247 data found. 1 - 247 listed   

Communication
Carbon-Carbon Bond Cleavage of α-Hydroxybenzylheteroarenes to Ketones and Heteroarenes by Catalytic Action of Cyanide Ion Based on Retro-Benzoin Condensation
Akira Miyashita,* Yumiko Suzuki, Yuki Takemura, Ken-ichi Iwamoto, and Takeo Higashino
Vol 45, Issue 1, 1997, pp.1-5,
COM-96-7618
Abstract     PDF (137 KB)
 

Communication
A Stereocontrolled Synthesis of Pironetin
Mukund K Gurjar,* Anjan Chakrabarti, and A. V. Rama Rao
Vol 45, Issue 1, 1997, pp.7-10,
COM-96-7631
Abstract     PDF (132 KB)
 

Communication
Synthesis of 2,4-Dimethylthiobenzo[c][2,7]naphthyridin-5(6H)-one: A Potentially Useful Intermediate for the Synthesis of Pyridoacridine Alkaloids
Kenneth L. Smith and Partha S. Ray*
Vol 45, Issue 1, 1997, pp.11-14,
COM-96-7645
Abstract     PDF (109 KB)
 

Communication
High Pressure Diels-Alder Reactions of Pyridones with Cyclooctyne
Kiyoshi Matsumoto,* Mona Ciobanu, Maki Yoshida, and Takane Uchida
Vol 45, Issue 1, 1997, pp.15-18,
COM-96-7654
Abstract     PDF (108 KB)
 

Paper
Synthesis and Reactions of 4H-Imidazo[4,5-e][2,1,3]benzothiadiazol-5(6H)-one
Dodda Mohan Rao, Thota Giridhar, Gunapati Venkateswara Prasad, Reguru Buchi Reddy,* and Garimella Venkata Padmanabha Chandra Mouli
Vol 45, Issue 1, 1997, pp.19-28,
COM-95-7347
Abstract     PDF (272 KB)
 

Paper
A Synthesis and Properties of 1-Substituted 1,4,5,6-Tetrahydro-pyrimidines
Bülent Alici, Engin Çetinkaya,* and Bekir Çetinkaya
Vol 45, Issue 1, 1997, pp.29-36,
COM-96-7511
Abstract     PDF (190 KB)
 

Paper
Reactions of 1-Substituted 2,2-Difluorostyrenes with Dianions of 1,3-Diketones: Novel Synthesis of 4H-Pyran-4-one Derivatives
Bum Tae Kim, No Kyun Park, Chwang Siek Pak, Myong Sang Kim, and In Howa Jeong*
Vol 45, Issue 1, 1997, pp.37-44,
COM-96-7595
Abstract     PDF (205 KB)
 

Paper
An Approach towards Fused Thieno[3,2-b]pyridines
Hamad Z. Alkhathlan*
Vol 45, Issue 1, 1997, pp.45-56,
COM-96-7603
Abstract     PDF (316 KB)
 

Paper
Application of the Mercuric Acetate-Edetic Acid Oxidation Method to the Synthesis of 11-Aza-1,2,3,4,5,6,7,12b-octahydroindolo[2,3-a]quinolizines
Yves Blache,* Mohammed Hichour, Olivier Chavignon, Alain Gueiffier, Jean-Claude Teulade, Gerard Dauphin, and Jean-Pierre Chapat
Vol 45, Issue 1, 1997, pp.57-69,
COM-96-7605
Abstract     PDF (386 KB)
 

Paper
Synthesis of Hydroxyflavanones from Substituted Acetophenones and Benzaldehydes in the Presence of Silica Gel, Boric Acid and Piperidine
Wei Han Zhang, Wing Lai Chan,* Yuan Hua Lin, Yau Shan Szeto, Yong Cheng Lin, and Chi Hung Yeung
Vol 45, Issue 1, 1997, pp.71-75,
COM-96-7611
Abstract     PDF (113 KB)
 

Paper
Synthesis of 2-Hydroxymethyl-3,5-dimethyl-4-methoxypyridine : A Key Intermediate for Omeprazole
Shan-Yen Chou* and Shyh-Fong Chen
Vol 45, Issue 1, 1997, pp.77-85,
COM-96-7617
Abstract     PDF (218 KB)
 

Paper
Synthesis of (Z)-3-Benzylidene-3,4-dihydro-2-oxo-2H-1,4-benzoxazine-5-carboxylic Acid, a Naturally Occurring Inhibitor of Glutathione S-Transferase
T. Ross Kelly,* Carmen Martinez, and Richard J. Mears
Vol 45, Issue 1, 1997, pp.87-93,
COM-96-7625
Abstract     PDF (157 KB)
 

Paper
Synthesis and Conformational Behaviour of 2-Phenylperhydropyrrolo[1,2-d]-[1,3,4]oxadiazine and 2-Phenylper-hydropyrido[1,2-d][1,3,4]oxadiazine; New Heterocyclic Ring Systems
Ari Rosling, Ferenc Fülöp, Reijo Sillanpää, and Jorma Mattinen*
Vol 45, Issue 1, 1997, pp.95-106,
COM-96-7627
Abstract     PDF (312 KB)
 

Paper
Synthesis of Pyrido[2,3-b]pyrazines from Pyrido[2,3-c]furoxan
Tohru Takabatake, Tomoyuki Miyazawa, and Minoru Hasegawa*
Vol 45, Issue 1, 1997, pp.107-118,
COM-96-7640
Abstract     PDF (281 KB)
 

Paper
Synthesis and the Skraup Reaction of Amino-5H-benzothiopyrano[2,3-b]pyridin-5-ones
Hidetoshi Fujiwara*
Vol 45, Issue 1, 1997, pp.119-127,
COM-96-7647
Abstract     PDF (189 KB)
 

Paper
Selective Synthesis of 2-Substituted Indazolin-3-ones without N-1 Protection
Vicente J. Arán, Enrique Díez-Barra,* Antonio de la Hoz, and Prado Sánchez-Verdú
Vol 45, Issue 1, 1997, pp.129-136,
COM-96-7648
Abstract     PDF (183 KB)
 

Paper
An Improved Synthesis of Levofloxacin
Soon Bang Kang, Seonhee Park, Yong Hae Kim, and Youseung Kim*
Vol 45, Issue 1, 1997, pp.137-145,
COM-96-7649
Abstract     PDF (260 KB)
 

Paper
INOC Reaction in Alkaloid Synthesis — Stereocontrolled Formal Total Synthesis of (+)-Pumiliotoxin C
Masahiro Toyata,* Takanobu Asoh, and Keiichiro Fukumoto
Vol 45, Issue 1, 1997, pp.147-156,
COM-96-7655
Abstract     PDF (266 KB)
 

Paper
Substituent Effect of an N-Amino Group on the H-D Exchange of Ring Hydrogens of Adenines Compared with an N-Methyl Group
Wei Wu, Tetsuya Saga, Isamu Terashima, Ken-ichi Saeki, Kohfuku Kohda,* and Yutaka Kawazoe
Vol 45, Issue 1, 1997, pp.157-162,
COM-96-7656
Abstract     PDF (157 KB)
 

Paper
Artonols A, B, C, D, and E, Five New Isoprenylated Phenols from the Bark of Artocarpus communis Forst.
Miwa Aida, Norihisa Yamaguchi, Yoshio Hano, and Taro Nomura*
Vol 45, Issue 1, 1997, pp.163-175,
COM-96-7666
Abstract     PDF (338 KB)
 

Note
Synthesis and the Absolute Configuration of PQ-8, a C14-Polyacetylene Compound Isolated from Panax quinquefolium
Mitsuru Satoh, Naoki Takeuchi, and Yasuo Fujimoto*
Vol 45, Issue 1, 1997, pp.177-180,
COM-96-7665
Abstract     PDF (108 KB)
 

Communication
Studies Directed toward the Synthesis of Martinellines : One Pot Synthesis of Pyrroloquinolone Ring System
Mukund K. Gurjar,* Shashwati Pal, and A. V. Rama Rao
Vol 45, Issue 2, 1997, pp.231-234,
COM-96-7638
Abstract     PDF (109 KB)
 

Communication
2-Bromo-2-nitropropane/Zn Promoted Reductive Cyclizations of Ortho-substituted Nitroarenes toward 2,1-Benzisoxazole Derivatives
Byeong Hyo Kim,* Young Moo Jun, Tae Kyu Kim, Yoon Seok Lee, Woonphil Baik, and Byung Min Lee
Vol 45, Issue 2, 1997, pp.235-240,
COM-96-7682
Abstract     PDF (145 KB)
 

Paper
Synthesis of Some Conformationally-constrained Glutamate Mimics of N-{5-[2-Amino-3,4-dihydro-4-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-6-yl)ethyl]thien-2-ylcarbonyl]-L-glutamic Acid (LY254155)
Edward C. Taylor* and Baihua Hu
Vol 45, Issue 2, 1997, pp.241-253,
COM-96-7608
Abstract     PDF (410 KB)
 

Paper
Thienopyridone Antibacterials. Part I. A Synthesis of Some 7-Alkyl-2-chloro-1,4-dihydro-1-oxothieno[2,3-b]pyridine-5-carboxylic Acids
Mustafa M. El-Abadelah,* Salim S. Sabri, and Haneen A. Al-Ashqar
Vol 45, Issue 2, 1997, pp.255-264,
COM-96-7613
Abstract     PDF (216 KB)
 

Paper
Synthesis of Dioxolanylclavam from Tartaric Acid
Oliver Neuss, Bartlomiej Furman, Zbigniew Kaluza, and Marek Chmielewski*
Vol 45, Issue 2, 1997, pp.265-270,
COM-96-7626
Abstract     PDF (170 KB)
 

Paper
Synthesis of 2,3,4,6-Tetra-substituted Pyridines from N-Silyl-1-aza-allyl Anions and 1,3-Diphenyl-2-propen-1-one
Takeo Konakahara,* Marhaba Hojahmat, and Kenji Sujimoto
Vol 45, Issue 2, 1997, pp.271-276,
COM-96-7634
Abstract     PDF (159 KB)
 

Paper
Addition of 2-Trimethylsilyloxyfuran to Catalytically Generated N-Methyleneamine Equivalents: Synthesis of 5-Aminomethyl-2,5-dihydrofuran-2-ones
Hyun-Joon Ha,* Kyung-Ho Kang, Young-Gil Ahn, and Seung-Jun Oh
Vol 45, Issue 2, 1997, pp.277-286,
COM-96-7650
Abstract     PDF (279 KB)
 

Paper
Conformational Analysis of Tetrahydrofurofuran Lignans: Sesamolin
Gerda Lutz, Otmar Hofer,* Günter Brader, and Christoph Kratky
Vol 45, Issue 2, 1997, pp.287-298,
COM-96-7651
Abstract     PDF (347 KB)
 

Paper
New Linear Pyranoxanthones from Calophyllum apetalum
Munekazu Iinuma,* Tetsuro Ito, Hideki Tosa, Toshiyuki Tanaka, Ryoko Miyake, and Veliah Chelladurai
Vol 45, Issue 2, 1997, pp.299-307,
COM-96-7652
Abstract     PDF (271 KB)
 

Paper
Alkylation of Pyrazolones via the Mitsunobu Reaction
Wolfgang Holzer,* Brigitte Plagens, and Karin Lorenz
Vol 45, Issue 2, 1997, pp.309-314,
COM-96-7657
Abstract     PDF (177 KB)
 

Paper
Synthesis and Conformational Analysis cis-3a-(o-Nitrophenyl)octahydroindol-4-ol Derivatives
Josep Bonjoch,* Daniel Solé, and Xavier Cuesta
Vol 45, Issue 2, 1997, pp.315-322,
COM-96-7664
Abstract     PDF (236 KB)
 

Paper
Preparation of Cycloalkano[c]pyridazinoens and Cycloalkane-condensed Pyrrolo[1,2-a]imidazolone, -pyrimidinone and -[1,3]diazepinone Stereoisomers
Ferenc Csende, Gábor Bernáth,* Zsolt Böcskei, Pál Sohár, and Géza Stájer
Vol 45, Issue 2, 1997, pp.323-330,
COM-96-7673
Abstract     PDF (259 KB)
 

Paper
Brewers' Yeast-mediated Synthesis of (1S,2S)-1-(2-Thienyl)-1,2-propanediol and a Study on the Lipase-catalyzed Regioselective Introduction of Acyl Protective Group to the Diol Moiety
Naoki Mochizuki, Takeshi Sugai, Hiromichi Ohta, Tsutomu Yokomatsu, and Shiroshi Shibuya*
Vol 45, Issue 2, 1997, pp.331-338,
COM-96-7679
Abstract     PDF (203 KB)
 

Paper
A Simple and Efficient Synthetic Method for Fluorine-containing Benzo[h]qunolines
Etsuji Okada,* Hiroshi Tone, Norikado Tsukushi, Yoshihiro Otuski, Hiroshi Takeuchi, and Masaru Hojo
Vol 45, Issue 2, 1997, pp.339-346,
COM-96-7680
Abstract     PDF (245 KB)
 

Paper
Manganese(III) Acetate Initiated Oxidative Free Radical Reaction between Benzoylindoles and Dimethyl Malonate
Sheouw-Fong Wang and Che-Ping Chuang*
Vol 45, Issue 2, 1997, pp.347-359,
COM-96-7687
Abstract     PDF (433 KB)
 

Note
Lactone Formation as an Aid in the NMR Characterization of Two 3-(1'-Hydroxyethyl)indolo[2,3-a]qunolizidine-1-carboxylates: Intermediates for the Stereoselective Synthesis of Tacamine-Type Indole Alkaloids
Mauri Lounasmaa,* Kimmo Karinen, David Din Belle, and Arto Tolvanen
Vol 45, Issue 2, 1997, pp.361-366,
COM-96-7675
Abstract     PDF (179 KB)
 

Review
Asymmetric Total Synthesis of Antitumor Styryl Lactones and Related Natural Products
Zhi-Cai Yang and Wei-Shan Zhou *
Vol 45, Issue 2, 1997, pp.367-383,
REV-96-487
Abstract     PDF (378 KB)
 

Communication
Synthetic Study Directed toward Novel Multi-Linked Heterocycles1
Masanori Somei,* Yoshikazu Yamada, Keiichi Kitagawa, Katsuko Sugaya, Yayoi Tomita, Fumio Yamada, and Kyoko Nakagawa
Vol 45, Issue 3, 1997, pp.435-438,
COM-97-7734
Abstract     PDF (97 KB)
 

Paper
Total Synthesis of Sinomendine and Its Analogs
De-Min Zhou, Bao-Zhen Yue, Ji-Qiao Cui, Meng-Shen Cai, and Li-He Zhang*
Vol 45, Issue 3, 1997, pp.439-450,
COM-96-7609
Abstract     PDF (316 KB)
 

Paper
Phase Transfer Catalyzed C- vs O-Alkylation of 3-Methyl-1-phenyl-2-pyrazolin-5-one in the Absence or Presence of Carbon Disulphide
Mohamed Ali Hassan* and Dietrich Döpp
Vol 45, Issue 3, 1997, pp.451-465,
COM-96-7671
Abstract     PDF (316 KB)
 

Paper
Novel Pentacyclic π-Conjugated Cations Containing Both Heteroaromatic Units and a Tropylium Ion 2. Synthesis of Cyclohepta[a]benzofuro[c]naphthalenylium and Cyclohepta[a]benzothieno[c]-naphthalenylium Ions
Kimiaki Yamamura,* Taihei Yamane, Hideki Takagi, and Hideyoshi Miyake
Vol 45, Issue 3, 1997, pp.467-474,
COM-96-7686
Abstract     PDF (217 KB)
 

Paper
Synthesis of Isovincadine and 16-Epiisovincadine, Analogs of Vincadine and 16-Epivincadine with a New Rearranged Skeleton, from a Vincadifformine Derivative
Guy Lewin* and Corinne Schaeffer
Vol 45, Issue 3, 1997, pp.475-481,
COM-96-7688
Abstract     PDF (189 KB)
 

Paper
3-Amino-2(1H)-quinolones by Cyclizaion of N-Acylated Anthranilic Acid Derivatives
Matthias Rehwald,* Karl Gewald, Hans-Joachim Lankau, and Klaus Unverferth
Vol 45, Issue 3, 1997, pp.483-492,
COM-96-7700
Abstract     PDF (290 KB)
 

Paper
New Syntheses of 2,4-Diaminothiophenes-Use of (1,3-Oxathiol-2-ylidene)-malononitrile
Matthias Rehwald,* Karl Gewald, and Gesine Böttcher
Vol 45, Issue 3, 1997, pp.493-500,
COM-96-7702
Abstract     PDF (225 KB)
 

Paper
Synthesis of 4-[(8-Amino-6-benzyl-10(9H)-oxo-4,5-dihydro-(6H)-isoxazolo[4,3-d]pyrimido[4,5-b]azepin-3-yl]benzoyl-L-glutamic Acid. A Novel Pyrimidoazepine-based Folic Acid Derivative
Michael L. Miller and Partha S. Ray*
Vol 45, Issue 3, 1997, pp.501-506,
COM-96-7705
Abstract     PDF (167 KB)
 

Paper
The Conversion of Thioketones to 1,2,4,5-Tetrathianes and Its Mechanism
Rolf Huisgen* and Jochen Rapp
Vol 45, Issue 3, 1997, pp.507-525,
COM-96-7706
Abstract     PDF (559 KB)
 

Paper
Synthesis of 7-Amino-4,5,6,7-tetrahydrothieno[3,4-c]pyrid-4-ones
Lan Pham Khanh, Patrick Dallemagne, Abdellah Alsaïdi, and Sylvain Rault*
Vol 45, Issue 3, 1997, pp.527-535,
COM-96-7709
Abstract     PDF (231 KB)
 

Paper
Synthesis of New Arylethanolamine and Aryloxypropanolamine Derivatives Including 1,4-Benzodioxine Moiety
Sophie Boyé, Gérald Guillaumet, and Marie-Claude Viaud*
Vol 45, Issue 3, 1997, pp.537-554,
COM-96-7712
Abstract     PDF (429 KB)
 

Paper
Reactions of Ethyl (Z)-2-[2,2-Bis(ethoxycarbonyl)vinyl]amino-3-dimethylaminopropenoate with C-Nucleophiles. Synthesis of Substituted 3-Amino-2H-pyran-2-ones
Renata Toplak, Lovro Selic, Gorazd Sorsak, and Branko Stanovnik*
Vol 45, Issue 3, 1997, pp.555-565,
COM-96-7713
Abstract     PDF (259 KB)
 

Paper
Novel Preparation and Reaction of N-Benzenesulfonyl- and N-Methanesulfonyltroponimines. New Entry to 1-Azaazulene Derivatives
Tohru Takayasu, Hiroshi Katayama, and Makoto Nitta*
Vol 45, Issue 3, 1997, pp.567-574,
COM-96-7718
Abstract     PDF (196 KB)
 

Paper
Synthesis of Cyclic Halooxatelluranes via Dehalogenation of α-Halo Carbonyl Compounds with Tellurides Containing Hydroxy Group on Side Chain
Jian Zhang, Shinichi Saito, Tamiko Takahashi, and Toru Koizumi*
Vol 45, Issue 3, 1997, pp.575-584,
COM-96-7719
Abstract     PDF (296 KB)
 

Paper
Regiospecific Hetero Diels-Alder Synthesis of Pyrido[2,3-b]- and Pyrido[3,2-b]carbazole-5,11-diones
Ambroise Poumaroux, Zouhair Bouaziz, Monique Domard, and Houda Fillion*
Vol 45, Issue 3, 1997, pp.585-596,
COM-96-7722
Abstract     PDF (297 KB)
 

Communication
Facile and General Syntheses of 1-Alkyltoxoflavin and 8-Alkylfervenulin Derivatives of Biological Significance by the Regiospecific Alkylation of Reumycin (1-Demethyltoxoflavin, 8-Demethylfervenulin) Derivatives
Tomohisa Nagamatsu* and Hirofumi Yamasaki
Vol 45, Issue 4, 1997, pp.643-650,
COM-97-7750
Abstract     PDF (200 KB)
 

Communication
Syntheses and Structural Properties of Severely Distorted Porphyrins: N-Methyl Derivatives
Todd E. Clement, Liem T. Nguyen, Richard G. Khoury, Daniel J. Nurco, and Kevin M. Smith*
Vol 45, Issue 4, 1997, pp.651-658,
COM-97-7754
Abstract     PDF (227 KB)
 

Paper
Chemistry of Denudatine V. Rearrangement Reactions of Denudatine
Feng-Peng Wang,* Jian-Zhong Wang, and Rong Zhang
Vol 45, Issue 4, 1997, pp.659-672,
COM-96-7644
Abstract     PDF (348 KB)
 

Paper
Pyridazines, 81. A Novel 1,2-Diazine Containing Tricyclic System: Synthesis of Pyridazino[3,4-b][1,5]benzodiazepin-5-ones as Potential HIV-1 Reverse Transcriptase Inhibitors
Gottfried Heinisch, Barbara Matuszczak,* and Kurt Mereiter
Vol 45, Issue 4, 1997, pp.673-682,
COM-96-7678
Abstract     PDF (300 KB)
 

Paper
Synthesis of 3-(4-Methoxyphenyl)-5,7-dimethoxy-(1H)-qunolin-2- or 4-ones and Derivatives
Martine Croisy, Christiane Huel, and Emile Bisagni
Vol 45, Issue 4, 1997, pp.683-690,
COM-96-7704
Abstract     PDF (232 KB)
 

Paper
Direct Synthetic Approach to N-Substituted 1-Amino-2,3-dihydro-1H-imidazole-2-thiones
Joachim G. Schantl* and Irene M. Lagoja
Vol 45, Issue 4, 1997, pp.691-700,
COM-96-7715
Abstract     PDF (275 KB)
 

Paper
Total Synthesis of Polyhydroxylated Piperidine and Pyrrolidine : Expect as Glucosidase Inhibitor
Sang Gyeong Lee,* Yong-Jin Yoon, Sung Chul Shin, Bu Yong Lee, Su-Dong Cho, Sung Kyu Kim, and Ji-Hyun Lee
Vol 45, Issue 4, 1997, pp.701-706,
COM-96-7720
Abstract     PDF (214 KB)
 

Paper
One-Pot Synthesis of 1,10-Dihydro-2H-imidazo[3,4-a]quinazolin-1-ones from 3-Acyl-1,2-dihydrocinnoline-1,2-dicarboximides
Kazuyoshi Seguchi* and Satoko Tanaka
Vol 45, Issue 4, 1997, pp.707-713,
COM-96-7730
Abstract     PDF (185 KB)
 

Paper
Remarkable Fast N-Alkylation of Azaheterocycles under Microwave Irradiation in Dry Media
Dariusz Bogdal,* Jan Pielichowski, and Krzysztof Jaskot
Vol 45, Issue 4, 1997, pp.715-722,
COM-96-7731
Abstract     PDF (258 KB)
 

Paper
Synthesis of 1-[ω-[(Arylamino)carbonyl]-alkyl]-4-(benzocycloalkyl)piperazines
Youssef El-Ahmad, Philippe Maillet, Elisabeth Laurent, Akram Talab, Gilles Tran, and Roland Ollivier*
Vol 45, Issue 4, 1997, pp.723-734,
COM-97-7736
Abstract     PDF (323 KB)
 

Paper
Reactivity of 1,3-Di-tert-butylaziri-dinones with Phenyl Substituents. A New Fragmentation of α-Lactams
Masako Shimazu, Yasuyuki Endo,* and Koichi Shudo
Vol 45, Issue 4, 1997, pp.735-744,
COM-97-7739
Abstract     PDF (284 KB)
 

Paper
Electrophilic Cyanations. I. Synthesis of Thiocyanatoheteroarenes and Tosylheteroarenes from Mercaptoheteroarenes Using p-Toluenesulfonyl Cyanide
Akira Miyashita,* Izuru Nagasaki, Akiko Kawano, Yumiko Suzuki, Ken-ichi Iwamoto, and Takeo Higashino
Vol 45, Issue 4, 1997, pp.745-755,
COM-97-7740
Abstract     PDF (333 KB)
 

Paper
Novel Entry into Benzo[c]phenanthridine Systems through a Tandem Alkene Acylation-Cyclodehydration
Raul SanMartín, Eduardo Martínez de Marigorta, Isabel Moreno, and Esther Domínguez*
Vol 45, Issue 4, 1997, pp.757-763,
COM-97-7745
Abstract     PDF (226 KB)
 

Paper
Arylation of 1,3-Dimethyllumazines by Arenediazonium Salts
Takashi Sugimoto* and Wolfgang Pfleiderer
Vol 45, Issue 4, 1997, pp.765-772,
COM-97-7748
Abstract     PDF (215 KB)
 

Paper
New Ring Transformation Reaction of Imidazothiazole with Acetylenic Acid Esters
Dong Chan Kim, Dong Jin Kim, Kye Jung Shin, Sang Woo Park*, and Kyung Ho Yoo*
Vol 45, Issue 4, 1997, pp.773-778,
COM-97-7749
Abstract     PDF (165 KB)
 

Paper
Synthesis of (±)-Cathenamine and (±)-19-Epicathenamine, Isolated as Their C-21α-Cyano Derivatives
Mauri Lounasmaa,* Reija Jokela, Pirjo Hanhinen, and Ulla Anttila
Vol 45, Issue 4, 1997, pp.779-786,
COM-97-7752
Abstract     PDF (150 KB)
 

Note
Heterocycles from 2-Aminopyridine and Derivatives of 3-Methylbenzofuran-2-carboxylic Acid
Yvette A. Jackson* and Mark F. Williams
Vol 45, Issue 4, 1997, pp.787-794,
COM-96-7660
Abstract     PDF (210 KB)
 

Note
One Pot Synthesis of Selenides Containing Polyarylthioether Moiety
Song Seok Shin and Kyongtae Kim*
Vol 45, Issue 4, 1997, pp.795-803,
COM-96-7684
Abstract     PDF (270 KB)
 

Note
AICI3-DMF Reagent in the Friedel-Crafts Reaction. Application to the Synthesis of Symmetrical Benzophenones Derivatives
Huseyin Ucar,* Kim Van derpoorten, and Jacques H. Poupaert
Vol 45, Issue 4, 1997, pp.805-810,
COM-96-7716
Abstract     PDF (149 KB)
 

Note
Reaction of Pyridine-N-oxide with a Strained Seven-membered Cycloalkyne. A Correction
Hans Jörg Lindner, Adolf Krebs,* Jan-Hinrich Förster, and Volker Sinnwell
Vol 45, Issue 4, 1997, pp.811-816,
COM-96-7729
Abstract     PDF (108 KB)
 

Note
Fumaflorine, a New 1-Benzylisoquinoline Alkaloid from Fumaria densiflora
Eva Táborská, Hana Bochoráková, Jaromír Sousek, Petr Sedmera, Vladimír Havlícek, and Vilím Simánek*
Vol 45, Issue 4, 1997, pp.817-821,
COM-97-7756
Abstract     PDF (126 KB)
 

Communication
C2-Alkylaminopenem Synthesis
Takumi Yamasaki, Hiroshi Kadoi, and Isao Nagakura*
Vol 45, Issue 5, 1997, pp.835-839,
COM-97-7764
Abstract     PDF (109 KB)
 

Communication
Convenient Preparation of 1-Azaazulene Derivatives by the Reaction of Tropon-imines with Enamines
Makoto Nitta* and Tohru Takayasu
Vol 45, Issue 5, 1997, pp.841-845,
COM-97-7767
Abstract     PDF (140 KB)
 

Communication
Novel Cyclizatoin of Unsaturated Alcohols by Phenyl Selenocyanate in the Presence of Copper Bis-(trifluoromethanesulfonate)
Hirofumi Inoue and Shizuaki Murata*
Vol 45, Issue 5, 1997, pp.847-850,
COM-97-7774
Abstract     PDF (101 KB)
 

Communication
Novel Heterocyclic Enediynes. Molecular Design, Chemical Synthesis and DNA Cleavage
Kazunobu Toshima,* Kiyoshi Ohishi, Miho Tomishima, and Shuichi Matsumura
Vol 45, Issue 5, 1997, pp.851-855,
COM-97-7777
Abstract     PDF (139 KB)
 

Communication
Imidazo[4,5-e][1,2,4]triazocine: A Novel 5:8-Fused Ring System Riddled With Rearrangements
Friedrick N. Burnett and Ramachandra S. Hosmane*
Vol 45, Issue 5, 1997, pp.857-861,
COM-97-7783
Abstract     PDF (138 KB)
 

Communication
Triethylborane-mediated Atom Transfer Cyclization of N-Allylic α-Iodo-acetamides: A Convenient Synthesis of β-Iodomethyl-γ-lactams
Masazumi Ikeda, Hirotaka Teranishi, Noriko Iwamura, and Hiroyuki Ishibashi*
Vol 45, Issue 5, 1997, pp.863-866,
COM-97-7790
Abstract     PDF (120 KB)
 

Communication
Revised Structure of Sanggenon A
Yoshio Hano, Ryuichi Kanzaki, Toshio Fukai, and Taro Nomura*
Vol 45, Issue 5, 1997, pp.867-874,
COM-97-7794
Abstract     PDF (226 KB)
 

Paper
Synthesis of N-Substituted 2,4-Diaminothiazoles and Their Salts
Ronald Flaig and Horst Hartmann*
Vol 45, Issue 5, 1997, pp.875-888,
COM-96-7672
Abstract     PDF (403 KB)
 

Paper
Reaction of Aryl Bromomethyl Ketone Phenylsulfonylhydrazones with Benzylideneaniline
Suketaka Ito,* Akikazu Kakehi, Kyoko Okada, Saori Goto, and Hiroshige Kawaguchi
Vol 45, Issue 5, 1997, pp.889-896,
COM-96-7683
Abstract     PDF (164 KB)
 

Paper
A Novel Method of Preparation of 3-Acylimidazo[1,2-a]pyridines
Jean-Luc Moutou, Martine Schmitt, Valérie Collot, and Jean-Jacques Bourguignon*
Vol 45, Issue 5, 1997, pp.897-910,
COM-96-7696
Abstract     PDF (350 KB)
 

Paper
(3aR*,6aS*)-5,5-Diphenyl-2,3,3a,4,6,6a-hexahydrosilolano[3,4-b]furan-2-one: A New Fused γ-Butyrolactone
Dominique Damour, Gilles Doerflinger, and Serge Mignani*
Vol 45, Issue 5, 1997, pp.911-914,
COM-97-7751
Abstract     PDF (160 KB)
 

Paper
Coriacyclodienin and Coriacycloenin: Two New Annonaceous Acetogenins from Annona coriacea
Edna Lucia Meneses Da Silva, François Roblot, and André Cavé*
Vol 45, Issue 5, 1997, pp.915-925,
COM-97-7755
Abstract     PDF (306 KB)
 

Paper
2-[Arylamino(imino)]perhydropyrido-[1,2-d][1,3,4]oxadiazine and 2-[Aryl-amino(imino)]-perhydropyrrolo[1,2-d]-[1,3,4]oxadiazine: Heterocyclic Ring Systems Involving a Bridge-Head Nitrogen
Ari Rosling, Ferenc Fülöp, Reijo Sillanpää, and Jorma Mattinen*
Vol 45, Issue 5, 1997, pp.927-942,
COM-97-7760
Abstract     PDF (482 KB)
 

Note
Synthetic Route to α-Phosphono-γ-butyrolactones: Synthesis of γ-Substituted α-Methylene-γ-butyro-lactones
Chi-Wan Lee, Jun Mo Gil, and Dong Young Oh*
Vol 45, Issue 5, 1997, pp.943-948,
COM-96-7685
Abstract     PDF (172 KB)
 

Note
The Thermal Dimerization of Pyrano[3,2-c]coumarins
Giovanni Appendino, Giovanni Palmisano,* Silvia Tagliapietra, Gian Mario Nano, Luisella Calabi, and Lino Paleari
Vol 45, Issue 5, 1997, pp.949-954,
COM-96-7723
Abstract     PDF (164 KB)
 

Note
An Original Way for Synthesis of New Nitrobenzothiadiazole Derivatives
Patrice Vanelle,* Céline Tremblais Liegeois, Jacobine Meuche, José Maldonado, and Michel P. Crozet
Vol 45, Issue 5, 1997, pp.955-962,
COM-97-7744
Abstract     PDF (216 KB)
 

Note
Model Study for the Construction of C Ring of Pimara Type Diterpenes
Takashi Fukumoto, Minoru Oguchi, Yoshinobu Kashibuchi, and Tadahiro Kato*
Vol 45, Issue 5, 1997, pp.963-967,
COM-97-7773
Abstract     PDF (162 KB)
 

Note
Pyrano- and Furocarbazole Alkaloids from the Root Bark of Clausena excavata
Tian-Shung Wu,* Shiow-Chyn Huang, and Pei-Lin Wu
Vol 45, Issue 5, 1997, pp.969-973,
COM-97-7786
Abstract     PDF (139 KB)
 

Review
Furopyridines. Synthesis and Properties
Shunsaku Shiotani*
Vol 45, Issue 5, 1997, pp.975-1011,
REV-97-488
Abstract     PDF (834 KB)
 

Communication
New Crystalline N-(Coumarin-4-yl)-L-pyroglutamic Acid. The First Synthesis and Application to 1H NMR Optical Purity Determination of Alcohols and Amines
Kazuo Nagasawa,* Ritsuko Okazaki, Asami Yamashita, Keiichi Ito, and Kohji Wada
Vol 45, Issue 6, 1997, pp.1047-1050,
COM-97-7775
Abstract     PDF (125 KB)
 

