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:
Feb. 04, 1986
Filed:
Sep. 14, 1983
Applicant:
Inventors:
Albert Gabbai, Meyrin, CH;
Karl-Fred De Polo, Onex, CH;
Assignee:
Givaudan Corporation, Clifton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568436 ; 568433 ; 544178 ; 546192 ; 548578 ; 548215 ; 564383 ;
Abstract
This invention discloses a novel process for producing p-t-butyl-.alpha.-methyldihydrocinnamaldehyde which comprises converting the .alpha.-methyldihydrocinnamaldehyde to an enamine, oxazolidine or a Schiff's base, reacting said derivative with a tertiary butyl cation, and then removing the protective group.
Gabbai, Albert. (1986). Process for the preparation of (U.S. Patent No. 4568772). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4568772
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile