Concepedia

Sadao Ishihara

SI

Statistics

Publications

5

Citations

262

H-Index

5

Active since

1972

Affiliations

Daiichi-Sankyo (Japan)(Current)

Biomedical Research Laboratories (United States)

Sadao Ishihara is an author at Daiichi-Sankyo (Japan) specializing in medicinal chemistry, medicine, and natural sciences.

Top concepts

Publications per year

1972–1988

5

Publications

5

Studies on orally active cephalosporin esters.

Koichi Fujimoto, Sadao Ishihara, Hiroaki Yanagisawa et al. · The Journal of Antibiotics · 1987 · 81 citations · Full text

Angiotensin-converting enzyme inhibitors. Perhydro-1,4-thiazepin-5-one derivatives

Hiroaki Yanagisawa, Sadao Ishihara, Akiko Ando et al. · Journal of Medicinal Chemistry · 1987 · 73 citations · Full text

Angiotensin-converting enzyme inhibitors. 2. Perhydroazepin-2-one derivatives

Hiroaki Yanagisawa, Sadao Ishihara, Akiko Ando et al. · Journal of Medicinal Chemistry · 1988 · 46 citations · Full text

, , +13

Studies on β-lactam antibiotics I. Skeletal conversion of cephalosporin to penicillin

Masafumi Yoshimoto, Sadao Ishihara, Eiji Nakayama et al. · Tetrahedron Letters · 1972 · 40 citations

, , +6

Studies on β-lactam antibiotics II. A new synthesis of 1,2-secopenicillin and its conversion to the cepham nucleus

Masafumi Yoshimoto, Sadao Ishihara, Eiji Nakayama et al. · Tetrahedron Letters · 1972 · 22 citations

, , +9

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