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. 21, 1984
Filed:
Mar. 03, 1982
Applicant:
Inventors:
Alan J Chalk, Kinnelon, NJ (US);
Steven A Magennis, Wayne, NJ (US);
Vasile S Wertheimer, Wallington, NJ (US);
Richard E Naipawer, Wallington, NJ (US);
Assignee:
Givaudan Corporation, Clifton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ; C07C / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
568687 ; 549356 ; 549429 ; 568626 ; 568813 ; 568873 ; 568875 ; 568903 ; 585469 ; 585534 ; 585603 ;
Abstract
There is disclosed a novel process for converting allylic amines, having a hydrogen bonded to a carbon .delta. to the amino group, to a diene in the presence of a zero valent palladium phosphine complex and a weak acid. The process has been used to make novel compositions containing 7-methoxy-3,7-dimethyloctadienes which are useful as odorants and flavorants.