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Dive into the research topics where Kenji Okawa is active.

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Featured researches published by Kenji Okawa.


Bulletin of the Chemical Society of Japan | 1978

Studies on Aziridine-2-carboxylic Acid. I. Synthesis of the Optically Active L-Aziridine-2-carboxylic Acid and Its Derivatives

Kiichiro Nakajima; Fumiko Takai; Takumi Tanaka; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1982

Synthesis of threo-3-Methylcysteine from Threonine

Tateaki Wakamiya; Kuniaki Shimbo; Tetsuo Shiba; Kiichiro Nakajima; Masahiro Neya; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1983

Studies on 2-Aziridinecarboxylic Acid. IX. Convenient Synthesis of Optically Active S-Alkylcysteine, threo-S-Alkyl-β-methylcysteine, and Lanthionine Derivatives via the Ring-opening Reaction of Aziridine by Several Thiols

Kiichiro Nakajima; Hitomi Oda; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1982

Studies on 2-Aziridinecarboxylic Acid. VI. Synthesis of β-Alkoxy-α-Amino Acids via Ring-opening Reaction of Aziridine

Kiichiro Nakajima; Masahiro Neya; Shinichi Yamada; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1972

Studies on Hydroxy Amino Acids. IV. Syntheses of Several Peptides Containing Aziridinecarboxylic Acid Derived from the Corresponding Hydroxy Amino Acid Derivatives

Yasuo Nakagawa; Takashi Tsuno; Kiichiro Nakajima; Michio Iwai; Haruki Kawai; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1980

Studies on 2-aziridinecarboxylic acid. III. Reaction of 1-acyl-2-aziridinecarboxylic acid peptide with amines.

Kiichiro Nakajima; Takumi Tanaka; Kaoru Morita; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1980

Studies on 2-aziridinecarboxylic acid. IV. Total synthesis of actinomycin D (C1) via ring-opening reaction of aziridine.

Takumi Tanaka; Kiichiro Nakajima; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1973

Studies of the Synthetic Model Enzyme. The Synthesis of Cyclo(His–Glu–Cys-D-Phe–Gly)2 as the Esterase Model

Kiichiro Nakajima; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1987

Synthesis of Opically Active 3-Morpholinecarboxylic Acid and Tetrahydro-2H-1,4-thiazine-3-carboxylic Acid

Yuji Kogami; Kenji Okawa


Bulletin of the Chemical Society of Japan | 1982

Studies on 2-Aziridinecarboxylic Acid. VIII. Total Synthesis of Actinomycin D and Its Serine Analogue via Ring-opening Reaction of 1-Benzyloxycarbonyl-2-aziridinecarboxylic Acid Moiety

Kiichiro Nakajima; Takumi Tanaka; Masahiro Neya; Kenji Okawa

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Takumi Tanaka

Georgia Institute of Technology

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Takashi Tsuno

College of Industrial Technology

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