Thio-.beta.-lactam penicillins

Details Thio-.beta.-lactam penicillins Thio-.beta.-lactam penicillins

1975-02-19

1976-07-27

Schwartz, Gerald A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424271, C07D49944, C07D49946, C07D49948

Patent

active

039717763

ABSTRACT:
Thio-.beta.-lactam penicillins of the general formula ##EQU1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, trihaloethyl, alkali metal or alkaline earth metal; R.sub.1 is hydrogen, lower alkyl, cycloalkyl, phenyl, lower alkoxyphenyl, phenoxy, phenyl-lower alkyl or certain heterocyclic groups; R.sub.2 is hydrogen, amino, carboxy or ureido; and n is 0 or 1; are useful as antimicrobial agents.

REFERENCES:
patent: 3632578 (1972-01-01), Chauvette
Henry-Logan et al., J. Heterocyclic Chem. vol. 5 pp. 433-434 (1968).

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