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:
Aug. 24, 1982
Filed:
Jul. 21, 1977
Applicant:
Inventors:
Leslie G Humber, Dollard des Ormeaux, CA;
Francois T Bruderlein, Guertin Montreal, CA;
Andre A Asselin, St. Laurent, CA;
Assignee:
Ayerst, McKenna & Harrison Ltd., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424258 ; 546 42 ;
Abstract
13-Chloro-octahydrobanzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-a]isoquinolin-5 -ols, substituted on the piperidine ring with lower alkyl or a cycloalkyl are disclosed. The compounds are useful CNS depressants. Methods for their preparation and use also are disclosed.