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:
May. 17, 1977
Filed:
Aug. 04, 1975
Applicant:
Inventors:
Anders Karl Bjork, Bjarred, SW;
Sven Erik Hernestam, Malmo, SW;
Bengt Erik Kjellberg, Staffanstorp, SW;
Assignee:
AB Ferrosan, Malmo, SW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
424267 ; 2602938 ;
Abstract
Novel 4,4-diphenylbutyl-1-(4-benzoyl-4-hydroxy or acyloxy)-piperidines and acid addition salts thereof, useful as central depressants, e.g., neuroleptics (anti-psychotics), are disclosed. Methods of making same, pharmaceutical compositions thereof, a method of treating therewith, and important and novel intermediates for the production thereof, namely, 4-benzoyl-4-hydroxypiperidines, are also disclosed, as well as 4-benzoyl-1-(4,4-diphenylbutyl)-piperidines, which are also useful intermediates.