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Sunao Takeda

Chiba University

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Publication

Featured researches published by Sunao Takeda.

Archive | 1991

Quinolone carboxylic acid derivatives

Fujiko Konno; Akihiro Shibata; Hideaki Matsuda; Takemitsu Asaoka; Ryuichi Kawahara; Naokata Taido; Tasdayuki Kuraishi; Sunao Takeda

Chemical & Pharmaceutical Bulletin | 2001

New Antifungal 1,2,4-Triazoles with Difluoro(substituted sulfonyl)methyl Moiety

Hiromichi Eto; Yasushi Kaneko; Sunao Takeda; Minoru Tokizawa; Susumu Sato; Kouiti Yoshida; Setsuo Namiki; Masaki Ogawa; Kazuki Maebashi; Kazuya Ishida; Masaru Matsumoto; Takemitsu Asaoka

Chemical & Pharmaceutical Bulletin | 1992

Cesium Fluoride-Mediated Claisen Rearrangement of Aryl Propargyl Ether. Exclusive Formation of 2-Methylarylfuran and Its Availability as a Masked Salicylaldehyde

Hisashi Ishii; Tsutomu Ishikawa; Sunao Takeda; Satoshi Ueki; Masahiro Suzuki

Archive | 1984

Quinoline carboxylic acid derivatives

Fujiko Konno; Akihiro Shibata; Hideaki Matsuda; Takemitsu Asaoka; Ryuichi Kawahara; Naokata Taido; Tadayuki Kuraishi; Sunao Takeda

Archive | 1997

Triazole derivative or salt thereof

Minoru Tokizawa; Sunao Takeda; Yasushi Kaneko; Hiromichi Eto; Kazuya Ishida; Kazunori Maebashi; Masaru Matsumoto; Takemitsu Asaoka; Susumu Sato; Hideaki Matsuda

Chemical & Pharmaceutical Bulletin | 1992

Total Synthesis of Chelerythrine, a Benzo[c]phenanthridine Alkaloid

Hisashi Ishii; Tsutomu Ishikawa; Sunao Takeda; Masahiro Suzuki; Takashi Harayaya

Chemical & Pharmaceutical Bulletin | 1990

CESIUM FLUORIDE-MEDIATED CLAISEN REARRANGEMENT OF ARYL PROPARGYL ETHER AND ITS APPLICATION TO THE SYNTHESIS OF CHELERYTHRINE

Hisashi Ishii; Tsutomu Ishikawa; Sunao Takeda; Satoshi Ueki; Masahiro Suzuki; Takashi Harayama

Chemical & Pharmaceutical Bulletin | 2000

α, α-gem-Difluorination of α-(Alkylthio)acetophenone Derivatives with N-Fluoropyridinium Salts

Sunao Takeda; Yasushi Kaneko; Hiromichi Eto; Minoru Tokizawa; Susumu Sato; Kouiti Yoshida; Setsuo Namiki; Masaki Ogawa

Archive | 1991

Quinolonecarboxylic acid derivative

Fujiko Konno; Akihiro Shibata; Hideaki Matsuda; Takemitsu Asaoka; Ryuichi Kawahara; Naokata Taido; Tadayuki Kuraishi; Sunao Takeda

Archive | 1999

Triazole derivative or salt thereof, preparation process thereof and pharmaceutical containing said compound as an effective ingredient

Sunao Takeda; Yasushi Kaneko; Minoru Tokizawa; Hiromichi Eto; Kazuya Ishida; Kazunori Maebashi; Masaru Matsumoto; Takemitsu Asaoka; Susumu Sato

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Collaboration

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Takemitsu Asaoka

Chiba University

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Hiromichi Eto

Showa University

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Susumu Sato

University of Shizuoka

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Hideaki Matsuda

University of Shizuoka

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Kazuya Ishida

Kanazawa University

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Kazunori Maebashi

Kitasato University

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Fujiko Konno

Takeda Pharmaceutical Company

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Tadayuki Kuraishi

Showa University

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Hisashi Ishii

Chiba University

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Naokata Taido

University of Shizuoka

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