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Hayao Nawa

Takeda Pharmaceutical Company

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Featured researches published by Hayao Nawa.

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1955

Studies on the Active Components of Digenea simplex Ag. and Related Compounds. III: Studies on the Structure of Kainic Acid. (3)@@@Kainic Acidの構造研究その3

Yoshio Ueno; Hayao Nawa; Jisaburo Ueyanagi; Hiroshi Morimoto; Ritsuo Nakamori; Toshiro Matsuoka

Proceedings of the Japan Academy | 1957

Studies on the Active Components of Digenea simplex Ag. and Related Compounds.

Yoshio Ueno; Kuniyoshi Tanaka; Jisaburo Ueyanagi; Hayao Nawa; Yasushi Sanno; Mikio Honjo; Ritsuo Nakamori; Toshio Sugawa; Masao Uchibayashi; Kunizo Osugi; Sueo Tatsuoka

Nature | 1959

Microbiological Transformation of a Cardiac Aglycone

Hayao Nawa; Masao Uchibayashi; Takaaki Kamiya; Togo Yamano; Hideo Arai; Matazo Abe

Chemical & Pharmaceutical Bulletin | 1960

On the Isolation and Structure of Penupogenin

Hayao Nawa; Masao Uchibayashi; Toshiro Matsuoka

Chemical & Pharmaceutical Bulletin | 1963

Synthesis of Polyhydroxysteroids. V. Preparation and Infrared Spectra of 16β, 20α-Isopropylidenedioxysteroids.

Katsura Morita; Shunsaku Noguchi; Kentaro Hiraga; Toyokazu Kishi; Hayao Nawa; Takuichi Miki

Journal of Organic Chemistry | 1961

Notes. Structure of Rhein

Hayao Nawa; Masao Uchilbayashi; Toshiro Matsuoka

Chemical & Pharmaceutical Bulletin | 1963

Synthesis of Polyhydroxy-steroids. II. Syntheses of Isomeric 5α-Pregnane-3, 5, 6, 16, 20-pentols and Related Compounds.

Takuichi Miki; Katsura Morita; Shunsaku Noguchi; Toyokazu Kishi; Kentaro Hiraga; Hayao Nawa

Tetrahedron | 1958

Transformation of steroids by pseudomonas

Hayao Nawa; Masao Uchibayashi; Rokuro Takeda; Itaru Nakanishi; Tsunaharu Kusaka; Jiro Terumichi; Minoru Uchida; Michio Katsumata; Kikuko Yoshino; Hiroshi Fujitani

Chemical & Pharmaceutical Bulletin | 1958