HeteroCycles

Special Issue

Special Issues of the 19th International Congress of Heterocyclic Chemistry's Special Issues, Vol. 21, No. 2, 1984

445 data found. 331 - 360 listedFirst Previous Next Last

| Special issue | Vol 21, No. 2, 1984, pp.683-683
Published online:

DOI: 10.3987/S-1984-02-0683

■ Synthesis of Some Novel Homoadamantano[4,5]fused Azaheterocycles

Tadashi Sasaki, Shoji Eguchi, and Yuichi Wakata

*Institute of Applied Organic Chemistry, Faculty of Engineering, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.684-684
Published online:

DOI: 10.3987/S-1984-02-0684

■ A Novel Synthesis of Benzothiazocines and Their Homologues

Susumu Sato, Kuniyuki Tomita, Shinsaku Kobayashi, Hiroshi Fujita, and Yasunobu Sato

*Biomedicinal Chemistry Research Laboratories, Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.685-685
Published online:

DOI: 10.3987/S-1984-02-0685

■ Synthesis of the Cyclobutane Derivatives by Photochemical Cycloaddition of 1,2- or 1,4-Benzopyrones to Acetylene

Takanao Matsui and Mitsuru Nakayama

*Department of Industrial Chemistry, Faculty of Engineering, Miyazaki University, Gakuen-Kibanadai, Miyazaki 889-21, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.686-686
Published online:

DOI: 10.3987/S-1984-02-0686

■ Regioselective Syntheses of 2-Methyl-4H,5H-pyrano[3,2-c][1]benzopyran-4-one and 4,10-Dihydro-3-hydroxy-3-methyl-1H,3H-pyrano[4,3-b][1]benzopyran-10-one

Masashige Yamauchi, Sadamu Katayama, Yoshihiko Nakashita, and Toshio Watanabe

*Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.687-687
Published online:

DOI: 10.3987/S-1984-02-0687

■ Reactions of Pyridone Derivatives with Isocyanates: Preparation of 1,3,5-Triazine-2,4-dione Derivatives

Yoshiro Furukawa, Masami Sawada, and Terukiyo Hanafusa

*The Institute of Scientific and Industrial Research, Osaka University, 8-1, Mihogaoka, Ibaraki, Osaka 567-0047, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.688-688
Published online:

DOI: 10.3987/S-1984-02-0688

■ Synthesis and Some Reactions of 2,4-Benzodiazepines

Hiroyuki Sawanishi and Takashi Tsuchiya

*School of Pharmacy, Hokuriku University, 3-Ho, Kanagawa machi, Kanazawa 920-1181, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.689-689
Published online:

DOI: 10.3987/S-1984-02-0689

■ Regio- and Stereo-selective Synthesis of Amido-lactones by Anodic Oxidation. The Application for the Synthesis of Eburnamonine and Vincamine

K. Irie, M. Okita, T. Wakamatsu, Y. Ban, Y. Nishibata, K. Aoe, and K. Kodera

*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan

PDF (23KB)

| Special issue | Vol 21, No. 2, 1984, pp.690-690
Published online:

DOI: 10.3987/S-1984-02-0690

■ Synthetic Approach to the Antitumor Antibiotic Labendamycin

Satoshi Hibino, Miko Okazaki, Kohichi Sato, Itsuko Morita, and Masataka Ichikawa

*Graduate School of Pharmacy and Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, Fukuyama, Hiroshima 729-0292, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.691-691
Published online:

DOI: 10.3987/S-1984-02-0691

■ Himalayamin and Limogine: Alkaloids of a New Skeletal Type

Sunil K. Talapatra, Nemai C. Ganguli, Gayatri Ray, Bani Talapatra, Alan J. Freyer, Maurice Shamma, Daovi P. Allais, and Hélène Guinaudeau

*Chemistry Department, University College of Science, 92 Acharya Prafulla Chandra Road, Calcutta-700009, India

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| Special issue | Vol 21, No. 2, 1984, pp.692-692
Published online:

DOI: 10.3987/S-1984-02-0692

■ The Photochemical Reaction of N-Alkyl-7-azabenzonorbornadienes

Shuzo Yamada, Shigehiro Sato, and Mamoru Ohashi

*Graduate School of Science, Himeji Institute of Technology, 3-2-1 Kohto, Kamigori, Ako-gun, Hyogo 678-1297, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.693-693
Published online:

