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. 19, 1977
Filed:
May. 27, 1976
Applicant:
Inventor:
Levy A Canova, Orange Park, FL (US);
Assignee:
SCM Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606755 ; 2606 / ;
Abstract
Disclosed is a process for the stereoselective hydrogenation of .alpha.-pinene to cis-pinane in which the formation of trans-pinane is suppressed. The hydrogenation is carried out in the presence of a hydrogenation catalyst, under hydrogenation conditions, wherein to obtain increased stereoselectivity, an effective amount of the reactive surfaces of the hydrogenation catalyst is inactivated with a catalyst modifier.