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:
Jul. 14, 1981
Filed:
Apr. 27, 1979
Applicant:
Inventors:
David F Corbett, Dorking, GB;
Alfred J Eglington, Betchworth, GB;
Assignee:
Beecham Group Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424274 ; 2602 / ; 424114 ;
Abstract
The present invention provides antibiotic compounds of the formula: ##STR1## and salts and cleavable esters thereof wherein X is a SCH.sub.2 CH.sub.2 NH.sub.2 or YNH-COCH.sub.3 group where Y is a SCH.sub.2 CH.sub.2, trans --SO--CH.dbd.-- or cis or trans --S--CH.dbd.CH-- group and R is a lower alkyl, aryl, aralkyl, lower alkenyl, or substituted lower alkyl.