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:
Aug. 11, 1987
Filed:
Apr. 17, 1984
Applicant:
Inventors:
Andrew J Baxter, Keyworth, GB;
John Dixon, Belton, GB;
Kenneth J Gould, Long Whatton, GB;
Alan C Tinker, Loughborough, GB;
Assignee:
Fisons plc, Ipswich, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514210 ; 514318 ; 514333 ; 514334 ; 514336 ; 514338 ; 514356 ; 546193 ; 546194 ; 546256 ; 546258 ; 546268 ; 546271 ; 546275 ; 546321 ;
Abstract
There are described compounds of formula I, ##STR1## in which R.sub.1 represents benzofurazanyl, pyridyl or phenyl, the pyridyl or phenyl being substituted,