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:
May. 24, 1994
Filed:
Apr. 02, 1992
Applicant:
Inventors:
James S Frazee, Sewell, NJ (US);
John G Gleason, Downingtown, PA (US);
Ralph F Hall, Villanova, PA (US);
Assignee:
SmithKline Beecham Corporation, Philadelphia, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514570 ; 514438 ; 514457 ; 514544 ; 544335 ; 546335 ; 546337 ; 546342 ; 548253 ; 549 77 ; 549 79 ; 549401 ; 549496 ; 560-9 ; 560 11 ; 560 17 ; 560 18 ; 562429 ; 562431 ; 562432 ;
Abstract
This invention relates to alkanoic acid compounds having phenyl and heteroarylthio substituents which are useful as leukotriene antagonists, processes for the preparation thereof, and pharmaceutical compositions containing such compounds. This invention also relates to methods of treating diseases in which leukotrienes are a factor by administration of an effective amount of the above compounds or compositions.