Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1979-09-27
1981-01-13
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D33324
Patent
active
042451078
ABSTRACT:
Novel cephalosporin derivatives having a higher antimicrobial activity across a broad antimicrobial spectrum. They are useful for treatment of infections caused by Gram-positive bacteria and Gram-negative bacteria. Such cephalosporin derivatives are prepared by a relatively simple method.
REFERENCES:
patent: 2581626 (1952-01-01), Brooks
patent: 3288859 (1966-07-01), Lyness
patent: 4021450 (1977-05-01), Ahrens et al.
patent: 4172197 (1979-10-01), Shibuya
Chem. Abst., vol. 85 (1976) p. 85: 177459n.
Akamine Mitsuaki
Itoh Hirataka
Shibuya Chisei
Usubuchi Yutaka
Asahi Kasei Kogyo Kabushiki Kaisha
Siegel Alan
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