The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 1976
Filed:
Jul. 12, 1974
Applicant:
Inventors:
Assignee:
Glaxo Laboratories Limited, Greenford, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 424246 ;
Abstract
7.beta.-Amino- and acylamidoceph-3-em-4-carboxylic acids having at the 3-position a halo-, formyloxy-, isothiocyanato- or haloacetoxymethyl group and salts and esters thereof. These compounds are useful as starting compounds for preparing 7.alpha.-acylamidoceph-3-em-4-carboxylic acids having a group at the 3-position, other than 3-acetoxymethyl, by reaction with a nucleophile. The compounds prepared have modified antibiotic activity.
Eardley, Stephen. (1976). Cephalosporin compounds (U.S. Patent No. 3948906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3948906
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile