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Dive into the research topics where Shigeru Okano is active.

Publication


Featured researches published by Shigeru Okano.


Synthetic Communications | 2003

A Novel Catechol Compound, an Unusual Side Reaction Product of a β-Ketoester with Pyruvic Aldehyde and Its Inhibition by Sodium Dithionite

Takeaki Kato; Masao Mochizuki; Shigeru Okano; Noritada Matsuo

Abstract The structure of an usual catechol byproduct in the aldol condensation of the salt of 3-oxo-6-heptenoate and pyruvic aldehyde, and the discovery of an additive to inhibit its formation are described.


Archive | 1974

Penicillins substituted with heterocyclic and substituted phenyl groups

Hisao Tobiki; Hirotada Yamada; Iwao Nakatsuka; Kozo Shimago; Shigeru Okano; Takenari Nakagome; Toshiaki Komatsu; Akio Izawa; Hiroshi Noguchi; Yasuko Eda


Archive | 1973

Naphthyridine-3-carboxamido-benzylpenicillins and salts thereof

Hisao Tobiki; Hirotada Yamada; Iwao Nakatsuka; Kozo Shimago; Shigeru Okano; Takenari Nakagome; Toshiaki Komatsu; Akio Izawa; Hiroshi Noguchi; Yasuko Eda


Archive | 1974

Penicillins substituted with heterocyclic groups

Hisao Tobiki; Kozo Shimago; Shigeru Okano; Toshiaki Komatsu; Toyozo Katsura; Yasushi Taira; Yasuko Eda


Archive | 1974

Method for synthesis of optically active thiolactones

Yasuhiko Aoki; Hiroyuki Suzuki; Hisao Akiyama; Shigeru Okano


Archive | 1975

METHOD FOR SYNTHESIS OF OPTICALLY ACTIVE LACTONES

Yasuhiko Aoki; Hiroyuki Suzuki; Hisao Akiyama; Shigeru Okano


Archive | 1969

ESTERS OF 3-PYROZOLEMETHANOLS AND PROCESS FOR THEIR PREPARATIONS

Masataka Fukumura; Kozo Shimago; Shigeru Okano; Hiroshi Nakatani; Kenji Hesaka


Archive | 1976

Process for producing cephalosporanic acid derivatives

Masataka Fukumura; Kaoru Maeshima; Shigeru Okano


Archive | 1971

WATER-SOLUBLE ANTIBACTERIAL COMPOUNDS

Hisao Akiyama; Toyozo Katsura; Toshiaki Komatsu; K Maezima; Shigeru Okano; Hiroyuki Suzuki


Archive | 1974

Process for preparing hexahydrothieno[3,4-d]imidazole-2,4-diones

Yasuhiko Aoki; Hiroyuki Suzuki; Hisao Akiyama; Shigeru Okano

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