Cephalosporin compounds

Details Cephalosporin compounds Cephalosporin compounds

1979-04-06

1981-02-24

Coughlan, Jr., Paul M.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 16, 544 21, 544 29, C07D50146

Patent

active

042529743

ABSTRACT:
3-Phosphonocarbamoyloxymethyl cephalosporin compounds of formula ##STR1## (wherein R.sup.1 represents an acylamido group and R.sup.3 represents hydrogen, or a lower alkyl, alkylthio or alkoxy group) and non-toxic derivatives thereof. The compounds exhibit antibiotic activity.

REFERENCES:
patent: 3355452 (1967-11-01), Urech et al.
patent: 3875152 (1975-04-01), Sellstedt
patent: 3905963 (1975-09-01), Webber
patent: 3974153 (1976-08-01), Cook et al.
patent: 4043991 (1977-08-01), Hamma et al.
Shokop et al., "Chemical Abstracts", vol. 73:14927b (1970).
Cotton et al., "Advanced Inorganic Chemistry", (1967), pp. 506-508.

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