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:
Sep. 02, 2014
Filed:
Feb. 08, 2012
Applicant:
Christian Chapuis, Geneva, CH;
Inventor:
Christian Chapuis, Geneva, CH;
Assignee:
Firmenich SA, Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/61 (2006.01); C07C 29/14 (2006.01); C07C 33/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns a process for the preparation of a compound of formula (I) in the form of any one of its stereoisomers or mixtures thereof, and wherein the dotted line may represents an additional bond and Rrepresents a hydrogen atom or a Si(R)or (R)COH group, each Rrepresenting Calkyl group or a phenyl group. The invention concerns also the compound (I) as well as its use for the synthesis of β-santalol or of derivatives thereof.