DOI: 10.3987/S-1984-02-0693

■ Photo-dearomatization of N-Methylphthalimides

Y. Kanaoka and Y. Hatanaka

*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan

PDF (20KB)

| Special issue | Vol 21, No. 2, 1984, pp.694-694
Published online:

DOI: 10.3987/S-1984-02-0694

■ Cyclic Peptides. Syntheses and Properties of Cyclic Hexa- and Octa-peptides Containing Lysine or Aspartic Acid

Y. Kanaoka, K. Okumura, H. Itoh, Y. Hatanaka, and K. Tanizawa

*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.695-695
Published online:

DOI: 10.3987/S-1984-02-0695

■ Reactions of Vinylogous Acyl Cyanides with Enamines

M. Sakamoto, Y. Akiyama, J. Abe, T. Takano, and T. Kawasaki

*Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan

PDF (28KB)

| Special issue | Vol 21, No. 2, 1984, pp.696-696
Published online:

DOI: 10.3987/S-1984-02-0696

■ A Practical Synthesis of 4-Aryl-1,2,3,4-tetrahydroisoquinolines

Hiroshi Hara, Ryuichi Shirai, Osamu Hoshino, and Bunsuke Umezawa

*Faculty of Pharmaceutical Sciences, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278-8510, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.697-697
Published online:

DOI: 10.3987/S-1984-02-0697

■ **A Synthesis of Mixed Tetrahydroisoquinoline Dimers via p-Quinol Acetate**

Hiroshi Hara, Masatoshi Murakata, Osamu Hoshino, and Bunsuke Umezawa

*Faculty of Pharmaceutical Sciences, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278-8510, Japan

PDF (32KB)

| Special issue | Vol 21, No. 2, 1984, pp.698-698
Published online:

DOI: 10.3987/S-1984-02-0698

■ A Synthesis of (±)-3-Hydroxyhomoaporphines

Osamu Hoshino, Atsuo Takahashi, and Bunsuke Umezawa

*Faculty of Pharmaceutical Sciences, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278-8510, Japan

PDF (27KB)

| Special issue | Vol 21, No. 2, 1984, pp.699-699
Published online:

DOI: 10.3987/S-1984-02-0699

■ A Synthesis of (±)-2-Hydroxyhomoaporphines Bearing a Hydroxyl Group on the D-Ring

Osamu Hoshino, Hideto Ogose, Masaaki Inoue, and Bunsuke Umezawa

*Faculty of Pharmaceutical Sciences, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278-8510, Japan

PDF (30KB)

| Special issue | Vol 21, No. 2, 1984, pp.700-700
Published online:

DOI: 10.3987/S-1984-02-0700

■ A Study on the Cyclization of N-Phenylacetyliminium Ions

Shinzo Kano, Tsutomu Yokomatsu, and Yoko Yuasa

*School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

PDF (28KB)

| Special issue | Vol 21, No. 2, 1984, pp.701-701
Published online:

DOI: 10.3987/S-1984-02-0701

■ Synthesis of N-Heterocycles through N-Oxa-acyliminium Ions

Shinzo Kano, Yoko Yuasa, Tsutomu Yokomatsu, and Shiroshi Shibuya

*School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

PDF (29KB)

| Special issue | Vol 21, No. 2, 1984, pp.702-702
Published online:

DOI: 10.3987/S-1984-02-0702

■ Facile Oxy-Vinyl[1,3]-Shift Promoted by Tetrabutylammonium Fluoride

T. Sano, J. Toda, and Y. Tsuda

*Showa Pharmaceutical University, 3-3165, Higashi-tamagawagakuen, Machida, Tokyo 194-8543, Japan

PDF (23KB)

| Special issue | Vol 21, No. 2, 1984, pp.703-703
Published online:

DOI: 10.3987/S-1984-02-0703

■ Synthesis and Rearrangement Reactions of 3-(1,2,3,4-Tetrahydro-1-isoquinoline-methylene)-Δ²-1,2,4-oxadiazolin-5-ones

Kálmán Takács

*CHINOIN Pharmaceutical and Chemical Works Ltd., P. O. Box 110, H-1325 Budapest, Hungary

