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. 9, No. 1, 1978
Published online:
■ Stereochemistry of 9-Arlythioxanthene 10-Oxides, 10,10-Dioxides, and Thioxanthenium Salts
Mikio Hori,* Tadashi Kataoka, Hiroshi Shimizu, and Sachio Ohno
*Department of Pharmacognosy, Gifu College of Pharmacy, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
Published online:
■ Regiocontrolled Cyclisation to the Tetraazaphenothiazinediones: Performance of 4-Benzylamino-4’-chloro-5,5’-thio- or 5-Benzylamino-4’-chloro-4,5’-thio-bis[2-Methyl-3(2H)-pyridazinone] as the Regiocontrol Element
Kenji Kaji,* Hiromu Nagashima, Hirohisa Oda, and Shigeto Nagao
*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan
Published online:
■ Photochemical and Thermal Reactions of Some Bicyclic δ-Thia-α,β-unsaturated Ketones
Nobukazu Suto, Tsutomu Miyashi, Takayuki Yamaki, and Toshio Mukai*
*Department of Chemistry, Faculty of Science, Tohoku University, Aoba-ku, Ssendai 980-8578, Japan
Published online:
■ Syntheses of Medium-sized Lactam Systems by the Photo-ring-enlargment of N-Substituted Alicyclic Imides
Yuichi Kanaoka,* Haruo Okajima, and Yasumaru Hatanaka
*Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
Published online:
■ A Relationship between the Cotton Effect and the Conformations of Lactams — Studies on MO Calculation —
Hideaki Umeyama, Kazuyoshi Takeda, Kimio Furuhata,* Hiroaki Takayanagi, Haruo Ogura, Ikuo Moriguchi, and Akira Imamura
*School of Pharmaceutical Sciences, Kitasato University, Shirokane, Minato-ku, Tokyo 108-8641, Japan
Published online:
■ Synthetic Reaction Using N,N’-Dibenzylidenetoluene-α,α-diamines (7). Heterocycles by Cyclization with Ketone (CH3-CO-CR1R2R3)
Tokiharu Takajo,* Satoshi Kambe, Toshio Hayashi, and Akio Sakurai
*Oyama Technical College, 771, Nakakuki, Oyama, Tochigi 323-0806, Japan