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Masao Tomita

Kyoto University

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Chemical & Pharmaceutical Bulletin | 1963

STUDIES ON PILOCEREINE AND RELATED COMPOUNDS. III. SYNTHESIS OF 2,2',3-TRIMETHOXYDIPHENYL ETHER-4',5-AND -4',6-DICARBOXALDEHYDE.

Masao Tomita; Tohru Kikuchi; Kiyoshi Bessho; Toshio Hori; Yasuo Inubushi

Tetrahedron Letters | 1967

Acutumine and acutumidine, chlorine containing alkaloids with a novel skeleton (1): X-ray analysis of acutumine.

Masao Tomita; Yasuko Okamoto; Takayuki Kikuchi; Kenji Osaki; Masao Nishikawa; Kazuhide Kamiya; Yoshio Sasaki; K. Matoba; K. Goto

Chemical & Pharmaceutical Bulletin | 1965

Cupric Oxide as an Efficient Catalyst in Ullmann Condensation Reaction

Masao Tomita; Kazuyoshi Fujitani; Yoshiaki Aoyagi

Chemical & Pharmaceutical Bulletin | 1971

Studies on the Alkaloids of Menispermaceous Plants. CCLIX. Alkaloids of Menispermum dauricum DC. (Suppl. 7). Structures of Acutumine and Acutumidine, Chlorine-Containing Alkaloids with a Novel Skeleton

Masao Tomita; Yasuko Okamoto; Tohru Kikuchi; Kenji Osaki; Masao Nishikawa; Kazuhide Kamiya; Yoshio Sasaki; Katsuhide Matoba; Kakuji Goto

Chemical & Pharmaceutical Bulletin | 1965

Studies on the Alkaloids of Menispermaceous Plants. CCXVI. Nuclear Magnetic Resonance Spectra of Benzylisoquinoline Derivatives (1).N-Methylcoclaurine Type Bases

Masao Tomita; Teturo Shingu; Kazuyoshi Fujitani; Hiroshi Furukawa

Tetrahedron Letters | 1967

Acutumine and acutumidine, chlorine containing alkaloids with a novel skeleton (2): Chemical proof

Masao Tomita; Yasuko Okamoto; Takayuki Kikuchi; Kenji Osaki; Masao Nishikawa; Kazuhide Kamiya; Yoshio Sasaki; K. Matoba; K. Goto

Chemical & Pharmaceutical Bulletin | 1965

On the Alkaloids of Nelumbo nucifera GAERTN. VIII. Studies on the Alkaloids of Loti Embryo. (1). Structure of Isoliensinine, a New Biscoclaurine Type Alkaloid

Masao Tomita; Hiroshi Furukawa; Tsang-Hsiung Yang; Tsung-Jen Lin

Chemical & Pharmaceutical Bulletin | 1965

Studies on the Alkaloids of Menispermaceuos Plants. CCX. Alkaloids of Stephania japonica MIERS. (Suppl. 9). Structure of Hasubanonine and Homostephanoline

Masao Tomita; Toshiro Ibuka; Yasuo InubushiI; Yasuo Watanabe; Matao Matsui

Tetrahedron Letters | 1964

Structure of hasubanonine

Masao Tomita; Toshiro Ibuka; Y. Inubushi; Yasuo Watanabe; Matao Matsui

Tetrahedron Letters | 1967

Synthesis of d1-cepharanthine

Masao Tomita; Kazuyoshi Fujitani; Yoshiaki Aoyagi

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Kazuyoshi Fujitani

Kyoto University

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Toshiro Ibuka

Kyoto University

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Yoshiaki Aoyagi

Kyoto University

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Hiroshi Furukawa

Kyoto University

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Tohru Kikuchi

Kyoto University

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Akira Kato

Kyoto University

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Yasuko Okamoto

Kyoto University

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Yukio Masaki

Kyoto University

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Yasuo Inubushi

Kyoto University

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Yoshio Sasaki

Osaka University

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