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:
Oct. 03, 1989
Filed:
Feb. 17, 1987
Applicant:
Inventors:
John Gillard, Pointe Clare, CA;
Joshua Rokach, Laval, CA;
Patrice C Belanger, Dollard des Ormeaux, CA;
Assignee:
Merck Frosst Canada, Inc., Kirkland, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ;
U.S. Cl.
CPC ...
514381 ; 514459 ; 514460 ; 514471 ; 514473 ; 514517 ; 514518 ; 514520 ; 514521 ; 514522 ; 514530 ; 514562 ; 514563 ; 514567 ; 514568 ; 514571 ; 514604 ; 514605 ; 514609 ; 514617 ; 514618 ; 514619 ; 514621 ; 514684 ; 548253 ; 549426 ; 549427 ; 549475 ; 558 48 ; 558405 ; 558412 ; 558413 ; 558415 ; 560-9 ; 560 11 ; 560 12 ; 560 18 ; 560 21 ; 560 45 ; 560 53 ; 560138 ; 562426 ; 562429 ; 562430 ; 562432 ; 562435 ; 562452 ; 562455 ; 562463 ; 564 88 ; 564 89 ; 564 92 ; 564 97 ; 564 99 ; 564103 ; 564162 ; 564166 ; 564167 ; 564169 ; 568 64 ; 568330 ; 549426 ; 549427 ; 549475 ; 558 48 ; 558405 ; 558412 ; 558413 ; 558415 ; 560-9 ; 560 11 ; 560 12 ; 560 18 ; 560 21 ; 560 45 ; 560 53 ; 560138 ; 562426 ; 562429 ; 562430 ; 562432 ; 562435 ; 562452 ; 562455 ; 562463 ;
Abstract
Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4, E.sub.4 and the slow reacting substance of anaphylaxis. As such, these compounds will be useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.