-7-thiones, 1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5(6H,7H)-thiones, 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazine and Thiadiazoles Derivatives
|
Probin Chandra Gogoi, Mantu Moni Dutta, and Jiban Chandra Sarmah Kataky*
|
| Vol 32, Issue 10, 1991, pp.1897-1912, |
| COM-91-5672 |
|
|
| |
|
| Paper |
Reactions of 3,5-Dimethyl-4-nitroisoxazole with Cyclic Enamines and 1-Diethylaminopropyne
|
Rodolfo Nesi,* Donatella Giomi,* Sandro Papaleo, Stefania Turchi, Paolo Dapporto, and Paola Paoli
|
| Vol 32, Issue 10, 1991, pp.1913-1921, |
| COM-91-5799 |
|
|
| |
|
| Paper |
Synthesis and Application of Imidazole Derivatives. Synthesis of Pyrido[1,2-a]benzimidazolone Derivatives
|
Shunsaku Ohta,* Teruyuki Yuasa, Yoshihiro Narita, Ikuo Kawasaki, Eiji Minamii, and Masayuki Yamashita
|
| Vol 32, Issue 10, 1991, pp.1923-1931, |
| COM-91-5805 |
|
|
| |
|
| Paper |
Synthesis of 11-Aminosubstituted 6,8-Dimethyl-12H-[1]benzo[5,6]thiopyrano[2,3-c]quinolin-12-ones as Benzo Analogues of Lucanthone
|
Martine Croisy-Delcey,* Christiane Huel, Alain Croisy, and Emile Bisagni
|
| Vol 32, Issue 10, 1991, pp.1933-1945, |
| COM-91-5808 |
|
|
| |
|
| Paper |
Easy and Efficient SNAr Reactions on Halopyridines in Solvent Free Conditions
|
André Loupy,* Noelle Philippon, Philippe Pigeon, and Hervé Galons
|
| Vol 32, Issue 10, 1991, pp.1947-1953, |
| COM-91-5819 |
|
|
| |
|
| Paper |
C-Nucleosides. 16. A Synthesis of 1,5-Benzodiazepin-2-one Homo-C-nucleoside through Condensation of 1,2-Diaminobenzene with 5-Hydroxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)furan-2(5H)-one
|
Yasutaka Ito, Chihiro Ito, and Isamu Maeba*
|
| Vol 32, Issue 10, 1991, pp.1955-1960, |
| COM-91-5824 |
|
|
| |
|
| Paper |
DNA-based Isolation and the Structure Elucidation of the Budmunchiamines, Novel Macrocyclic Alkaloids from Albizia amara
|
John M. Pezzuto,* Woongchon Mar, Long-Ze Lin, Geoffrey A. Cordell, Andras Neszmélyi, and Hildebert Wagner
|
| Vol 32, Issue 10, 1991, pp.1961-1967, |
| COM-91-5825 |
|
|
| |
|
| Paper |
Chiral Prodyes: Synthesis and Full Characterization of (S)-1-Phenylethylamides of the Optically Active O-Methyldihydrofluoresceins
|
Malgorzata Brzostowska, Arnold Brossi, and Judith L. Flippon. Anderson
|
| Vol 32, Issue 10, 1991, pp.1969-1972, |
| COM-91-5828 |
|
|
| |
|
| Paper |
Rearrangement of N-Ureidopyrroles: A Case of Mononuclear Heterocyclic Rearrangement Involving an Aromatic Heterocycle as Carbon-Nitrogen-Nitrogen Sequence
|
Gabriella Macaluso, Giuseppe Cusmano,* Girolamo Cirrincione, Anna Maria Almerico, and Patrizia Diana
|
| Vol 32, Issue 10, 1991, pp.1973-1981, |
| COM-91-5829 |
|
|
| |
|
| Paper |
Norditerpenoid Alkaloids from Delphinium menziesii DC
|
Fang Sun, Michael Benn,* and Walter Majak
|
| Vol 32, Issue 10, 1991, pp.1983-1988, |
| COM-91-5830 |
|
|
| |
|
| Paper |
Diels-Alder Reaction of Photoenol of 2-Methylbenzaldehyde with 5-Alkyldene-1,3-dioxane-4,6-dione Derivatives
|
Takashi Tsuno and Kunio Sugiyama*
|
| Vol 32, Issue 10, 1991, pp.1989-2004, |
