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:
Mar. 08, 1977
Filed:
Aug. 20, 1975
Applicant:
Inventors:
Ferdinand Naf, Geneva, CH;
Gunther Ohloff, Bernex, CH;
Assignee:
Firmenich S.A., Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2605 / ; 2605 / ; 2606 / ; 2606 / ; 2606315 ; 2606 / ;
Abstract
Process for the preparation of tricyclic sesquiterpenes which comprises reacting a cyclohexadienic carbinol with a strongly basic agent. The products obtained in accordance with the process of the invention are useful ingredients in the perfumery. Some of the said products are new.