Is this you? Create Your Porfile
Avatar

Ryoichi Hayatsu

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Ryoichi Hayatsu is active.

Explore More

Publication

Featured researches published by Ryoichi Hayatsu.

Chemical & Pharmaceutical Bulletin | 1958

Untersuchungen uber Steroide. IX. Die Sterine aus Meeres-algen.

Kyosuke Tsuda; Saburo Akagi; Yukichi Kishida; Ryoichi Hayatsu; Kiyoshi Sakai

Journal of the American Chemical Society | 1958

Steroid Studies. VI.1Studies on the Constitution of Sargasterol

Kyosuke Tsuda; Ryoichi Hayatsu; Yukichi Kishida; Saburo Akagi

Journal of the American Chemical Society | 1960

Steroid Studies. XVII.1 On the Absolute Configuration of C-24-Ethyl of Stigmasterol

Kyosuke Tsuda; Yukichi Kishida; Ryoichi Hayatsu

Journal of the American Chemical Society | 1956

Cholesterol and Related Compounds. V. Synthesis of Aza-D-homosteroids

Kyosuke Tsuda; Ryoichi Hayatsu

Journal of the American Chemical Society | 1954

Cholesterol and Related Compounds. I. Structure of a New Non-conjugated Cholestadienol from 7-Bromocholesterol

Kyosuke Tsuda; Ko Arima; Ryoichi Hayatsu

Journal of the American Chemical Society | 1959

Steroid Studies. X.1Studies on the Configuration of 22-Hydroxycholesterol from Narthecium ossifragum Huds

Kyosuke Tsuda; Ryoichi Hayatsu

Journal of the American Chemical Society | 1955

Cholesterol and Related Compounds. III. Conversion of Phenanthrene to Anthracene Ring System in Δ5,7-, Δ6,8(9)- and Δ5,8(9)-Cholestadienol

Kyosuke Tsuda; Ryoichi Hayatsu

Journal of the American Chemical Society | 1963

The Anthrasteroid Rearrangement. VIII.1The Rearrangement of Dehydroergosterol and Δ5,7,9(11)-Cholestatriene-3β-ol to Δ5,7,9,22-Anthraergostatetraen-x-ols and Δ5,7,9-Anthracholestatrien-x-ols

Kyosuke Tsuda; Ryoichi Hayatsu; John A. Steele; Osamu Tanaka; Erich Mosettig

Pharmaceutical bulletin | 1957

Steroid studies. VII. Syntheses of sargasterol, fucosterol, and C 20-isocholesterol.

Ryoichi Hayatsu

Pharmaceutical bulletin | 1957

Sargasterol from Sargassum Ringgoldianum HARVEY

Kyosuke Tsuda; Saburo Akagi; Yukichi Kishida; Ryoichi Hayatsu

Explore More

Collaboration

Dive into the Ryoichi Hayatsu's collaboration.

Top Co-Authors
Avatar

Kyosuke Tsuda

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Yukichi Kishida

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Saburo Akagi

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Masaaki Kawamura

University of Tokyo

View shared research outputs
Top Co-Authors
Avatar

Kiyoshi Sakai

Kyushu University

View shared research outputs
Top Co-Authors
Avatar

Osamu Tanaka

Tokyo Medical and Dental University

View shared research outputs
Top Co-Authors
Avatar

Erich Mosettig

National Institutes of Health

View shared research outputs
Top Co-Authors
Avatar

John A. Steele

United States Department of Agriculture

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge