HETEROCYCLES
An International Journal for Reviews and Communications in Heterocyclic ChemistryWeb Edition ISSN: 1881-0942
Published online by The Japan Institute of Heterocyclic Chemistry
Regular Issue
Vol. 6, No. 9, 1977
Published online:
■ Some Attempts to Introduce Hydroxyl Group into 2-Alkyl-4H-pyran-4-one
Ryoshu Suzuki,* Takashi Hiramoto, and Itaru Takasu
*Central Research Laboratory, Ara R&D Center, 230 Oaza Arai, Arai-shi, Niigata-ken, 944
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■ Synthesis of Capillarisins
Tetsuya Okutani,* Kenji Kawakita, Osami Aki, and Katsura Morita
*Medical Research Laboratories, Central Research Division, Takeda Chemical Industries, Ltd., 17-85 Jusohonmachi 2-chome, Yodogawa-ku, Osaka 532-8686, Japan
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■ Reactions of Tetrakis(trifluoromethl) Dewar Thiophene
Yoshiro Kobayashi, Itsumaro Kumadaki, Akio Ohsawa,* Yasuo Sekine, and Akira Ando
*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
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■ Substitution Reaction of 3-Thiacycloalkyl Derivatives
Hiroyuki Morita and Shigeru Oae*
*Department of Chemistry, University of Tsukubaa, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan
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■ Is the Nitrogen-Oxygen Bond Fission the Primary Process in the Photolysis of Bi-2-isoxazolines ?
Toshio Mukai,* Hiroshi Saiki, Tsutomu Miyashi, and Yusaku Ikegami
*Department of Chemistry, Faculty of Science, Tohoku University, Aoba-ku, Ssendai 980-8578, Japan
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■ Synthesis and Pharmacological Evalution of 5-Benzyl-2-oxazolidone Derivatives
Yasuo Fujimoto,* Yoshio Suzuki, Yoshihiro Tanaka, Tomohiro Tominaga, Hiromitsu Takeda, Hiroyasu Sekine, Naoya Morito, and Yoshiko Miyaoka
*Research Institute, Nippoon Chemiphar Co., Ltd., Hikokawato 1-22-1, Misato-shi, Saitama 341-0005, Japan
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■ Ring Transformation of 1,3-Oxazin-4-ones into Triazoles, Pyrazoles, and Pyrimidines
Yutaka Yamamoto,* Yutaka Azuma, and Tetsuzo Kato
*Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan
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■ Syntheses of Pyrimidinyl Ketones
Takao Sakamoto, Shoetsu Konno, and Hiroshi Yamanaka*
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Chemistry of Sulfanilamidopyrimidine. Abnormal Condensation Products of 4-Amino-6-chloro-2-methoxypyrimidine with p-Nitrobenzenesulfonyl Chloride
Kiyoshi Okui*
*Chugai Pharmaceutical Company, Ltd., 135, 1-Chome Komakado, Gotemba City, shizuoka 412-8513, Japan
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■ Base-catalyzed Ring Opening and Reclosure of Adenine Ring: Mechanism, Substituent Effect, and Synthetic Utility
Tozo Fujii,* Taisuke Itaya, and Tohru Saito
*Faculty of Pharmaceutical Scicences, Kanazawa University, 13-1 Takara-machi, Kanazawa 920-0934, Japan
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■ Syntheses of Modified Nucleosides Analogs with Isothiocyanates
Haruo Ogura* and Hiroshi Takahashi
*School of Pharmaceutical Sciences, Kitasato University, 5-9-1, Shirokane, Minato-ku, Tokyo 108-8641, Japan
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■ Aromatic Amine N-Oxides in Synthesis of Nucleosides and Nucleotides
Yoshihisa Mizuno,* Kazuyoshi Ikeda, Takeshi Endo, and Kiyomi Tsuchida
*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
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■ Synthesis of 4-Mercaptoazetidinones and Their Application to Preparation of β-Lactam Antibiotics
Masayuki Narisada* and Wataru Nagata
*Shionogi Research Laboratories, Shionogi & Co. Ltd., Fukushima-ku, Osaka 553-0002, Japan
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■ Synthesis of Mimosamycin
H. Mishima,* H. Fukumi, and H. Kurihara
*Central Research Laboratories, Sankyo Co.,Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140 Japan
