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:
Jan. 16, 1990
Filed:
Mar. 26, 1987
Applicant:
Inventors:
Assignee:
Glaxo Group Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514415 ; 548504 ; 548505 ; 548506 ;
Abstract
Compounds are disclosed of the general formula (I) ##STR1## wherein R.sub.1 represents halogen, alkyl, alkoxy or hydroxyl, or a group NR.sub.a R.sub.b or CON.sub.a R.sub.b, where R.sub.a and R.sub.b are hydrogen, alkyl or alkenyl or with the nitrogen atom form a saturated monocyclic 5 to 7-membered ring;