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:
Jun. 29, 1982
Filed:
Aug. 21, 1981
Applicant:
Inventors:
Adi Treasurywala, Pointe Claire, CA;
Bozidar Palameta, Dollard des Ormeaux, CA;
Tibor Bogri, St. Laurent, CA;
Jehan Bagli, Kirkland, CA;
Assignee:
Ayerst, McKenna & Harrison Inc., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424274 ; 548512 ;
Abstract
Disclosed herein are 1,2-dihydro-2-oxo(or 2-thioxo)cyclohepta[b]-pyrrole-1-acetic acid derivatives having optional substitution at positions 3, on the cycloheptatriene ring and on the acetic acid side chain. The compounds are aldose reductase inhibitors and thus are useful for treating diabetic complications.