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■ Synthetic Approaches to Mitomycins
Masataka Ihara,* Kimio Takahashi, Yoshio Kigawa, Tatsushi Ohsawa, Keiichiro Fukumoto, and Tetsuji Kametani
*Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Aoba-ku, sendai 980-8578, Japan
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■ Some Reactions of 1-Hydroxy-2-phenylindole
Tsuyoshi Nagayoshi, Seitaro Saeki, and Masatomo Hamana*
*Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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■ Photosensitized Oxygenation of Indole Derivatives
Masako Nakagawa* and Tohru Hino
*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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■ Bromination of 3-Substituted Indoles. Isolation and Properties of 3-Bromoindolenines
Tohru Hino and Masako Nakagawa*
*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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■ Development of the Novel Reactions Discovered in the Studies on the Anti-Leukemic Compounds
Hisashi Ishii,* Yasuoki Murakami, and Tsutomu Ishikawa
*Faculty of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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■ Synthesis of Indoles, β-Carbolines and γ-Carbolines Using Aminoacetaldehyde Dimethyl Acetal
James M. Bobbitt* and Chidambar L. Kulkarni
*Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, U.S.A.
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■ Some New Reactions in Indole Chemistry and Their Applications
Yuji Oikawa* and Osamu Yonemitsu
*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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■ Two Facile Routes to the Intermediates for the Syntheses of Aspidosperma Indole Alkaloids, Vindoline and Vindorosine
Seiichi Takano,* Kozo Shishido, Masaaki Sato, and Kunio Ogasawara
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Syntheses of the Nitrogen-containing Heterocycles through the Reactions of Activated Amides and Other Activated Species
Takeshi Oishi,* Mineo Fukui, Yoshio Ban, Hiroshi Nakakimura, Shinji Murakami, Masayuki Kimura, Shuichi Harada, Naohiro Sakai, and Yoshihiro Hasegawa
*The Institute of Physical and Chemical Research, Wako-shi, Saitama 351-0198, Japan
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■ The Novel Synthetic Methods of Heterocycles — Indoles, Quinolines, Isoquinolines, and the Related Compounds
Yoshio Ban,* Takeshi Wakamatsu, and Miwako Mori
*Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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■ Addition of Acid Anhydrides to the Nitrogen-Carbon Double Bond of Isoquinoline Rings
Takayuki Shiraishi, Takao Sakamoto, and Hiroshi Yamanaka*
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Model Rections for the Biosynthesis of Some Alkaloids
Somsak Ruchirawat*
*Department of Chemistry, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
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■ Enamide Photocyclization in the Synthesis of Benzo[c]phenanthridine Alkaloids
Ichiya Ninomiya,* Okiko Yamamoto, Toshiko Kiguchi, Takeaki Naito, and Hisashi Ishii
*Kobe Women’s College of Pharmacy, Motoyamakita, Higashinad, Kobe, Hyogo 658, Japan
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■ The Reaction of 1-Substituted Isoquinolines and 3H-2-Benzazepines with Dimsylsodium
Shinzo Kano,* Tsutomu Yokomatsu, and Shiroshi Shibuya
*School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
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■ A New Synthesis of Quinazoline Alkaloids by an Intermolecular Cycloaddition of Iminoketenes
Tetsuji Kametani, Keiichiro Fukumoto,* Masataka Ihara, and Chu Van Loc
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
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■ Synthesis of γ-Lycorane and Related Compounds via Photocyclization of N-Sunstituted β-Enaminoketones
Hideo Iida,* Sakae Aoyagi, Yoshifumi Yuasa, and Chihiro Kibayashi
*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan