Iminothiazolyl ureido cephalosporins

Details Iminothiazolyl ureido cephalosporins Iminothiazolyl ureido cephalosporins

1979-06-06

1984-07-24

Coughlan, Jr., Paul M.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

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

544 21, 544 22, 544 25, 544 27, 544 28, A61K 31545, C07D50156

Patent

active

044617674

ABSTRACT:
Cephalosporins of the formula ##STR1## wherein R is hydrogen, sodium, potassium or certain ester groups; R.sub.1 is in the .alpha.-configuration and is hydrogen or methoxy; R.sub.2 is hydrogen, ##STR2## R.sub.4 is hydrogen or lower alkyl; R.sub.5 is hydrogen, lower alkyl, ##STR3## or --(CH.sub.2).sub.n --N--(lower alkyl).sub.2 ; R.sub.6 is hydrogen, sodium, or potassium; n is an integer from 1 to 4; are disclosed. These compounds are useful as anti-bacterial agents.

REFERENCES:
patent: 4008246 (1977-02-01), Ochiai et al.
patent: 4097595 (1978-06-01), Heymes
patent: 4098888 (1978-07-01), Ochiai et al.
patent: 4127716 (1978-11-01), Breuer et al.
patent: 4152432 (1979-05-01), Heymes et al.

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