Cephalosporin derivatives and process for preparing the same

Details Cephalosporin derivatives and process for preparing the same Cephalosporin derivatives and process for preparing the same

1975-12-24

1979-10-23

Wheeler, David

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

544 15, 544 22, 544 24, 544 25, 544 26, 544 28, 544 29, 544 30, 424246, C07D50134, C07D50136, C07D50146

Patent

active

041721977

ABSTRACT:
Novel cephalosporin derivatives having a higher microbial 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: 3382238 (1968-05-01), Dolfini et al.
patent: 3865819 (1975-02-01), DeMarinis et al.
patent: 3880848 (1975-04-01), DeMarinis et al.
patent: 3904606 (1975-09-01), Williams
patent: 3912726 (1975-10-01), Diassi et al.
patent: 4045438 (1977-08-01), Haviv et al.
patent: 4093723 (1978-06-01), Berges
patent: 4096256 (1978-06-01), Berges
patent: 4118491 (1978-10-01), Berges
The Merck Index, 8th Ed., Merck & Co., Rahway, N.J. (1968), pp. 791 and 1712.

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