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:
Mar. 09, 1982
Filed:
Jun. 09, 1980
Applicant:
Inventors:
Gervais Dionne, St. Laurent, CA;
Andre A Asselin, St. Laurent, CA;
Leslie G Humber, Dollard des Ormeaux, CA;
Assignee:
American Home Products Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
544142 ; 546200 ; 260315 ; 26032625 ; 26032627 ;
Abstract
Indole derivatives characterized by having a 1,2,3,4-tetrahydrocarbazole or 1,2,3,4-tetrahydrocyclopent[b]indole nucleus with a hydroxyalkanamine substituent are disclosed. The nucleus is optionally further substituted at various positions. The derivatives are useful diuretic agents, and methods for the preparation and use are also disclosed.