Penicillin derivatives and compositions containing them

Details Penicillin derivatives and compositions containing them Penicillin derivatives and compositions containing them

1981-06-05

1982-09-14

Trousof, Natalie

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

2602391, A61K 31495, C07D49970

Patent

active

043495516

ABSTRACT:
A compound of formula (I) or a pharmaceutically acceptable salt or in vivo hydrolyzable ester thereof: ##STR1## wherein R is phenyl 4-hydroxy phenyl, or a 5- 6- membered heterocyclic ring containing up to three heteroatoms selected from oxygen, sulphur or nitrogen, optionally substituted with hydroxy, amino, halogen or C.sub.1-6 alkoxy;

REFERENCES:
patent: 3862182 (1975-01-01), Johnston
patent: 4087424 (1978-05-01), Saikawa et al.
patent: 4215118 (1980-07-01), Preiss et al.
patent: 4235774 (1980-11-01), Preiss et al.

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