Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-02-13
1990-07-17
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540318, 540339, C07D49908
Patent
active
049422294
ABSTRACT:
An improved process for the production of penicillic acid compounds, especially chloromethyl ester of penicillin G, penicillin V or sulbactam is disclosed.
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"Chem. Abst.", 106(1), col. 4749f (1987).
Hirano Masami
Oikawa Setsuo
Oka Kunihide
Saeki Kazumi
Tsukinuki Kazuto
Clarke Vera C.
Lone Werren B.
Yoshitomi Pharmaceutical Industries Ltd.
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