| COM-91-5848 |
|
|
| |
|
| Paper |
DDQ Oxidation of Ring-A Methoxylated 11b-Methoxycarbonyl-2,3,5,6,11,11b-hexahydro-3-oxo-1H-indolizino[8,7-b]indoles
|
Krishnaswamy Narayanan and James M. Cook*
|
| Vol 32, Issue 10, 1991, pp.2005-2014, |
| COM-91-5852 |
|
|
| |
|
| Paper |
Radical Nucleophilic Carbamoylation of 1,2,3-Triazine Derivatives
|
Kazuhiro Nagata, Takashi Itoh, Mamiko Okada, Hiroyuki Takahashi, and Akio Ohsawa*
|
| Vol 32, Issue 10, 1991, pp.2015-2022, |
| COM-91-5853 |
|
|
| |
|
| Review |
The Relationship between Bond Type, Bond Order and Bond Lengths. A Re-evalution of the Aromaticity of Some Heterocyclic Molecules
|
Vernon G. S. Box
|
| Vol 32, Issue 10, 1991, pp.2023-2041, |
| REV-91-435 |
|
|
| |
|
| Communication |
Regioslective Synthesis of 2-Substituted 3-Nitropyridines by One-Pot Reaction of Either 4- or 6-Substituted 1-Methyl-3,5-dinitro-2-pyridones with Ketones and Ammonia
|
Yasuo Tohda,* Tooru Kawara, Miyuki Eiraku, Keita Tani, Masahiro Ariga, and Yutaka Mori
|
| Vol 32, Issue 11, 1991, pp.2079-2082, |
| COM-91-5832 |
|
|
| |
|
| Communication |
An Electron Transfer Reaction in the Imidazo[2,1-b]thiazole Series
|
Patrice Vanelle,* Nacer Madadi, José Maldonado, Luc Giraud, Jean-François Sabuco, and Michel P. Crozet*
|
| Vol 32, Issue 11, 1991, pp.2083-2087, |
| COM-91-5835 |
|
|
| |
|
| Communication |
A New Synthetic Route to Benzazocines Including the First Example of 2-Benzazocines
|
Jyoji Kurita, Takeshi Yamanaka, and Takashi Tsuchiya*
|
| Vol 32, Issue 11, 1991, pp.2089-2092, |
| COM-91-5849 |
|
|
| |
|
| Communication |
Synthesis and DNA Binding Properties of a Purine Analogue of Bisbenzimide
|
Moses Lee,* P. Hunter Spotts, Jeffrey Eckert, Clint Walker, and Jennifer A. Nobles
|
| Vol 32, Issue 11, 1991, pp.2093-2097, |
| COM-91-5859 |
|
|
| |
|
| Communication |
Intramolecular Rearrangement of 2-(2-Propynylsulfinyl)tropone and Its Homologues to Cyclohepta[b]thiophen-8-ones
|
Bing Zhu Yin, Akira Mori,* and Hitoshi Takeshita*
|
| Vol 32, Issue 11, 1991, pp.2099-2104, |
| COM-91-5860 |
|
|
| |
|
| Paper |
Use of 2D Nmr for the Assignment of Structure of 1,3,2-oxazaphospholidin-2-ones
|
Camille A. Boulet,* Scott J. Tregear, and Arnold S. Hansen
|
| Vol 32, Issue 11, 1991, pp.2105-2110, |
| COM-91-5745 |
|
|
| |
|
| Paper |
A Convenient Synthesis of Five-membered Heteroaryl-substituted Pyridines
|
Min-Jen Shiao,* Li-Hua Shih, Win-Long Chia, and Tay-Yuan Chau
|
| Vol 32, Issue 11, 1991, pp.2111-2118, |
| COM-99-5785 |
|
|
| |
|
| Paper |
Synthesis of Conformationnaly Restrained Analogs of 7-n-Butyryl-2,3-dihydro-3-oxo[1,4]benzoxazine, a Normolipemic Pharmacophoric Pattern
|
Ziaeddine Moussavi, Patrick Depreux, Isabelle Lesieur,* and Jacques Sauzières
|
| Vol 32, Issue 11, 1991, pp.2119-2125, |
| COM-91-5811 |
|
|
| |
|
| Paper |
A New Synthetic Approximation to Thiazoles with a Versatile Persubstitution and/or Perfunctionalization
|
Carlos Alvarez-Ibarra,* Rosario Asperilla, César de Dios-Corredor, Elena Martínez-Santos, and Mario Luz Quiroga
|
| Vol 32, Issue 11, 1991, pp.2127-2137, |
| COM-91-5816 |
|
|
| |
|
| Paper |
Preparation of New Chiral Piperidine Epoxides
|
Anna Diez, Lluís Vilaseca, Isabel López, Mario Rubiralta,* Christian Marazano, David S. Grierson, and Henri-Philippe Husson
|
| Vol 32, Issue 11, 1991, pp.2139-2149, |
| COM-91-5817 |
|
|
| |
|
| Paper |
Synthesis and Tautomerism of 2,4-Dihydroxyquinolines
|
José Luis García Ruano,* Concepción Pedregal, and Jesús H. Rodrìguez*
|
| Vol 32, Issue 11, 1991, pp.2151-2159, |
| COM-91-5823 |
|
|
| |
|
| Paper |
Stereochemical Characteristics of SET-promoted Photochemical Reactions of Dihydroisoquinolinium Salts
|
In-Seop Cho, Shirley S. S. Chang, Chihmei Ho, Chao-Pin Lee, Herman L. Ammon, and Patrick S. Mariano*
|
| Vol 32, Issue 11, 1991, pp.2161-2192, |
| COM-91-5841 |
|
|
| |
|
| Paper |
The [2,3] Sigmatropic Rearrangement of Sulfilimines from 3-Exomethylenecephams
|
Nancy J. Snyder,* Jonathan W. Paschal,* Thomas K. Elzey, and Douglas O. Spry
|
| Vol 32, Issue 11, 1991, pp.2193-2204, |
| COM-91-5842 |
|
|
| |
|
| Paper |
Tin (IV) Chloride-promoted Reactions of α-Hydroxy Nitriles with β-Dicarbonyl Compounds Synthesis of 4-Amino-2,5-dihydro-2-furanones and Their Conversion into Tetronic Acid Derivatives
|
Augusto C. Veronese,* Rosella Callegari, and Antonella Bertazzo
|
| Vol 32, Issue 11, 1991, pp.2205-2215, |
| COM-91-5845 |
|
|
| |
|
| Paper |
A Novel 1,6-Cyclization of Imidazolium N-Allylides (2): Formation of the Mesomeric Betaine, 7-Iminoimidazo[1,2-a]pyridiniumide
|
Yoshiro Matsuda,* Hiromi Gotou, Keisuke Katou, Hiroshi Matsumoto, Makoto Yamashita, Kimitoshi Takahashi, Shizuki Ide, Kazuki Furuno, and Katsura Torisu
|
| Vol 32, Issue 11, 1991, pp.2217-2224, |
| COM-91-5854 |
|
|
| |
|
| Paper |
Synthesis of D-Allosan from Levoglucosenone
|
Katsuya Matsumoto,* Takashi Ebata,* Koshi Koseki, Hiroshi Kawakami, and Hajime Matsushita
|
| Vol 32, Issue 11, 1991, pp.2225-2240, |
| COM-91-5872 |
|
|
| |
|
| Review |
Chemistry of Viologens
|
Wanda Sliwa,* Barbara Bachowska, and Natalia Zelichowicz
|
| Vol 32, Issue 11, 1991, pp.2241-2273, |
| REV-91-424 |
|
|
| |
|
| Communication |
Studies with Plant Cell Cultures of Podophyllum peltatum L. I. Production of Podophyllotoxin, Deoxypodophyllotoxin, Podophyllotoxone, and 4’-Demethylpodophyllotoxin
|
James P. Kutney,* Masao Arimoto, Gary M. Hewitt, Terence C. Jarvis, and Ko Sakata
|
| Vol 32, Issue 12, 1991, pp.2305-2309, |
| COM-91-5862 |
|
|
| |
|
| Communication |
Diastereoselective Synthesis of 2,6-Disubstituted 3-Hydroxy Piperidine Derivatives by an Application of Radical Cyclization
|
Yoko Yuasa, Shinzo Kano, and Shiroshi Shibuya*
|
| Vol 32, Issue 12, 1991, pp.2311-2314, |
| COM-91-5879 |
|
|
| |
|
| Communication |
New Entry to Diastereoselective Synthesis of β,γ-Disubstituted γ-Lactones. Application to "Self-immolative" Enantioselective Synthesis of 5-Alkylbutenolides
|
Tsutomu Yokomatsu, Yuko Yuasa, Shinzo Kano, and Shiroshi Shibuya*
|
| Vol 32, Issue 12, 1991, pp.2315-2318, |
| COM-91-5880 |
|
|
| |
|
| Communication |
Thiyl Radical Induced Cyclization of Dienylamides for Lactam Synthesis
|
Takeaki Naito,* Yuko Honda, Okiko Miyata, and Ichiya Ninomiya
|
| Vol 32, Issue 12, 1991, pp.2319-2322, |
| COM-91-5905 |
|
|
| |
|
| Paper |
The Synthesis of New Heteropolycyclic Quinolone by Twofold Photocyclization: Methoxycarbonylnaphtho[2”,1”: 2’,3’-b]thieno[4’,5’: 2,3]thieno[5,4-c]quinolin-6(5H)-one
|
Grace Karminski-Zamola,* Davorka Pavlicic, Miroslav Bajic, and Nikola Blazevic
|
| Vol 32, Issue 12, 1991, pp.2323-2327, |
| COM-91-5731 |
|
|
| |
|
| Paper |
Alternative Routes to Vincamine
|
András Nemes,* László Czibula, György Visky, Mária Farkas, and János Kreidl
|
| Vol 32, Issue 12, 1991, pp.2329-2338, |
| COM-91-5787 |
|
|
| |
|
| Paper |
One Step Synthesis of Bicycloalkapyrazines Using Dinitriles with Low-Valent Titanium
|
Jian-Xie Chen, Jian-Ping Jiang, Wei-Xing Chen,* and Tsi-Yu Kao
|
| Vol 32, Issue 12, 1991, pp.2339-2342, |
| COM-91-5821 |
|
|
| |
|
| Paper |
A Practical Synthesis of Isotopically Labelled 1-(4-Isothiocyanatophenyl)-4-(t-butyl)-2,6,7-trioxabicyclo[2.2.2]octane, a Probe for the Benzodiazepine Receptor Coupled Chloride Ionophore
|
Brian R. de Costa, Anita Lewin, Joyce A. Schoenheimer, Phil Skolnick, and Kenner C. Rice*
|
| Vol 32, Issue 12, 1991, pp.2343-2355, |
| COM-91-5831 |
|
|
| |
|
| Paper |
One-Pot Synthesis of New Unsymmetrical β-Heteroaryl-o-divinylbenzenes
|
Marija Sindler-Kulyk,* Zdenka Stiplosek, Dragana Vojnovic, Biserka Metelko, and Zeljko Marinic
|
| Vol 32, Issue 12, 1991, pp.2357-2363, |
| COM-91-5846 |
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| Paper |
Conversion of 2-Iodoaniline into (Z)-3-Methylene-2,3-dihydroindole Derivatives
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Fen-Tair Luo* and Ren-Tzong Wang
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| Vol 32, Issue 12, 1991, pp.2365-2372, |
| COM-91-5850 |
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| Paper |
Reaction of α-Bromoacetophenone Phenylsulfonylhydrazones. A New Synthetic Route to 2-Arylimidazoisoquinolines and -quinolines
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Suketaka Ito,* Akikazu Kakehi, and Toshikazu Miwa
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| Vol 32, Issue 12, 1991, pp.2373-2380, |
| COM-91-5851 |
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| Paper |
10,11-Epoxy-3-methyl-1,2,3,4-tetrahydro-4a,10b-propanobenzo[f]isoquinolin-12-ones: A Novel Type of Opioid Analgesics — Synthetic Approach and Structure Elucidation
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Martin Kratzel* and Horst Völlenkle
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| Vol 32, Issue 12, 1991, pp.2381-2388, |
| COM-91-5855 |
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| Paper |
Synthesis of Fused Aminotetrahydrocarbazole Compounds
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Yasuo Shimoji,* Fujio Saito, Kuniyuki Tomita, and Yasuhiro Morisawa
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| Vol 32, Issue 12, 1991, pp.2389-2397, |
| COM-91-5856 |
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| Paper |
Copper (I) Iodide-promoted Cyclization of Enaminones. Synthesis of 1,2,3,4-Tetrahydro-4-oxo-β-carbolines
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Shyh-Chyun Yang, Huey-Min Wang, Ching-Shwu Kuo, and Ling-Ching Chen*
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| Vol 32, Issue 12, 1991, pp.2399-2405, |
| COM-91-5858 |
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| Paper |
Synthesis of Halohydroxypyrazines and Their Synthetic Utility
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Yutaka Aoyagi, Takako Fujiwara, and Akihiro Ohta*
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| Vol 32, Issue 12, 1991, pp.2407-2415, |
| COM-91-5867 |
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| Paper |
Enaminones in the Preparation of 1,2-Diazetidin-4-ones
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John V. Greenhill and Edward C. Taylor*
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| Vol 32, Issue 12, 1991, pp.2417-2427, |
| COM-91-5871 |
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| Paper |
Studies on the Alkaloids from Aconitum karakolicum Rap.
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Baoshan Huang, Hongcheng Wang, Aina Lao, Yasuo Fujimoto,* and Makoto Kirisawa
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| Vol 32, Issue 12, 1991, pp.2429-2432, |
| COM-91-5874 |
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| Paper |
Phthalide Dimers from Ligusticum chuangxiong Hort.
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Takashi Naito,* Takao Katsuhara, Kazuaki Niitsu, Yukinobu Ikeya, Minoru Okada, and Late Hiroshi Mitsuhashi
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| Vol 32, Issue 12, 1991, pp.2433-2442, |
| COM-91-5877 |
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| Paper |
Transition Metal-Diene Complexes in Organic Synthesis, Part 9. First Total Synthesis of Carbazomycinal
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Hans-Joachim Knölker* and Michael Bauermeister
|
| Vol 32, Issue 12, 1991, pp.2443-2450, |
| COM-91-5878 |
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| Paper |
Synthesis of 2’,3’-Didehydro-2’,3’-dideoxynucleosides Utilizing Coupling Reactions between Nucleic Bases and Phenylthio-substituted 2,3-Dideoxyribose
|
Hiroshi Kawakami,* Takashi Ebata, Koshi Koseki, Katsuya Matsumoto, Hajime Matsushita, Yoshitake Naoi, and Kazuo Ito
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| Vol 32, Issue 12, 1991, pp.2451-2470, |
| COM-91-5884 |
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| Paper |
Regioslective Hydride Reduction of 2-(N-Cyanoimino)thiazolidine Derivatives
|
Chuzo Iwata,* Michitaro Fujimoto, Mayumi Watanabe, Tetsuya Kawakami, Noriko Maeda, Takeshi Imanishi, and Tetsuaki Tanaka
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| Vol 32, Issue 12, 1991, pp.2471-2478, |
| COM-91-5896 |
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