Communication
1,3-Bis(1,3-dithiol-2-ylidene)-1,3-dihydrobenzo[c]heterophenes. New Fused Heteocycle-extended Donors and Their Conducting TCNQ-Complexes
Kazuko Takahashi* and Toshihiro Ise
Vol 45, Issue 6, 1997, pp.1051-1054,
COM-97-7780
Abstract     PDF (163 KB)
 

Communication
A Consice Synthesis of Novel Aromatic Analogs of Artemisinin
Mankil Jung* and Seokjoon Lee
Vol 45, Issue 6, 1997, pp.1055-1058,
COM-97-7785
Abstract     PDF (136 KB)
 

Paper
Activated Manganese Dioxide as an Oxidizing Agent for the Conversion of N-Methylphenanthrolinium Salts to N-Methylphenanthrolones
Martin R. Johnson,* Dwayne Bell, and Lucy Shanaman
Vol 45, Issue 6, 1997, pp.1059-1067,
COM-96-7727
Abstract     PDF (256 KB)
 

Paper
Chromenes and Chromanones. Part IV.The Birch Reduction of 2,2-Dimethyl-4-chromanone and Its 7-Substituted Analogues
Miroslaw Aniol and Czeslaw Wawrzenczyk*
Vol 45, Issue 6, 1997, pp.1069-1079,
COM-97-7741
Abstract     PDF (243 KB)
 

Paper
Synthesis and Structural Investigation of Some Cyclic Ketene Acetals. Detection of an Unexpected Proton Transfer in (3-Benzylthiazolidin-2-ylidene)acetamide
Csaba Szántay Jr.,* István Szabadkai, Kálmán Harsányi, and Ferenc Trischler
Vol 45, Issue 6, 1997, pp.1081-1095,
COM-97-7753
Abstract     PDF (331 KB)
 

Paper
Synthesis of N-(1-Aziridinyl)-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acids
Sándor Bátori,* Géza Tímári, András Messmer, Benjámin Podányi, Lelle Vasvári-Debreczy, and István Hermecz
Vol 45, Issue 6, 1997, pp.1097-1110,
COM-97-7770
Abstract     PDF (405 KB)
 

Paper
Asymmetric Synthesis of (S)-1-(5-Hydroxy-2-methoxybenzyl)-7-hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline (So-called "Dehassiline")
Keiko Takaba, Jun Haginaka, Jun-ichi Kunitomo,* and Tetsuro Shingu
Vol 45, Issue 6, 1997, pp.1111-1119,
COM-97-7782
Abstract     PDF (255 KB)
 

Paper
Use of the Triflamide Group for Friedel-Crafts Acylation of N-(β-Phenethyl)amino Acids to 3-Benzazepine Derivatives
Masami Kawase,* Noboru Motohashi, Masayuki Niwa, and Masakatsu Nozaki
Vol 45, Issue 6, 1997, pp.1121-1129,
COM-97-7803
Abstract     PDF (257 KB)
 

Paper
Cyclization of o-(3-Hydroxy-3-methylbutynyl)phenols with Boron Tribromide to 4-Bromo-2,2-dimethylchromenes and Their Electroreduction to 2,2-Dimethylchromenes
Masao Tsukayama,* Hideyuki Utsumi, Akira Kunugi, and Hiroshi Nozaki
Vol 45, Issue 6, 1997, pp.1131-1142,
COM-97-7804
Abstract     PDF (360 KB)
 

Paper
Reaction of Indole-2,3-dicarboxylic Anhydride with Grignard Reagents: Synthesis of 2-Acylindoles
Yasuyoshi Miki,* Hiroko Hachiken, and Ichigo Yoshikawa
Vol 45, Issue 6, 1997, pp.1143-1150,
COM-97-7806
Abstract     PDF (265 KB)
 

Paper
Total Syntheses of Naturally Occurring Bis(methylthio)silvatin and Its Three Stereoisomers
Yasuchika Yonezawa, Kanetaka Shimizu, Mayumi Uchiyama, Natsuki Kagawa, and Chung-gi Shin*
Vol 45, Issue 6, 1997, pp.1151-1159,
COM-97-7812
Abstract     PDF (233 KB)
 

Note
Electron Deficient Flavin as Catalyst for Baeyer-Villiger Reaction: Oxidation of Cyclobutanones to γ-Lactones Using Hydrogen Peroxide
Claudio Mazzini, Jacques Lebreton, and Roland Furstoss*
Vol 45, Issue 6, 1997, pp.1161-1167,
COM-96-7690
Abstract     PDF (177 KB)
 

Note
Structure of Marshdimerin and Bisosthenon-B, Two New Bicoumarins from the Roots of Marsh Grapefruit
Yuko Takemura, Yoshiko Isono, Yasue Arima, Motoharu Ju-ichi,* Mitsuo Omura, Chihiro Ito, and Hiroshi Furukawa
Vol 45, Issue 6, 1997, pp.1169-1172,
COM-97-7757
Abstract     PDF (136 KB)
 

Note
Thermal Rearrangement of cis-N-Alkyl-3-phenylaziridin-2-yl-phenyl Ketone Tosylhydrazones in Dimethoxyethane. Preparation of 5-Alkylamino-2-pyrazoline Derivatives
Motonobu Morioka, Masahiko Kato, Hiroshi Yoshida, and Tsuyoshi Ogata*
Vol 45, Issue 6, 1997, pp.1173-1181,
COM-97-7781
Abstract     PDF (201 KB)
 

Note
Study of Tautomeric and Isomeric Behaviour of New 2-Arylhydrazono-1,4-benzothiazines
Petra Frohberg,* Ute Baumeister, Dieter Ströhl, and Henning Danz
Vol 45, Issue 6, 1997, pp.1183-1190,
COM-97-7792
Abstract     PDF (243 KB)
 

Note
Alternative Synthesis of a Pyridone Alkaloid, Cerpegin
Keizo Matsuo,* Mariko Kobayashi, and Ken-ichi Sugimoto
Vol 45, Issue 6, 1997, pp.1191-1195,
COM-97-7801
Abstract     PDF (155 KB)
 

Note
Diacylated Malvidin 3-Rutinoside-5-glucosides from the Flowers of Petunia guarapuavensis
Fumi Tatsuzawa, Maya Koshiishi, Etsuko Ohtani, Toshio Ando, Hitoshi Watanabe, Hisashi Kokubun, Masato Yokoi, Goro Hashimoto,* Hiroko Seki, Norio Satio, and Toshio Honda
Vol 45, Issue 6, 1997, pp.1197-1202,
COM-97-7813
Abstract     PDF (152 KB)
 

Communication
Glycosyl Phosphoramidimidates as Versatile Glycosyl Donors
Mei-Jin Chen, Krish Ravindran, Donald W. Landry,* and Kang Zhao*
Vol 45, Issue 7, 1997, pp.1247-1250,
COM-96-7466
Abstract     PDF (112 KB)
 

Communication
The Reactin of Tetrazolylimines with Grignard Reagents
Sung-eun Yoo* and Young-dae Gong
Vol 45, Issue 7, 1997, pp.1251-1255,
COM-97-7776
Abstract     PDF (120 KB)
 

Communication
Total Syntheses of N-Trifluoroacetyl-L-daunosamine, N-Trifluoroacetyl-L-acosamine, N-Benzoyl-D-acosamine, and N-Benzoyl-D-ristosamine from an Achiral Precursor, Methyl Sorbate
Machiko Ono, Chikako Saotome, and Hiroyuki Akita*
Vol 45, Issue 7, 1997, pp.1257-1261,
COM-97-7799
Abstract     PDF (150 KB)
 

Communication
Simple Total Syntheses of (-)-Ergot Alkaloids and Thier (+)-Enantiomers by a Common Synthesis Method Utilizing Optical Resolution
Masanori Somei* and Kyoko Nakagawa
Vol 45, Issue 7, 1997, pp.1263-1266,
COM-97-7821
Abstract     PDF (128 KB)
 

Communication
A Nonplanar Thiophene, 3,4-DI-tert-butyl-2,5-bis(triisopropylsilyl)thiophene
Juzo Nakayama,* Ting Yu, Yoshiaki Sugihara, Akihiko Ishii, and Shigekazu Kumakura
Vol 45, Issue 7, 1997, pp.1267-1270,
COM-97-7851
Abstract     PDF (132 KB)
 

Paper
Condensation Reactions of a Nitrodienamine with Grignard Reagents Prepared from Phenyl Bromide, Bromotoluene, Indoles, and Carbazole
Takeshi Koike,* Masanori Hagiwara, Naoki Takeuchi, and Seisho Tobinaga
Vol 45, Issue 7, 1997, pp.1271-1280,
COM-97-7787
Abstract     PDF (200 KB)
 

Paper
Reaction of Thiobenzophenones with Norbornadiene: Unusual Formation of a Seven-membered Cyclic Sulfide
Kentaro Okuma,* Kyoko Shiki, Takafumi Shirokawa, Kazuki Kojima, and Kosei Shioji
Vol 45, Issue 7, 1997, pp.1281-1288,
COM-97-7797
Abstract     PDF (236 KB)
 

Paper
Aziridination and 1,3-Dipolar Cycloaddition of 2,6-Dibenzylidenecyclohexanone
Hassan A. Albar,* John Fawcett, and D. R. Russell
Vol 45, Issue 7, 1997, pp.1289-1297,
COM-97-7798
Abstract     PDF (271 KB)
 

Paper
Synthesis of Methyl 2-Acetylamino-5-(1,3-dithian-2-yl)thiazole-4-carboxylate
Lidia Feliu, Wadi Ajana, John A. Joule, Francisco López-Calahorra, and Mercedes Alvarez*
Vol 45, Issue 7, 1997, pp.1299-1308,
COM-97-7805
Abstract     PDF (291 KB)
 

Paper
Reactivity of 1-Aryl-4-dimethylamino-2-phenyl-1,3-diaza-1,3-butadienes towards Dienophiles, 1,3-Dipoles and Carbanions
Piero Dalla Croce,* Raffaella Ferraccioli, and Concetta La Rosa
Vol 45, Issue 7, 1997, pp.1309-1318,
COM-97-7808
Abstract     PDF (271 KB)
 

Paper
An Efficient Synthesis for Pyrimido[4',5':4,5]thieno[2,3-c]pyridazine Derivatives via Intramolecular Aza-Wittig Reaction-Heterocyclization Strategy
José M. Quintela,* Rafael Alvarez-Sarandés, M. Carmen Veiga, and Carlos Peinador
Vol 45, Issue 7, 1997, pp.1319-1336,
COM-97-7810
Abstract     PDF (691 KB)
 

Paper
Unexpected Rearrangement of 2-Carboxymethyleneindan-1-one Arylhydrazones to Spiro[indan-2,4'-quinoline] Keto Lactams
Fausta Palluotto, Giuliano Delle Monache, Giovanni Casini, and Francesco Campagna*
Vol 45, Issue 7, 1997, pp.1337-1343,
COM-97-7815
Abstract     PDF (156 KB)
 

Paper
Synthesis of Aspirochlorine Precursors
Kuniaki Itoh,* Makoto Kasami, Rintaro Yamada, Toshiaki Kubo, Masahiro Honda, and Akira Sera
Vol 45, Issue 7, 1997, pp.1345-1361,
COM-97-7819
Abstract     PDF (392 KB)
 

Paper
Synthetic Approaches to Benzofuran Containing Insulin Sensitivity Enhancer Compounds for Treatment of Type II Diabetes
Bret E. Huff, Cindy L. Leffelman, Michael E. LeTourneau, Kevin A. Sullivan, Jeffrey A. Ward, and John R. Stille*
Vol 45, Issue 7, 1997, pp.1363-1384,
COM-97-7820
Abstract     PDF (754 KB)
 

