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:
Feb. 25, 1992
Filed:
Mar. 12, 1990
Applicant:
Inventors:
Patrice C Belanger, Dollard des Ormeaux, CA;
Claude Dufresne, Dollard des Ormeaux, CA;
Brian Fitzsimmons, deceased, late of Pierrefondf, CA;
Maryann Fitzsimmons, Heir, Pierrefondf, CA;
Yvan Guindon, Montreal, CA;
Cheuk K Lau, Bizzard, CA;
Joshua Rokach, Satellite Beach, FL (US);
John Schiegetz, Dollard des Omeaux, CA;
Michel Therien, Laval, CA;
Robert N Young, Senneville, CA;
Assignee:
Merck Frosst Canada, Inc., Kirkland, CA;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
544318 ; 544235 ; 544286 ; 544338 ; 544405 ; 546141 ; 546152 ; 546156 ; 546157 ; 546170 ; 546262 ; 548182 ; 548221 ; 548327 ; 548371 ; 548372 ; 548469 ; 548486 ; 549 28 ; 549 58 ; 549273 ; 549292 ; 549294 ; 549414 ; 549462 ; 549470 ;
Abstract
Compounds of the formula: ##STR1## where R.sup.2 contains certain aryls or heteroaryls are effective leukotriene inhibitors.