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:
Apr. 12, 1994
Filed:
Jan. 06, 1993
Applicant:
Inventors:
Peter E Cross, Canterbury, GB;
Alexander R MacKenzie, Deal, GB;
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514255 ; 514351 ; 514357 ; 514438 ; 514445 ; 514413 ; 514450 ; 514437 ; 514454 ; 514618 ; 514619 ; 514620 ; 544336 ; 544408 ; 546300 ; 546334 ; 549 65 ; 549 76 ; 549 12 ; 549 26 ; 549354 ; 549388 ; 564161 ; 564162 ; 564164 ; 564165 ;
Abstract
Compounds of the formula I ##STR1## wherein X, Y and v are as defined below, novel intermediates used in their synthesis, and the pharmaceutically acceptable salts of such compounds and intermediates. The compounds of formula I and the novel intermediates used in their synthesis are muscarinic receptor antagonists that are selected for smooth muscle muscarinic sites and are useful in the prevention and treatment of diseases associated with altered motility or tone of smooth muscle, such as irritable bowel syndrome, diverticular disease, urinary incontinence, aesophageal achalasia, and chronic obstructive airways disease.