Note
Synthesis of Enantiomerically Pure Monosubstituted 1,2λ5-Oxaphospholanes. Synthesis of Z-Homoallylic Alcohls
Kentaro Okuma,* Yu-ichiro Tanaka, Syun-ichi Hirabayashi, Kosei Shioji, and Haruo Matsuyama
Vol 45, Issue 7, 1997, pp.1385-1390,
COM-97-7796
Abstract     PDF (185 KB)
 

Note
Structural Elucidation of Isomeric Methyl (E)-3-[5-Aminobenzotriazol-1(2)(3)-yl]propenoates by NMR Spectroscopy
Antonio Carta, Paolo Sanna,* and Henriette Molinari
Vol 45, Issue 7, 1997, pp.1391-1395,
COM-97-7809
Abstract     PDF (120 KB)
 

Note
Synthesis and Conformational Study of Indolo[2,3-a]quinolizidine-3-ethan-1'-ols: Intermediates for the Synthesis of Deplancheine and Flavopereirine
Mauri Lounasmaa,* Kimmo Karinen, and Arto Tolvanen
Vol 45, Issue 7, 1997, pp.1397-1404,
COM-97-7816
Abstract     PDF (212 KB)
 

Note
Synthesis and Reaction of N-Trimethylsilylmethylisothiourea Derivatives as Aminonitrile Ylide Equivalents
Makoto Oba, Masahiro Yoshihara, and Kozaburo Nishiyama*
Vol 45, Issue 7, 1997, pp.1405-1410,
COM-97-7824
Abstract     PDF (195 KB)
 

Note
Structures of Neoacrimarines-F and -G, Two New Acridone-Coumarin Dimers from Citrus Plants
Yuko Takemura, Junko Kuwahara, Motoharu Ju-ichi,* Mitsuo Omura, Chihiro Ito, and Hiroshi Furukawa
Vol 45, Issue 7, 1997, pp.1411-1414,
COM-97-7833
Abstract     PDF (138 KB)
 

Communication
Palladium Catalysed Cross Coupling of Phenylsulphonylglucals with Aryl Halides
Cedric W. Holzapfel* and Madrie Portwig
Vol 45, Issue 8, 1997, pp.1433-1439,
COM-97-7795
Abstract     PDF (148 KB)
 

Communication
Synthesis of 1,3-Linked 1,4-Dihydro-pyridines Containing the L-Tyrosine Residue and the Influence of Their Structures upon the Enantioselective Reduction
Akira Katoh,* Shoichiro Naruse, Junko Ohkanda, and Hiroshi Yamamoto
Vol 45, Issue 8, 1997, pp.1441-1446,
COM-97-7844
Abstract     PDF (144 KB)
 

Communication
The Novel Synthesis of 5-Cyano-1-azabicyclo[3.3.0]octane
Mituru Oka, Yukiharu Matsumoto,* and Ryoichi Unno
Vol 45, Issue 8, 1997, pp.1447-1450,
COM-97-7845
Abstract     PDF (105 KB)
 

Communication
Asymmetric Synthesis with Chiral Hydrogenolysable Amines : A New Route to Enantiomerically Pure Amino Diols
Fabienne Segat, Olivier Lingibé, Bernadette Graffe, Marie-Claude Sacquet, and Gérard Lhommet*
Vol 45, Issue 8, 1997, pp.1451-1455,
COM-97-7849
Abstract     PDF (116 KB)
 

Communication
Synthesis and Properties of N,N',N''-Tris(1-naphthylmethyl)-1,5,9-triazacyclododecane
Kanji Kubo,* Emi Yamamoto, and Tadamitsu Sakurai
Vol 45, Issue 8, 1997, pp.1457-1461,
COM-97-7850
Abstract     PDF (124 KB)
 

Communication
Syntheses of 5-Arylpyrazole Derivatives via Palladium-catalyzed Cross-Coupling Reactions
Kazuo Yagi,* Tomoyuki Ogura, Akira Numata, Shigeru Ishii, and Kazutaka Arai
Vol 45, Issue 8, 1997, pp.1463-1466,
COM-97-7856
Abstract     PDF (121 KB)
 

Paper
Studies in Sigmatropic Rearrangement of 3-(4-Aryloxybut-2-ynyloxy)-1-methylquinolin-2-ones: Synthesis of 3H-Pyrano[2,3-c]quinolin-5(6H)-ones and Furo[2,3-c]quinolin-4(5H)-ones
Krishna C. Majumdar* and Anup K. Kundu
Vol 45, Issue 8, 1997, pp.1467-1475,
COM-97-7735
Abstract     PDF (246 KB)
 

Paper
Novel Double Tripodal Pyrazolyl Macrocycles. Synthesis and X-Ray Structure of Hexa-Azole Ligands
Johan E. Bol, Bas Maase, Gianella Gonesh, Willem L. Driessen,* Kees Goubitz, and Jan Reedijk
Vol 45, Issue 8, 1997, pp.1477-1492,
COM-97-7772
Abstract     PDF (496 KB)
 

Paper
Synthesis of 5(10→9)abeo-Ergolines
Sergio Mantegani,* Emanuele Arlandini, Daniela Borghi, Enzo Brambilla, and Mario Varasi
Vol 45, Issue 8, 1997, pp.1493-1507,
COM-97-7788
Abstract     PDF (370 KB)
 

Paper
Syntheses of New Pyrazolo[3,4-d]-pyrimidine Derivatives Starting from 1,1-Diamino-2,2-dicyanoethylene
Richard Neidlein* and Zhijun Wang
Vol 45, Issue 8, 1997, pp.1509-1518,
COM-97-7823
Abstract     PDF (242 KB)
 

Paper
Synthesis of Various Substituted Nitroisoquinolines by SRN1 Methodology
Patrice Vanelle,* Pascal Rathelot, José Maldonado, and Michel P. Crozet
Vol 45, Issue 8, 1997, pp.1519-1528,
COM-97-7829
Abstract     PDF (273 KB)
 

Paper
Formation of 3-Iso-19-epicathenamine, Isolated as Its Cyano Adduct 21α-Cyano-3-isorauniticine
Mauri Lounasmaa* and Pirjo Hanhinen
Vol 45, Issue 8, 1997, pp.1529-1536,
COM-97-7830
Abstract     PDF (168 KB)
 

Paper
The Synthesis of Oxa-Analogs of the Kainoid Family
Hansruedi Baumgartner, Anthony C. O'Sullivan,* and Josef Schneider
Vol 45, Issue 8, 1997, pp.1537-1549,
COM-97-7836
Abstract     PDF (354 KB)
 

Paper
Ring Transformation of Fused Pyridazines. VI. Construction of 3-(2-Pyridyl)indole Skeleton by Means of N-N Bond Cleavage Reaction of Fused Pyridazines with Ynamines
Ken-ichi Iwamoto,* Etsuo Oishi, Tomonobu Sano, Ayako Tsuchiya, Yumiko Suzuki, Takeo Higashino, and Akira Miyashita
Vol 45, Issue 8, 1997, pp.1551-1557,
COM-97-7847
Abstract     PDF (164 KB)
 

Paper
Constituents of the Seeds of Garcinia kola : Two New Antioxidants, Garcinoic Acid and Garcinal
Kenji Terashima, Tomoyuki Shimamura, Miho Tanabayashi, Mohammad Aqil, John A. Akinniyi, and Masatake Niwa
Vol 45, Issue 8, 1997, pp.1559-1566,
COM-97-7854
Abstract     PDF (240 KB)
 

Note
1,3-Dipolar Cycloadditions of Polycyclic Aromatic Hydrocarbons with Nitrile Oxides under Microwave Irradiation in the Absence of Solvent
Antonino Corsaro,* Ugo Chiacchio, Vito Librando, Salvatore Fisichella, and Venerando Pistarà
Vol 45, Issue 8, 1997, pp.1567-1572,
COM-97-7826
Abstract     PDF (183 KB)
 

Note
First Isolation and Determination of Three Humulene Triepoxides
Kiyoharu Hayano* and Katsura Mochizuki
Vol 45, Issue 8, 1997, pp.1573-1578,
COM-97-7838
Abstract     PDF (214 KB)
 

Note
Preparation of Fused Thiadiazolo- and Imidazobenzothiazoles from 2-Amino-benzothiazoles. Their Fungicidal Acitivity
Yoo Tanabe,* Akiyuki Kawai, Yoshihiro Yoshida, Masahiro Ogura, and Hitomi Okumura
Vol 45, Issue 8, 1997, pp.1579-1588,
COM-97-7839
Abstract     PDF (267 KB)
 

Note
Studies on Isocyanides and Related Compounds. A Novel Synthetic Route to 1,6-Dihydro-6-oxopyridine-2-carboxylic Acid Derivatives
Ricardo Bossio, Carlos F. Marcos, Stefano Marcaccini,* and Roberto Pepino
Vol 45, Issue 8, 1997, pp.1589-1592,
COM-97-7855
Abstract     PDF (132 KB)
 

Note
A Convenient Method for the Synthesis of 9-Aryl-4-methoxynaphtho[2,3-c]furan-1(3H)-ones
Kazuhiro Kobayashi,* Yasuhiro Kajimura, Kouji Maeda, Tomokazu Uneda, Osamu Morikawa, and Hisatoshi Konishi
Vol 45, Issue 8, 1997, pp.1593-1600,
COM-97-7864
Abstract     PDF (209 KB)
 

Communication
The First Syntheses of Antiviral, Cytotoxic 6-Cyano-5-methoxy- and -12-methylindolo[2,3-a]carbazoles, and Related Indolo[2,3-a]carbazoles from Indigo
Hiroyuki Hayashi, Shinobu Ohmoto, and Masanori Somei*
Vol 45, Issue 9, 1997, pp.1647-1650,
COM-97-7848
Abstract     PDF (103 KB)
 

Communication
1,3-Dipolar Cycloaddition of 3-Arylidenechromanone -1-thiochromanone and -flavanone: Regio- and Stereoselective Formation of Spiroheterocycles
L'ubor Fisera,* Libuse Jarosková, Albert Lévai, Eva Jedlovská, Gábor Tóth, and Monika Poláková
Vol 45, Issue 9, 1997, pp.1651-1655,
COM-97-7860
Abstract     PDF (110 KB)
 

Communication
One-Step Transformation of 2- or 3-(1-Hydroxyalkyl)-2,3-dihydrobenzofurans to the Acylbenzofurans with N-Bromosuccinimide
Hideaki Suzuki, Hideyuki Tsutsui, Atsuyuki Kano, Satoru Katoh, Tadashi Morita, Kiyoshi Matsuda, Norihiro Iibuchi, and Masashi Ogawa*
Vol 45, Issue 9, 1997, pp.1657-1661,
COM-97-7863
Abstract     PDF (121 KB)
 

Communication
Asymmetric Dihydroxylation onto the α,β-Unsaturated Carboxylic Ester Derivatives of Camptothecin
Keiko Tagami,* Shuzo Takagi, Shigeki Sano, Motoo Shiro, and Yoshimitsu Nagao
Vol 45, Issue 9, 1997, pp.1663-1669,
COM-97-7892
Abstract     PDF (191 KB)
 

Paper
Behaviour of N-Benzenesulphonyloxy- and N-Acetoxy-2,3-quinoxalinedicarboximides towards Some Nucleophiles
Mohamed Salah Kamel Youssef* and Mohamed Saad Abbady
Vol 45, Issue 9, 1997, pp.1671-1678,
COM-97-7791
Abstract     PDF (195 KB)
 

Paper
Syntheses of N-Substituted 2,5-Piperazindiones
Antonio Rafael Tapia-Benavides,* Hugo Tlahuext, and Rosalinda Contreras*
Vol 45, Issue 9, 1997, pp.1679-1686,
COM-97-7802
Abstract     PDF (213 KB)
 

Paper
Renewable Functionalized Pyridines Derived from Microbial Metabolites of the Alkaloid (S)-Nicotine
Jean-Paul Roduit, Alain Wellig, and Andreas Kiener*
Vol 45, Issue 9, 1997, pp.1687-1702,
COM-97-7827
Abstract     PDF (439 KB)
 

Paper
Studies on Quinones. Part 31. Synthesis and Cyclization of Substituted 2-Acetylamino-1,4-benzoquinones
Jaime A. Valderrama* and M. Florencia González
Vol 45, Issue 9, 1997, pp.1703-1714,
COM-97-7853
Abstract     PDF (373 KB)
 

Paper
Efficient One-Pot Synthesis of 7-Azacoumarins by Knoevenagel Reaction Using Water as Reaction Medium
Gianluca Brufola, Francesco Fringuelli,* Oriana Piermatti, and Ferdinando Pizzo*
Vol 45, Issue 9, 1997, pp.1715-1721,
COM-97-7857
Abstract     PDF (198 KB)
 

Paper
Studies on the Synthesis of Substituted 3,6-Dioxoperhydropyrrolo[1,2-a]pyrazines as Non-peptide Scaffolds for Peptidomimetics
Mercedes Martín-Martínez, Ma Teresa García-López, Rosario Herranz, and Rosario González-Muñiz*
Vol 45, Issue 9, 1997, pp.1723-1732,
COM-97-7859
Abstract     PDF (327 KB)
 

Paper
Synthesis of Pyrimido[5'',4'':5',6']pyrido[2',3':4,5]thieno[2,3-c]pyridazine and Pyridazino[4',3':4,5]thieno[3,2-b][1,8]naphthyridine, New Tetraheterocyclic Ring Systems
José M. Quintela,* Ma. Carmen Veiga, Carlos Peinador, and Liliana Gonzalez
Vol 45, Issue 9, 1997, pp.1733-1743,
COM-97-7865
Abstract     PDF (413 KB)
 

Paper
Inversion of Enantioselectivity in the Diels-Alder Synthesis of 2-Azabicyclo- [2.2.1]hept-5-en-3-one from Cyclopentadiene and Chiral Sulfonyl Cyanides
José M. Blanco, Olga Caamaño, Franco Fernández,* Xerardo García-Mera, Isabel Nieto, and José E. Rodríguez-Borges
Vol 45, Issue 9, 1997, pp.1745-1750,
COM-97-7872
Abstract     PDF (220 KB)
 

Paper
The Total Synthesis of the Pavine Alkaloid Thalimonine
Varol Pabuccuoglu and Manfred Hesse*
Vol 45, Issue 9, 1997, pp.1751-1758,
COM-97-7875
Abstract     PDF (222 KB)
 

Paper
Reaction of 1-Benzylindole-2,3-dicarboxylic Anhydride with Wittig Reagents
Yasuyoshi Miki,* Hiroko Hachiken, Yoshiko Sugimoto, and Norihide Yanase
Vol 45, Issue 9, 1997, pp.1759-1766,
COM-97-7879
Abstract     PDF (230 KB)
 

Paper
Synthesis of Hetero[1,2,4]thiadiazine 1,1-Dioxides
M. Esther Arranz, Salvador Vega,* and Juan A. Díaz
Vol 45, Issue 9, 1997, pp.1767-1774,
COM-97-7882
Abstract     PDF (287 KB)
 

Note
Photochemical Behaviour of Halogenoheterocyclic Derivatives. The Alternative between Arylation and Dehalogenation Reactions
Maurizio D'Auria
Vol 45, Issue 9, 1997, pp.1775-1780,
COM-97-7828
Abstract     PDF (148 KB)
 

Note
Antifeeding Limonoids from Melia toosendan
Jian-Bo Zhou, Yuji Minami, Fumio Yagi, Kenjiro Tadera, and Munehiro Nakatani*
Vol 45, Issue 9, 1997, pp.1781-1786,
COM-97-7831
Abstract     PDF (217 KB)
 

Note
Aza-azulanones as 4π Electron Components in [4+2] Cycloaddition Reactions with a Cyclic C7H6-System
Satoshi Suzuki, Yoshihiro Fukui, Takaya Tsuchinaga, Hajime Tsunekawa, and Katsuhiro Saito*
Vol 45, Issue 9, 1997, pp.1787-1794,
COM-97-7835
Abstract     PDF (217 KB)
 

Note
Diels-Alder Reaction of 5-Triisopropylsilyl-2-vinylfuran and 2-Triethylsilyl-4-vinylfuran. Steric Shielding by the Trialkylsilyl Group
Laura S. Avalos, Aída Benítez, Joseph M. Muchowski, Margarita Romero, and Francisco X. Talamás*
Vol 45, Issue 9, 1997, pp.1795-1804,
COM-97-7867
Abstract     PDF (253 KB)
 

Note
A Convenient Synthetic Entry into 7-Aza-2,2-diphenyl-2-silabicyclo[3.3.0]octane Derivatives
Dominique Damour, Fabrice Dhaleine, Anne Morgat, Marc Vuilhorgne, and Serge Mignani*
Vol 45, Issue 9, 1997, pp.1805-1808,
COM-97-7869
Abstract     PDF (148 KB)
 

Note
A New Hydroxystilbene Tetramer Named Isohopeaphenol from Vitis vinifera 'Kyohou'
Junko Ito, Masatake Niwa,* and Yoshiteru Oshima
Vol 45, Issue 9, 1997, pp.1809-1813,
COM-97-7870
Abstract     PDF (138 KB)
 

Note
Crude Drugs from Aquatic Plants. VI. On the Alkaloid Constituents of Chinese Nupharis Rhizoma, the Dried Rhizoma of Nuphar pumilum (TIMM.) DC. (Nymphaceae): Structures and Rearrangement Reaction of Thiohemiaminal Type Nuphar Alkaloids
Masayuki Yoshikawa,* Toshiyuki Murakami, Shuji Wakao, Atsushi Ishikado, Nobutoshi Murakami, Johji Yamahara, and Hisashi Matsuda
Vol 45, Issue 9, 1997, pp.1815-1824,
COM-97-7878
Abstract     PDF (294 KB)
 

Note
Cyclocondensation of Cyanohydrins with Aldehydes or Ketones
Jean-François Stambach,* Louis Jung, and Raymond Hug
Vol 45, Issue 9, 1997, pp.1825-1831,
COM-97-7880
Abstract     PDF (128 KB)
 

Note
6,12-Methanodipyrano[4,3-b:4,3-f]dioxocine-1,7-dione: The Reactivity towards Nitrogen Nucleophiles
Jan Svetlik,* Vladimir Hanus, Irene M. Lagoja, and Joachim G. Schantl
Vol 45, Issue 9, 1997, pp.1833-1838,
COM-97-7894
Abstract     PDF (178 KB)
 

Review
Synthesis of Pyrazolo[1,5-a]quinolines and Related Reduced Derivatives
David Barrett
Vol 45, Issue 9, 1997, pp.1839-1855,
REV-97-490
Abstract     PDF (356 KB)
 

Communication
Diels-Alder Reaction of Ligustilide Giving Levistolide A and Tokinolide B
Yoshimitsu Ogawa, Yoshikazu Mori, Masao Maruno, and Takeshi Wakamatsu*
Vol 45, Issue 10, 1997, pp.1869-1872,
COM-97-7893
Abstract     PDF (107 KB)
 

Communication
1,3-Dipolar Cycloaddition Behavior of Pyrazolone N,N-Dioxides toward Epoxynaphthalene. Effective Secondary N···O Interaction between Addends
Yasuyuki Yoshitake, Masashi Eto, and Kazunobu Harano*
Vol 45, Issue 10, 1997, pp.1873-1878,
COM-97-7896
Abstract     PDF (134 KB)
 

Communication
Photolysis of Dimethyl 2-Diazo-6-oxo-2,6-dihydroazulene-1,3-dicarboxylate and Methyl 3-Cyano-2-diazo-6-oxo-2,6-dihydroazulene-1-carboxylate in Tetrahydrofuran
Shih-Jue Lin, Shuan-Ya Jiang, Tian-Chyuan Huang, Ping Kao, Pai-Feng Tsai, Hitoshi Takeshita, Lin Yun-Shan-,* and (the late) Tetsuo Nozoe
Vol 45, Issue 10, 1997, pp.1879-1882,
COM-97-7897
Abstract     PDF (126 KB)
 

Communication
(1'S,4S)-2-Aryl-4-(1'-hydroxybenzyl)-4,5-dihydrooxazole as a Useful Chiral Auxiliary for the Synthesis of β-Amino Acids and β-Lactams in a Highly Stereoselective Manner
Makoto Shimizu, Shingo Maruyama, Yasuhiro Suzuki, and Tamotsu Fujisawa*
Vol 45, Issue 10, 1997, pp.1883-1889,
COM-97-7902
Abstract     PDF (180 KB)
 

Communication
Syntheses of Novel Group 15 and 16 Thieno[2,3-b]-, Thieno[3,4-b]-, and Thieno[3,2-b]-heteroles
Shuji Yasuike, Jyoji Kurita, and Takashi Tsuchiya*
Vol 45, Issue 10, 1997, pp.1891-1894,
COM-97-7911
Abstract     PDF (104 KB)
 

Communication
Formal Synthesis of (-)-Syringolide 1 Starting from D-Xylose Based on a Biomimetic Strategy
Hidemi Yoda,* Miho Kawauchi, Kunihiko Takabe, and Ken Hosoya
Vol 45, Issue 10, 1997, pp.1895-1898,
COM-97-7926
Abstract     PDF (109 KB)
 

Communication
Syntheses of Novel Dithieno[2,3-b;3’,2’-f]- and Dithieno[3,4-b;3’,4’-f]heteroepines Containing Group 14, 15, and 16 Heavier Elements
Shuji Yasuike, Fumio Nakashima, Jyoji Kurita, and Takashi Tsuchiya*
Vol 45, Issue 10, 1997, pp.1899-1902,
COM-97-7930
Abstract     PDF (113 KB)
 

Communication
A Short and Efficient Synthetic Process to Enantiomerically Pure (+)-Syributin 1
Hidemi Yoda,* Miho Kawauchi, Kunihiko Takabe, and Ken Hosoya
Vol 45, Issue 10, 1997, pp.1903-1906,
COM-97-7939
Abstract     PDF (101 KB)
 

Paper
An Efficient Synthesis of Novel Spirodeoxoartemisinin with 2-Pyrazoline Ring
Mankil Jung* and Seokjoon Lee
Vol 45, Issue 10, 1997, pp.1907-1912,
COM-97-7913
Abstract     PDF (191 KB)
 

Paper
Reaction of N-Trimethylsilylmethyliminodithiocarbonate with Carbonyl Compounds: Synthetic Equivalent of Alkylthionitrile Ylide
Makoto Oba, Masahiro Yoshihara, Jun Nagatsuka, and Kozaburo Nishiyama*
Vol 45, Issue 10, 1997, pp.1913-1919,
COM-97-7915
Abstract     PDF (239 KB)
 

