7-Acyl-3-(sulfonic acid and sulfamoyl substituted tetrazolyl thi

Details 7-Acyl-3-(sulfonic acid and sulfamoyl substituted tetrazolyl thi 7-Acyl-3-(sulfonic acid and sulfamoyl substituted tetrazolyl thi

1977-05-11

1978-10-03

Daus, Donald G.

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 26, 544 27, 260308D, A61K 31545, C07D50150, C07D25704

Patent

active

041184904

ABSTRACT:
The compounds of this invention are cephalosporins having various acyl substituents at the 7-position and a sulfonic acid or sulfamoyl substituted tetrazolyl thiomethyl group at the 3-position of the cephem nucleus and intermediates for the preparation thereof. The 7-acylated compounds having antibacterial activity.

REFERENCES:
patent: 3819623 (1974-06-01), Takano et al.
patent: 3828037 (1974-08-01), DeMarinis et al.
patent: 3865819 (1975-02-01), DeMarinis et al.
patent: 3880848 (1975-04-01), DeMarinis et al.
patent: 4013765 (1977-03-01), DeMarinis et al.

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