Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Masazumi Kawanishi"'
Autor:
Yasuhiko Sato, Yuichi Kanaoka, Hideo Nakai, T. Mizoguchi, Yasumaru Hatanaka, Masazumi Kawanishi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 30:1263-1270
N-Phthaloylglycine (1a) was irradiated with a high pressure mercury lamp to give N-methylphthalimide (2a) in an excellent yield. N-Phthaloyl derivatives 1b-k of other α-amino acids also afforded the decarboxylated products 2b-k. In the cases of N-ph
Autor:
Masazumi Kawanishi, Michio Fujihara, T. Mizoguchi, Susumu Ohshiro, Yukio Sugihara, Minoru Hirakura
Publikováno v:
YAKUGAKU ZASSHI. 89:88-97
Publikováno v:
YAKUGAKU ZASSHI. 76:409-412
Publikováno v:
YAKUGAKU ZASSHI. 71:1178-1183
Autor:
Masazumi Kawanishi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 10:185-190
A new synthesis of 1-alkyl-9, 10-dimethoxy-1, 2, 3, 4, 6, 7-hexahydro-11bH-benzo [a] quinolizin-2-ones (VIII) (5 specimens) was described. 3-(3, 4-Dimethoxyphenethylamino) propionitrile was acylated with the chloride of various ethyl alkylhydrogenmal
Autor:
Masazumi Kawanishi
Publikováno v:
Chemical and Pharmaceutical Bulletin. 10:191-200
The proposed structure for rotundine and dihydro-rotundine by Matsuno was proved untenable. The synthesized so-called rac-dihydro-rotundine (II) was dehydrogenated with mercuric acetate in methanolic solution to give the product as well-defined quate
Autor:
Masazumi Kawanishi, Sadao Onishi, Mituo Sasamoto, Makoto Suzuki, Takeshi Tominaga, Yoshiaki Kunugi, Masayuki Onda
Publikováno v:
YAKUGAKU ZASSHI. 76:562-564
Publikováno v:
YAKUGAKU ZASSHI. 71:1183-1185
Autor:
Makoto Suzuki, Mituo Sasamoto, Sadao Onishi, Takeshi Tominaga, Yoshiaki Kunugi, Masayuki Onda, Masazumi Kawanishi
Publikováno v:
YAKUGAKU ZASSHI. 76:564-566
Autor:
Masayuki Onda, Masazumi Kawanishi
Publikováno v:
YAKUGAKU ZASSHI. 76:966-968