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Dive into the research topics where Koji Toi is active.

Publication


Featured researches published by Koji Toi.


Journal of Medicinal Chemistry | 1989

N-(Cyclohexylcarbonyl)-D-phenylalanines and related compounds. A new class of oral hypoglycemic agents. 2

Hisashi Shinkai; Masahiko Nishikawa; Yusuke Sato; Koji Toi; Izumi Kumashiro; Yoshiko Seto; Mariko Fukuma; Katsuaki Dan; Shigeshi Toyoshima


Journal of Medicinal Chemistry | 1988

N-acylphenylalanines and related compounds. A new class of oral hypoglycemic agents.

Hisashi Shinkai; Koji Toi; Izumi Kumashiro; Yoshiko Seto; Mariko Fukuma; Katsuaki Dan; Shigeshi Toyoshima


Chemical & Pharmaceutical Bulletin | 1988

Phenylalanine Derivatives Enhancing Intestinal Absorption of Insulin in Mice

Yusuke Amino; Kazuhiro Kawada; Koji Toi; Izumi Kumashiro; Koji Fukushima


Archive | 1972

METHOD OF PRODUCING ALPHA-L-ASPARTYL-L-PHENYLALANINE ALKYL ESTERS

Noboru Uchiyama; Naohiko Yasuda; Yasuo Ariyoshi; Tetsuo Yamatani; Koji Toi; Naotake Sato


Archive | 1971

METHOD OF PRODUCING ALPHA-DIPEPTIDE ESTERS OF L-ASPARTIC ACID

Koji Toi; Naotake Sato; Tetsuo Yamatani; Yasuo Ariyoshi; Noboru Uchiyama; Naohiko Yasuda


Archive | 1980

PROCESS FOR THE PRODUCTION OF AN ALPHA-L-ASPARTYL-L-PHENYLALANINE LOWER ALKYL ESTER AND AN INTERMEDIATE THEREFOR

Takahashi Satoji; Koji Toi


Archive | 1986

Phenylalanine derivatives and uses thereof

Koji Fukushima; Yoshiko Seto; Kazuhiro Kawada; Koji Toi; Izumi Kumashiro


Archive | 1976

Formation of peptide bonds in the presence of isonitriles

Naohiko Yasuda; Yasuo Ariyoshi; Koji Toi


Archive | 1972

Method of preparing hydrohalides of aspartic anhydride

Yasuo Ariyoshi; Tetsuo Yamatani; Noboru Uchiyama; Naotake Sato; Koji Toi


Agricultural and biological chemistry | 1969

Direct Resolution of DL-Lysine-3, 5-Dinitrobenzoate

Naotake Sato; Teruo Uzuki; Koji Toi; Takekazu Akashi

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