PDF (21KB)

| Special issue | Vol 21, No. 2, 1984, pp.704-704
Published online:

DOI: 10.3987/S-1984-02-0704

■ New Ring Transformations of a Spiro[quinoxaline-3,4’-butene] into Novel Quinoxaline Derivatives

Yoshihisa Kurasawa and Atsushi Takada

*School of Pharmaceutical Sciences, Kitasato University, Shirokane, Minato-ku, Tokyo 108-8641, Japan

PDF (26KB)

| Special issue | Vol 21, No. 2, 1984, pp.705-705
Published online:

DOI: 10.3987/S-1984-02-0705

■ Biosynthesis and Biomimetic Synthesis of Heterocyclic β-Substituted Alanines in Higher Plants

Isamu Murakoshi, Fumio Ikegami, and Chiharu Koide

*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan

PDF (28KB)

| Special issue | Vol 21, No. 2, 1984, pp.706-706
Published online:

DOI: 10.3987/S-1984-02-0706

■ Syntheses and Reaction of 2-Chloroformyl-4H-3,1-Benzoxazin-4-one

Motohiro Tsubota and Motome Hamashima

*Faculty of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya 321-8585, Japan

PDF (26KB)

| Special issue | Vol 21, No. 2, 1984, pp.707-707
Published online:

DOI: 10.3987/S-1984-02-0707

■ Novel Ring-Closure Reaction between Quinones and Diamines

Masaru Matsuoka, Koichi Takagi, Katsuhisa Hamano, and Teijiro Kitao

*Department of Applied Chemistry, College of Engineering, University of Osaka Prefecture, Sakai, Osaka 593-8531, Japan

PDF (32KB)

| Special issue | Vol 21, No. 2, 1984, pp.708-708
Published online:

DOI: 10.3987/S-1984-02-0708

■ A Novel and Convenient "One Pot" Synthesis of 5-Substituted Pyrimido(4,5-b)quinolines Including 5-Substituted 5-Deazaflavines

Bruno Kokel

*URA 1387 CNRS, Section de Biologie Batiments 110-112, Institut Curie, 15 Rue Georges Clemenceau 91405 Orsay, France

PDF (18KB)

| Special issue | Vol 21, No. 2, 1984, pp.709-709
Published online:

DOI: 10.3987/S-1984-02-0709

■ **A Convenient Novel "One Pot" Synthesis of Quinazoline and Benzoxazine Derivatives from Corresponding 2-Amino and 2-Hydroxybenzonitriles via Phosgenimium Salt Condensation**

Bruno Kokel

*URA 1387 CNRS, Section de Biologie Batiments 110-112, Institut Curie, 15 Rue Georges Clemenceau 91405 Orsay, France

PDF (21KB)

| Special issue | Vol 21, No. 2, 1984, pp.710-710
Published online:

DOI: 10.3987/S-1984-02-0710

■ **Synthetic Studies of the Lythraceae Alkaloids via [3+2] Cycloaddition Reaction**

Kozo Shishido, Katsura Tanaka, Keiichiro Fukumoto, Tetsuji Kametani, and Seiichi Takano

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan

PDF (19KB)

| Special issue | Vol 21, No. 2, 1984, pp.711-711
Published online:

DOI: 10.3987/S-1984-02-0711

■ New Syntheses of Antitumor Benzo[c]phenanthridine Alkaloids: Nitidine and Fagaronine

Hisashi Ishii, Tsutomu Ishikawa, Ih-Sheng Chen, and Yuh-Ichiro Ichikawa

*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan

PDF (32KB)

| Special issue | Vol 21, No. 2, 1984, pp.712-712
Published online:

DOI: 10.3987/S-1984-02-0712

■ Reactions and Properties of New Azonia Compounds Derived from 2-Methylbenzo[a]quinolizinium Salt

Sadao Arai, Kimihiko Nagakura, Masanori Ishikawa, and Mitsuhiko Hida

*Department of Applied Chemistry, Faculty of Engineering, Tokyo Metropolitan University, Hachioji, Tokyo 192-0397, Japan

PDF (33KB)