Paper
A Convenient Procedure for the Synthesis of 2,3-Dihydro-1,4-dithiaphenanthrene Derivatives
Gemma Esteban, Berta López, Joaquín Plumet,* and Alberto del Valle
Vol 45, Issue 10, 1997, pp.1921-1927,
COM-97-7916
Abstract     PDF (185 KB)
 

Paper
Investigation of the Reaction of 5-Bromonicotinic Acid with Certain Arylacetonitriles and LDA in THF
Anlai Wang and Edward R. Biehl*
Vol 45, Issue 10, 1997, pp.1929-1935,
COM-97-7922
Abstract     PDF (171 KB)
 

Paper
Synthesis of 2-Aroylmethylquinolin-4-ones via the Addition Reaction of ortho-Nitrobenzoylketene to 1-Aryl-1-trimethylsilyloxyethylenes
Jun Toda, Toshiaki Saitoh, and Takehiro Sano*
Vol 45, Issue 10, 1997, pp.1937-1944,
COM-97-7924
Abstract     PDF (252 KB)
 

Paper
Novel Aspects of the Silver Carbonate Promoted Reaction of Hydrazonyl Chlorides with Homoallylic And Homopropargylic Alcohols
Gianluigi Broggini, Luisa Garanti, Giorgio Molteni, and Gaetano Zecchi*
Vol 45, Issue 10, 1997, pp.1945-1953,
COM-97-7927
Abstract     PDF (179 KB)
 

Paper
Isolation and Structure of Raveyine, a Novel Norditerpenoid Alkaloid from Consolida raveyi(Boiss) Schröd.
Ali H. Meriçli, Filiz Meriçli, Vildan Seyhan, Ayhan Ulubelen, Haridutt K. Desai, Balawant S. Joshi, Quincy Teng, and S. William Pelletier*
Vol 45, Issue 10, 1997, pp.1955-1965,
COM-97-7928
Abstract     PDF (309 KB)
 

Paper
Synthesis and Aromatization of Dihydropyrimidines Structurally Related to Calcium Channel Modulators of the Nifedipine-Type
Jean Jacques Vanden Eynde, Nancy Audiart, Valérie Canonne, Sophie Michel, Yves Van Haverbeke, and C. Oliver Kappe*
Vol 45, Issue 10, 1997, pp.1967-1978,
COM-97-7931
Abstract     PDF (392 KB)
 

Note
A New Route to Quinolone and Indole Skeletones via Ketone- and Ester-Imide Cyclodehydration Reactions
Guncheol Kim* and Gyochang Keum
Vol 45, Issue 10, 1997, pp.1979-1988,
COM-96-7676
Abstract     PDF (284 KB)
 

Note
Synthesis and NMR-Investigation of Annelated Pyrrole Derivatives
Helmut Spreitzer,* Wolfgang Holzer, Christiane Puschmann, Andrea Pichler, Angelika Kogard, Klaus Tschetschkowitsch,Tatjana Heinze, Sabina Bauer, and Nejati Shabaz
Vol 45, Issue 10, 1997, pp.1989-1997,
COM-97-7877
Abstract     PDF (254 KB)
 

Note
Formation of Thiazole and 1,3-Thiazolidine Sulfoxide from Pyrolysis of a Thiolsulfinate
Heduck Mah, Kee Dal Nam, and Hoh-Gyu Hahn*
Vol 45, Issue 10, 1997, pp.1999-2005,
COM-97-7883
Abstract     PDF (179 KB)
 

Note
Synthesis of Vinca Alkaloids and Related Compounds LXXXVIII. Highly Enantioselective Synthesis of (+)-Vincamine
Tamás Nagy, Lajos Szabó, György Kalaus, and Csaba Szántay*
Vol 45, Issue 10, 1997, pp.2007-2013,
COM-97-7884
Abstract     PDF (194 KB)
 

Note
The Preparation of 1-Nonsubstituted and 1-Methyl- (and Ethyl)-1,4-dihydro-4-oxo- 3-quinolinesulfonamides from 4-Chloro-3-quinolinesulfonamides
Leszek Skrzypek and Andrzej Maslankiewicz*
Vol 45, Issue 10, 1997, pp.2015-2021,
COM-97-7887
Abstract     PDF (210 KB)
 

Note
Preparation of Enamines from the Condensation of Glycine Esters with Nitro-Heterocyclic Aldehydes
Hugo Cerecetto, Rossanna Di Maio, Mercedes González, and Gustavo Seoane*
Vol 45, Issue 10, 1997, pp.2023-2031,
COM-97-7888
Abstract     PDF (261 KB)
 

Note
Regioisomers in the Photodimerization of Acridizinium Bromide
Christoph Lehnberger, Dieter Scheller, and Thomas Wolff*
Vol 45, Issue 10, 1997, pp.2033-2039,
COM-97-7891
Abstract     PDF (154 KB)
 

Note
An Efficient Process of Ondansetron Synthesis
Moohi Yoo Kim,* Geun Jho Lim, Joong In Lim, Dong Sung Kim, Ik Yon Kim, and Jae Sung Yang
Vol 45, Issue 10, 1997, pp.2041-2043,
COM-97-7895
Abstract     PDF (110 KB)
 

Note
Three New Coumarins from Calophyllum teysmannii var. inophylloide (Guttiferae)
Shu-Geng Cao, Keng-Yeow Sim, and Swee-Hock Goh*
Vol 45, Issue 10, 1997, pp.2045-2052,
COM-97-7901
Abstract     PDF (204 KB)
 

Note
Studies on the Index Compounds for HPLC Analysis of Glycyrrhiza uralensis
Makio Shibano, Ayako Henmi, Yoshihiro Matsumoto, Genjiro Kusano,* Toshio Miyase, and Yoshio Hatakeyama
Vol 45, Issue 10, 1997, pp.2053-2060,
COM-97-7906
Abstract     PDF (186 KB)
 

Communication
A Novel Synthesis of 4-Perfluoroalkylquinolines and Related Substituted Quinolines
Agnieszka Czarny, Hyeran Lee, Martial Say, and Lucjan Strekowski*
Vol 45, Issue 11, 1997, pp.2089-2092,
COM-97-7932
Abstract     PDF (110 KB)
 

Communication
Formation and Trapping of 1,2-Dimethyleneazulene
Kunihide Fujimori,* Kameji Yamane, Masafumi Yasunami, and Kahei Takase
Vol 45, Issue 11, 1997, pp.2093-2095,
COM-97-7933
Abstract     PDF (75 KB)
 

Communication
Asymmetric Induction in Intramolecular [5+2] Cycloaddition of 2-(4-Alkenyl)-5-benzoyloxy(or 5-Silyloxy)-4-pyrones Involving Migration of the Pyrone O-5 Group to O-4
Naoki Ohmori, Miki Yoshimura, and Katsuo Ohkata*
Vol 45, Issue 11, 1997, pp.2097-2100,
COM-97-7941
Abstract     PDF (151 KB)
 

Communication
Synthesis and Characterization of Fused Mesoionic 1,3,4-Oxadiazolium-2-thiolates from N-Amino-N,N’-dihydrodiazinediones
Dong Ju Jeon, Sung Chul Shin, and Youn Young Lee*
Vol 45, Issue 11, 1997, pp.2101-2104,
COM-97-7945
Abstract     PDF (95 KB)
 

Communication
Stereoselectivity in Addition of Phenylselenyl Chloride to Bicyclo[2.2.1]hept-2-ene Derivatives and Synthesis of 3'-Chloro Substituted Carbovir
Akemi Toyota,* Akiko Nishimura, and Chikara Kaneko
Vol 45, Issue 11, 1997, pp.2105-2108,
COM-97-7954
Abstract     PDF (111 KB)
 

Communication
A Novel Abnormal Rearrangement in the Fischer Indole Synthesis
Hideaki Fujii, Akira Mizusuna, Ryuji Tanimura, and Hiroshi Nagase*
Vol 45, Issue 11, 1997, pp.2109-2112,
COM-97-7964
Abstract     PDF (115 KB)
 

Paper
Complex Base-induced Generation of 3,4-Didehydropyridine Derivatives : New Access to Aminopyridines or Pyridones
Karine Vinter-Pasquier, Brigitte Jamart-Grégoire, and Paul Caubère*
Vol 45, Issue 11, 1997, pp.2113-2129,
COM-97-7873
Abstract     PDF (541 KB)
 

Paper
Synthesis of 2H-1-Benzopyran-2,4(3H)-dione-3-carboxamide and 2H,3H-[1]Benzopyrano[4,3-b]pyrano-2-hydroxy-3-carboxamide-4,5-dione Derivatives via Carbon Suboxide
Leonardo Bonsignore* and Giuseppe Loy
Vol 45, Issue 11, 1997, pp.2131-2136,
COM-97-7885
Abstract     PDF (149 KB)
 

Paper
Synthesis and Conformational Analysis of Hexahydroisoquino[3,2-b][3]benzazepines (iso-B-Homoberbines)
Darius Paul Zlotos and Werner Meise*
Vol 45, Issue 11, 1997, pp.2137-2157,
COM-97-7909
Abstract     PDF (540 KB)
 

Paper
Aroylation of Fused Pyrimidines; Synthesis of 4-Aroylfuro[2,3-d]-, 4-Aroylthieno[2,3-d]-, and 4-Aroylisoxazolo[5,4-d]pyrimidines
Akira Miyashita,* Kazuhiro Obae, Yumiko Suzuki, Etsuo Oishi, Ken-ichi Iwamoto, and Takeo Higashino
Vol 45, Issue 11, 1997, pp.2159-2173,
COM-97-7914
Abstract     PDF (427 KB)
 

Paper
Crystal and Molecular Structure of a Rimazolium®Decomposition Product.Calculation of Pyramidality of Analogous Cyclic Amides
Kálmán Simon,* Levente Pusztay, Miklós Hanusz, Zsolt Böcskei, Benjamin Podányi, Miklós Fehér, and István Hermecz
Vol 45, Issue 11, 1997, pp.2175-2184,
COM-97-7919
Abstract     PDF (255 KB)
 

Paper
Novel Formation and Crystal Structure of 2-(2,2,2-Trifluoroethylidene)-6-trifluoro-methyl-2,3-dihydro-4H-1,4-oxazin-3-ones from N-Acetyl-N-alkyl-α-amino Acids
Masami Kawase,* Setsuo Saito, Hiroyuki Kikuchi, and Hiroshi Miyamae
Vol 45, Issue 11, 1997, pp.2185-2195,
COM-97-7936
Abstract     PDF (291 KB)
 

Paper
Synthesis of Mesomeric Betaines, Quinoliziniumides, via Back-donated 1,6-Cyclization
Yoshiro Matsuda,* Keisuke Katou, Takanobu Nishiyori, Takashi Uemura, and Maki Urakami
Vol 45, Issue 11, 1997, pp.2197-2208,
COM-97-7948
Abstract     PDF (392 KB)
 

Paper
Synthesis of 6-, 7-, 8-, or 9-Substituted 1H-Pyrano[4,3-b]quinoline Derivatives by the Cyclization of 3-Acetyl-4-arylamino-2H-pyran-2-one Derivatives
Atsuko Sato, Mieko Morone, and Yutaka Azuma*
Vol 45, Issue 11, 1997, pp.2209-2216,
COM-97-7955
Abstract     PDF (172 KB)
 

Paper
Suzuki Couplings with Phthalimidines - An Efficient Route to Staurosporinone Analogs
Kenneth C. Rupert, John H. Dodd, and James R. Henry*
Vol 45, Issue 11, 1997, pp.2217-2221,
COM-97-7956
Abstract     PDF (85 KB)
 

Paper
Synthesis of a New Annulenoannulene, Cycl[3.2.2]azino[1,2-a]cycl[3.2.2]azine
Yoshiro Matsuda,* Shinya Kohra, Keisuke Katou, Takahiro Itou, and Takashi Uemura
Vol 45, Issue 11, 1997, pp.2223-2228,
COM-97-7960
Abstract     PDF (160 KB)
 

Paper
Synthesis of a Pyrido[2,3-d]pyrimidine Analogue of the Multitargeted Antifolate LY231514
Edward C. Taylor* and Koo Lee
Vol 45, Issue 11, 1997, pp.2229-2237,
COM-97-7963
Abstract     PDF (255 KB)
 

Note
Condensation of 2-Amino-5-chlorobenzoxazole with α-Bromoketones: A Mechanistic Study
Patrick J. Roy,* Kerri Landry, Yves Leblanc, Chun Li, and Nancy Tsou
Vol 45, Issue 11, 1997, pp.2239-2246,
COM-97-7861
Abstract     PDF (218 KB)
 

Note
A Neoclerodane Diterpenoid from Scutellaria guatemalensis (Labiatae)
Baldomero Esquivel,* Rosa María Domínguez, Miguel Angel Martínez, and Georgina Espinosa-Pérez
Vol 45, Issue 11, 1997, pp.2247-2252,
COM-97-7923
Abstract     PDF (180 KB)
 

Note
Studies on Inhibitory Activity against Acetylcholinesterase of New Bisbenzylisoquinoline Alkaloid and Its Related Compounds
Tatsunori Ogino,* Takuji Yamaguchi, Toshitsugu Sato, Hiroshi Sasaki, Ko Sugama, Minoru Okada, and Masao Maruno
Vol 45, Issue 11, 1997, pp.2253-2260,
COM-97-7935
Abstract     PDF (264 KB)
 

Note
Cesium Fluoride-mediated Claisen Rearrangements of Phenyl Propargyl Ethers: Substituent Effects of an ortho-Alkoxy Group on the Benzene Ring or Modified Propargyl Residues
Tsutomu Ishikawa,* Akiko Mizutani, Chizue Miwa, Yumie Oku, Naoko Komano (nee Ohkubo), Atsuya Takami, and Toshiko Watanabe
Vol 45, Issue 11, 1997, pp.2261-2272,
COM-97-7946
Abstract     PDF (367 KB)
 

Note
Ring-Expansion of 2-Methylbenzo[b]furan to 3-Hydroxychromen-4-one: A Potential Approach to a Flavonol Skeleton
Tsutomu Ishikawa* and Chizue Miwa
Vol 45, Issue 11, 1997, pp.2273-2276,
COM-97-7947
Abstract     PDF (110 KB)
 

Note
Design and Synthesis of Photoactivatable Coumarin-containing HIV-1 Integrase Inhibitors
He Zhao, Nouri Neamati, Yves Pommier, and Terrence R. Burke, Jr.*
Vol 45, Issue 11, 1997, pp.2277-2282,
COM-97-7952
Abstract     PDF (144 KB)
 

Communication
Novel Syntheses of Optically Active CC-1065, U-73,975(Adozelesin), U-80,244(Carzelesin), U-77,779 (Bizelesin), KW-2189, and DU-86
Yasumichi Fukuda,* Hirosuke Furuta, Futoshi Shiga, Yoshikazu Asahina, and Shiro Terashima*
Vol 45, Issue 12, 1997, pp.2303-2308,
COM-97-7920
Abstract     PDF (192 KB)
 

Communication
The Use of the N-Substituted Triethyl(indol-2-yl)borate for the Palladium Catalyzed Cross-Coupling Reaction
Minoru Ishikura,* Yukinori Matsuzaki, and Isao Agata*
Vol 45, Issue 12, 1997, pp.2309-2312,
COM-97-7940
Abstract     PDF (92 KB)
 

Communication
Stereoselectivity in the Formation of 2,5-Disubstituted Tetrahydropyrans by Intramolecular Hetero-Michael Addition
Ryukichi Takagi, Asami Sasaoka, Satoshi Kojima, and Katsuo Ohkata*
Vol 45, Issue 12, 1997, pp.2313-2316,
COM-97-7970
Abstract     PDF (147 KB)
 

Communication
The Novel Preparation Methods of 5-Substituted Methyl-1-azabicyclo-[3.3.0]octane
Mitsuru Oka, Kunihisa Baba, Tomoo Suzuki, and Yukiharu Matsumoto*
Vol 45, Issue 12, 1997, pp.2317-2320,
COM-97-7971
Abstract     PDF (87 KB)
 

Communication
Efficient Synthesis of a New Aminoazasugar and Dihydroxyprolines from an Endocyclic Enecarbamate
Adrian M. Pohlit and Carlos Roque D. Correia*
Vol 45, Issue 12, 1997, pp.2321-2325,
COM-97-7974
Abstract     PDF (156 KB)
 

Communication
A Novel Synthetic Method of Pyrrolo[2,3-b]indoles and Its Application to the Synthesis of (±)-Debromoflustramine B
Masanori Somei,* Fumio Yamada, Tomoyuki Izumi, and Masahiro Nakajou
Vol 45, Issue 12, 1997, pp.2327-2330,
COM-97-7989
Abstract     PDF (122 KB)
 

Paper
Synthesis of Novel Tryptamine and Azepinoindole Derivatives
Lajos Novák,* Michel Hanania, Péter Kovács, János Rohály, Pál Kolonits, and Csaba Szántay
Vol 45, Issue 12, 1997, pp.2331-2347,
COM-97-7918
Abstract     PDF (635 KB)
 

Paper
The Synthesis and Transformations of Methyl 2-[2,2-Bis(ethoxycarbonyl)-ethenyl]amino-3-dimethylaminobut-2-enoate. The Synthesis of 3-Amino-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-ones
Lovro Selic, Simona Golic Grdadolnik, and Branko Stanovnik*
Vol 45, Issue 12, 1997, pp.2349-2356,
COM-97-7937
Abstract     PDF (207 KB)
 

Paper
Addition of Propargyltrimethylsilane to N-Methyleneamine Equivalents: Generation and Electrophilic Cyclization of Vinylic Carbocations
Hyun-Joon Ha,* Young-Seong Lee, and Young-Gil Ahn
Vol 45, Issue 12, 1997, pp.2357-2364,
COM-97-7943
Abstract     PDF (247 KB)
 

Paper
Synthesis and Complexation Behavior of N,N'-Bis(1-naphthylmethyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
Kanji Kubo,* Ryoichi Ishige, Nobuo Kato, Emi Yamamoto, and Tadamitsu Sakurai
Vol 45, Issue 12, 1997, pp.2365-2379,
COM-97-7944
Abstract     PDF (319 KB)
 

Paper
Low-Valent Titanium Induced Reductive Cyclization of Isothiocyanates to Indole Derivatives
Jing Li, Da-qing Shi, and Wei-xing Chen*
Vol 45, Issue 12, 1997, pp.2381-2384,
COM-97-7951
Abstract     PDF (113 KB)
 

Paper
Pyridazines, 85. On the Regioselectivity of Attack of O-Nucleophiles at 4-Substituted 3,6-Dichloropyridazines
Gottfried Heinisch, Barbara Matuszczak,* and Jens C. Wilke
Vol 45, Issue 12, 1997, pp.2385-2393,
COM-97-7953
Abstract     PDF (250 KB)
 

Paper
Palladium Catalysed Coupling of Iodoquinolines and Acetylenes – A Novel Entry to the Pyrrolo[3,2,1-ij]quinoline Nucleus
Peter Blurton, Angela Brickwood, and Dashyant Dhanak*
Vol 45, Issue 12, 1997, pp.2395-2403,
COM-97-7958
Abstract     PDF (248 KB)
 

Paper
New Route to 7a-Angularly Substituted Hydroindoles
Kunihiko Mohri,* Yuki Yoshida, Shin-ichiro Mataga, Yohko Hisatsune, Kimiaki Isobe, and Yoshisuke Tsuda
Vol 45, Issue 12, 1997, pp.2405-2412,
COM-97-7977
Abstract     PDF (289 KB)
 

Paper
A Facile General Synthesis of 9-Position Functionalised Heteroniumanthracene Salts
Alan R. Katritzky,* Sergey N. Denisenko, and Peter Czerney
Vol 45, Issue 12, 1997, pp.2413-2423,
COM-97-8016
Abstract     PDF (277 KB)
 

Note
A Convenient Approach to Pentagonal 2,3':5',2"-Triheterocyclic Compounds
Ainhoa Rámila, Joaquín Plumet,* and Emilio Camacho
Vol 45, Issue 12, 1997, pp.2425-2430,
COM-97-7890
Abstract     PDF (189 KB)
 

Note
Fluorescent Symmetric Phenazines from Naphthoquinones
Antonio V. Pinto,* Cleverson N. Pinto, Maria do Carmo F. R. Pinto, Flavio S. Emery, Kelly C. G. de Moura, Carlos Eduardo M. Carvalho, and Ira M. Brinn
Vol 45, Issue 12, 1997, pp.2431-2436,
COM-97-7905
Abstract     PDF (147 KB)
 

Note
Stereoselective Synthesis of a 2,3-Disubstituted 5-Pyrrolidinone Derivative of Quinazolin-4(3H)-one
Mónika Szabó, József Kökösi,* Attila Kovács, Zsolt Böcskei, and István Hermecz
Vol 45, Issue 12, 1997, pp.2437-2442,
COM-97-7907
Abstract     PDF (143 KB)
 

Note
Correlation of 13C- and 15N-NMR Chemical Shifts of Ylidic Carbon and Nitrogen with Calculated Partial Charges in Pyridinium Dicyanomethylides
Kiyoshi Matsumoto,* Hideki Katsura, Takane Uchida, Kinuyo Aoyama, and Takahisa Machiguchi
Vol 45, Issue 12, 1997, pp.2443-2448,
COM-97-7950
Abstract     PDF (134 KB)
 

Note
Syntheses in the Series of Pyrazolyl-substituted Quinoxalines
Barbara Matuszczak* and Kurt Mereiter
Vol 45, Issue 12, 1997, pp.2449-2462,
COM-97-7965
Abstract     PDF (381 KB)
 

Note
The Synthesis of Pyrido[3,2-a]acridines
Paul W. Groundwater* and Munawar Ali Munawar
Vol 45, Issue 12, 1997, pp.2463-2469,
COM-97-7979
Abstract     PDF (178 KB)
 

Note
A New Method for the Synthesis of 5- and 6-Membered 2-Thioxo-1,3-O,N-heterocycles
Ge Li* and Takahito Ohtani
Vol 45, Issue 12, 1997, pp.2471-2474,
COM-97-7982
Abstract     PDF (103 KB)
 

Review
Recent Progress of Phthalimidine Syntheses
Ichiro Takahashi* and Minoru Hatanaka
Vol 45, Issue 12, 1997, pp.2475-2499,
REV-97-491
Abstract     PDF (559 KB)
 

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