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Norio Takamura

University of Tokyo

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Featured researches published by Norio Takamura.

Heterocycles | 1990

Synthesis of 2-Substituted Drivatives of Diltiazem

Norio Takamura; Masamichi Morimoto; Harumichi Kohno; Kosuke Yasuda; Tadamasa Date; Shigehiko Sugasawa

Titled compounds, 2a, b, c, d and e, were efficientlysynthesized from 3-acetoxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one (4) through alkylation at the C 2 -position followed by stereoselective reduction of the C 3 -carbonyl group

Chemical & Pharmaceutical Bulletin | 1975

Amino Acids and Peptides. XIX. Synthetic Study of optically Active Carene Skeleton from α-Amino Acid. Total Synthesis of (+)-2-Carene

Shunichi Yamada; Norio Takamura; Tomishige Mizoguchi

Journal of Organic Chemistry | 1997

A Novel Method for a Stereoselective Synthesis of Trisubstituted Olefin Using Tricarbonyliron Complex: A Highly Stereoselective Synthesis of (all-E)- and (9Z)-Retinoic Acids†

Akimori Wada; Saeko Hiraishi; Norio Takamura; Tadamasa Date; Keiichi Aoe; Masayoshi Ito

Chemical & Pharmaceutical Bulletin | 1970

Solid Phase Peptide Synthesis employing Haloacylpolystyrene as a Polymer Support

Tomishige Mizoguchi; Keisuke Shigezane; Norio Takamura

Heterocycles | 1994

Synthesis and Anti-Acetylcholinesterase Activity of Thiaphysostigmine Derivatives

Norio Takamura; Masayuki An-naka; Kosuke Yasuda; Masaki Yamada; Akiyasu Kawai; Shigehiko Sugasawa; Yuzo Matsuoka; Hirosi Iwata; Tomiko Fukushima

Chemical & Pharmaceutical Bulletin | 1970

Studies on optically Active Amino Acids. XVIII. Studies on α-Methyl-α-amino Acids. XIV. Several Optical Properties of α-Methyl-α-amino Acids

Kazuo Achiwa; Shiro Terashima; Hatsuhiko Mizuno; Norio Takamura; Tomizo Kitagawa; Kiyoyasu Ishikawa; Shunichi Yamada

Chemical & Pharmaceutical Bulletin | 1969

Bromoacylpolystyrene, a New Type of Polymer Support for Solid Phase Peptide Synthesis

Tomishige Mizoguchi; Keisuke Shigezane; Norio Takamura

Chemical & Pharmaceutical Bulletin | 1967

Studies on Optically Active Amino Acids. XV. Studies on α-Alkyl-α-amino Acids. VIII. Absolute Configuration of Optically Active α-Methylserine and 2-Amino-2-methyl-3-butenoic Acid.

Norio Takamura; Shiro Terashima; Kazuo Achiwa; Shunichi Yamada

Archive | 1990

Benzodioxole derivatives, pharmaceutical compositions and use

Norio Takamura; Isao Inoue; Masaru Inage; Isao Yamaguchi

Chemical & Pharmaceutical Bulletin | 1976

Amino Acids and Peptides. XX. Reduction of α-Substituted α-Diazo Esters. Convenient Synthesis of α-Hydrazinocarboxylic Acids and Their Derivatives from α-Amino Acids

Norio Takamura; Shunichi Yamada

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Shunichi Yamada

University of Tokyo

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Tomishige Mizoguchi

University of Tokyo

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Shigehiko Sugasawa

University of Tokyo

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Shiro Terashima

University of Tokyo

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Kazuo Achiwa

University of Shizuoka

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Masaaki Nagasawa

Hokkaido University

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Tokuro Oh-Ishi

University of Tokyo

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Hirozumi Inoue

National Institutes of Health

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Akimori Wada

Kobe Pharmaceutical University

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Hatsuhiko Mizuno

University of Tokyo

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