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. 12, No. 1, 1979
Published online:
■ 1,3-Dioxol-2-one (Vinylene Carbonate) Telomers of Synthetic Potential
Takehisa Kunieda,* Yoshihiro Abe, Shunsuke Sami, and Takeo Takizawa
*Faculty of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-hon-machi, Kumamoto 862-0973, Japan
Published online:
■ Reaction of α-Diazoketones with Thioketones
Masashi Tashiro,* Shuntaro Mataka, and Seimi Ishi-i
*Research Institute of Industrial Science, Faculty of Engineering, Kyushu University, 6-1, Kasuga-koen, Kasuga 816-8580, Japan
Published online:
■ Syntheses and Reactions of 3-Chloroisoxazolium Chlorides
Kazuo Tomita, Soji Sugai,* and Tadashi Murakami
*Agroscience Research Laboratories, Sankyo Co., Ltd., 1041 Yasu, Yasu-cho, Yasu-gun, Shiga 520-2342, Japan
Published online:
■ Syntheses of 1-Methylimidazole-4- & 5-carboxylic Acids and Their Derivatives
Kazuyuki Takahashi and Keiryo Mitsuhashi*
*Department of Industrial Chemistry, Faculty of Engineering, Seikei University, Musashino-shi, Tokyo 180-8633, Japan
Published online:
■ A Novel Synthetic Method of Some Heteroaromatic N-Oxides by Fluoride-ion Promoted Cyclization
Yoshihisa Mizuno* and Yasuko Inoue
*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
Published online:
■ Synthesis of 1H-Indazolyl-3-acetic Acid Derivatives
Kazuo Kariyone,* Hideo Yagi, Minoru Nagao, Hisae Haruta, Hiroshi Matsushima, and Masayuki Mikata
*Fujisawa Pharmaceutical Co. Ltd., 2-1-6 Kashima, Yodogawa-ku, Osaka 532, Japan
Published online:
■ Bond Switch at π-Hypervalent Sulfer Contained in Cyclic Sulfuranes
Yosuke Yamamoto, Shin-ichi Arai, and Kin-ya Akiba*
*Department of Chemistry, Faculty of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan
Published online:
■ Syntheses of Triazolopyridine Derivatives with Nickel Peroxide
Haruo Ogura* and Satoshi Mineo
*School of Pharmaceutical Sciences, Kitasato University, 5-9-1, Shirokane, Minato-ku, Tokyo 108-8641, Japan
Published online:
■ Reactions of Sulfoxonium Allylide and Nitrile Oxide
Yasuo Nakada,* Junya Ide, Tadashi Hata, Chihiro Tamura, Teiki Iwaoka, and Michio Kondo
*Chemical Research Laboratories and Analytical & Metabolic Research Laboratories, Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo 140-8710, Japan
Published online:
■ Ring Contraction Reaction of 1,3-Oxazin-4-one Derivatives
Yutaka Yamamoto,* Yutaka Azuma, Shuhei Ohnishi, and Tetsuzo Kato
*Faculty of Pharmaceutical Sciences, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan
Published online:
■ Biomimetic Synthesis of β-Amino-4-amino-6-carboxy-5-methyl-2-pyrimidinepropionic Acid Derivatives
Kazuo Achiwa* and Shigeki Sasaki
*Faculty of Pharmaceutical Sciences, University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113, Japan
Published online:
■ The Reaction of 2(1H)-Pyrimidinones with Some Electrophiles
Choji Kashima,* Takehiko Nishio, Yuko Yokota, and Akira Katoh
*Department of Chemistry, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan
Published online:
■ Photochemical Reaction of 4-Pyrimidone Derivatives
Masanori Nagata, Shun-ichi Hirokami, Yoshiro Hirai, Takao Yamazaki,* and Tadamasa Date
*Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, 2630 Sugitani, Toyama, Toyama 930-0194, Japan
Published online:
■ Some Novel Reaction of 1,3-Dialkyluracils
Norio Kawahara,* Tsuneo Itoh, Haruo Ogura, and Kyoichi A. Watanabe
*Hokkaido College of Pharmacy, 7-1 Katsuraoka-cho, Otaru 047-02, Japan
Published online:
■ Cycloaddition Reaction of 6-Vinyluracil and Its Application to a New Synthesis of Quinazolines
Shigeo Senda,* Kosaku Hirota, Tetsuji Asao, and Yasuhiro Toyota
*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
Published online:
■ Synthesis and Properties of Sulfer- and Nitrogen-Bridged 6,2’- and 6,5’-Pyrimidine Cyclonucleosides
Susumu Shibuya and Tohru Ueda*
*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
Published online:
■ Syntheses of 3,9-Dialkyladenines and 3-Methyladenosine
Tozo Fujii,* Tohru Saito, and Mitsuru Kawanishi
*Faculty of Pharmaceutical Scicences, Kanazawa University, 13-1 Takara-machi, Kanazawa 920-0934, Japan
Published online:
■ Protonation and Quanternization of 1,N6-Ethenoademosine (εADO) — Species Respomsible for the Fluorescence of εADO —
Takao Kuramochi* and Yasuo Inoue
*Department of Biophysics and Biochemistry, Fucluty of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
Published online:
■ Synthesis of Compounds Related to Fluorescent Y Nucleosides from Phenylalanine Transfer Ribonucleic Acids
Taisuke Itaya,* Kazuo Ogawa, and Hiroo Matsumoto
*Faculty of Pharmaceutical Scicences, Kanazawa University, 13-1 Takara-machi, Kanazawa 920-0934, Japan
Published online:
■ Studies on 1-Phenyl-1H-pyrazolo[3,4-d]pyrimidine Derivatives
Eisaku Hayashi, Takeo Higashino,* and Shin-ichi Suzuki
*Shizuoka College of Pharmacy, 2-2-1, Oshika, shizuoka-shi, 442 Shizuoka, Japan
Published online:
■ Quaterinization of Pyrazine Derivatives and Reduction of the Pyrazinium Salts with NaBH4
Akihiro Ohta,* Mayumi Matsunaga, Fusako Yamamoto, and Tokuhiro Watanabe
*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
Published online:
■ The Formation of Dihydroisoxazoloisoxazoles by Photolysis of Pyridazine 1,2-Dioxides and Oxidative Cyclization of 2-Unsaturated 1,4-Dioximes
Heihachiro Arai, Akio Ohsawa, and Hiroshi Igeta*
*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
Published online:
■ Synthesis of Thiazolo[3,2-b]pyridazinium and Thiazolo[2,3-a]phthalazinium Salts and Their Reactions with Nucleophiles
Tadashi Miyasaka,* Kazue Satoh, Yoshihisa Iwai, Kiyoshi Kanada, Hideo Maruyama, and Kiichi Arakawa
*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan
Published online:
■ Application of 3-(o-Substituted Anilino)-2-cyclohexan-1-ones in the Synthesis of New Heterocyclic Ring Systems
Seiji Miyano,* Nobuhiro Abe, Keisuke Teramoto, Keizo Takeda, and Kunihiro Sumoto
*Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan
Published online:
■ Studies on Quinolizine Derivatives XIV. The Synthesis of 1,4-Diazacyclic[3.3.3]azine Derivatives
Atsuyuki Ushirokouchi, Hajime Norisue, Keiji Kurata, Hiroyoshi Awaya, Yoshinori Tominaga, Yoshiro Matsuda, and Goro Kobayashi*
*Faculty of Pharmaceutical Sciences, Nagasaki University, 1-14, Bunkyo-machi, Nagasaki 852-8521, Japan
Published online:
■ The Synthesis of Quinazolinone Alkaloids Through Potential Iminoketene Intermediate
Tetsuji Kametani,* Chu Van Loc, Terumi Higa, Tatsushi Ohsawa, Masuo Koizumi, Masataka Ihara, and Keiichiro Fukumoto
*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan
Published online:
■ Conversiion of Pyrimido[5,4-e]-as-triazune 4-Oxides into Pyrrolo[3,2-d]pyrimidines by the 1,3-Dipolar Cycloaddition Reaction
Keitaro Senga,* Misuzu Ichiba, and Sadao Nishigaki
*Pharmaceutical Institute, School of Medicine, Keio University, Shinanomachi 35, Shinjuku, Tokyo 160-0016, Japan
Published online:
■ Synthesis of Pyridazino[4,5-e][1,3,4]thiadiazine, Pyridazino[4,5-e][1,3,4]oxadiazine, and Pyrazolo[3,4-d]pyridazine Derivatives
Kenji Kaji,* Hiromu Nagashima, Hirohisa Oda, Shigeto Nagao, Yumiko Wakabayashi, and Yoshihiko Hirose
*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
Published online:
■ Reactions of 1,3-Dipolar Cycloadducts of "Dewar" Thiophene with Azides
Yoshiro Kobayashi,* Akira Ando, Kosuke Kawada, Itsumaro Kumadaki, and Akio Ohsawa
*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan
Published online:
■ Synthesis of Heterocyclic Compounds Using 1,3-Oxathiolium Cations: Synthesis of Thieno[3,2-e][1,4]diazepine, Thiazolo[4,5-e][1,4]diazepine, and s-Triazolo[3,4-c]thiazolo[4,5-e][1,4]diazepine Derivatives
Kentaro Hirai,* Hirohiko Sugimoto, and Teruyuki Ishida
*Shionogi Research Laboratories, Shionogi & Co. Ltd., Fukushima-ku, Osaka 553-0002, Japan