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, 1982
Filed:
Aug. 23, 1979
Applicant:
Inventor:
Andrew J Baxter, Hull, GB;
Assignee:
Beecham Group Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424251 ; 2602 / ; 2602 / ; 544316 ; 544319 ;
Abstract
The compounds of the formula (II): ##STR1## and salts and esters thereof wherein R.sub.1 is a pyrimidyl group, or a pyrimidyl group substituted by one or two lower alkyl groups, or by a lower alkoxy group or by a lower acyloxy group; and R.sub.2 is a hydrogen atom or a group CR.sub.3 R.sub.4 R.sub.5 wherein R.sub.3 is a hydrogen atom or a hydroxy group; R.sub.4 is a hydrogen atom or a lower alkyl group; and R.sub.5 is a hydrogen atom or a lower alkyl group, a benzyl group, a phenyl group or is joined to R.sub.4 to form part of a C.sub.5-7 carbocyclic ring, have been found to be anti-bacterial-agents. Their preparation and use is described.