445 data found. 331 - 360 listedFirst Previous Next Last

HETEROCYCLES

Special Issue

Special Issues of the 19th International Congress of Heterocyclic Chemistry's Special Issues, Vol. 21, No. 2, 1984

■ Synthesis of Some Novel Homoadamantano[4,5]fused Azaheterocycles

■ A Novel Synthesis of Benzothiazocines and Their Homologues

■ Synthesis of the Cyclobutane Derivatives by Photochemical Cycloaddition of 1,2- or 1,4-Benzopyrones to Acetylene

■ Regioselective Syntheses of 2-Methyl-4H,5H-pyrano[3,2-c][1]benzopyran-4-one and 4,10-Dihydro-3-hydroxy-3-methyl-1H,3H-pyrano[4,3-b][1]benzopyran-10-one

■ Reactions of Pyridone Derivatives with Isocyanates: Preparation of 1,3,5-Triazine-2,4-dione Derivatives

■ Synthesis and Some Reactions of 2,4-Benzodiazepines

■ Regio- and Stereo-selective Synthesis of Amido-lactones by Anodic Oxidation. The Application for the Synthesis of Eburnamonine and Vincamine

■ Synthetic Approach to the Antitumor Antibiotic Labendamycin

■ Himalayamin and Limogine: Alkaloids of a New Skeletal Type

■ The Photochemical Reaction of N-Alkyl-7-azabenzonorbornadienes

■ Photo-dearomatization of N-Methylphthalimides

■ Cyclic Peptides. Syntheses and Properties of Cyclic Hexa- and Octa-peptides Containing Lysine or Aspartic Acid

■ Reactions of Vinylogous Acyl Cyanides with Enamines

■ A Practical Synthesis of 4-Aryl-1,2,3,4-tetrahydroisoquinolines

■ A Synthesis of Mixed Tetrahydroisoquinoline Dimers via p-Quinol Acetate

■ A Synthesis of (±)-3-Hydroxyhomoaporphines

■ A Synthesis of (±)-2-Hydroxyhomoaporphines Bearing a Hydroxyl Group on the D-Ring

■ A Study on the Cyclization of N-Phenylacetyliminium Ions

■ Synthesis of N-Heterocycles through N-Oxa-acyliminium Ions

■ Facile Oxy-Vinyl[1,3]-Shift Promoted by Tetrabutylammonium Fluoride

■ Synthesis and Rearrangement Reactions of 3-(1,2,3,4-Tetrahydro-1-isoquinoline-methylene)-Δ2-1,2,4-oxadiazolin-5-ones

■ New Ring Transformations of a Spiro[quinoxaline-3,4’-butene] into Novel Quinoxaline Derivatives

■ Biosynthesis and Biomimetic Synthesis of Heterocyclic β-Substituted Alanines in Higher Plants

■ Syntheses and Reaction of 2-Chloroformyl-4H-3,1-Benzoxazin-4-one

■ Novel Ring-Closure Reaction between Quinones and Diamines

■ A Novel and Convenient "One Pot" Synthesis of 5-Substituted Pyrimido(4,5-b)quinolines Including 5-Substituted 5-Deazaflavines

■ A Convenient Novel "One Pot" Synthesis of Quinazoline and Benzoxazine Derivatives from Corresponding 2-Amino and 2-Hydroxybenzonitriles via Phosgenimium Salt Condensation

■ Synthetic Studies of the Lythraceae Alkaloids via [3+2] Cycloaddition Reaction

■ New Syntheses of Antitumor Benzo[c]phenanthridine Alkaloids: Nitidine and Fagaronine

■ Reactions and Properties of New Azonia Compounds Derived from 2-Methylbenzo[a]quinolizinium Salt

■ **A Synthesis of Mixed Tetrahydroisoquinoline Dimers via p-Quinol Acetate**

■ Synthesis and Rearrangement Reactions of 3-(1,2,3,4-Tetrahydro-1-isoquinoline-methylene)-Δ²-1,2,4-oxadiazolin-5-ones

■ **A Convenient Novel "One Pot" Synthesis of Quinazoline and Benzoxazine Derivatives from Corresponding 2-Amino and 2-Hydroxybenzonitriles via Phosgenimium Salt Condensation**

■ **Synthetic Studies of the Lythraceae Alkaloids via [3+2] Cycloaddition Reaction**