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:
Jul. 13, 2010
Filed:
Apr. 02, 2008
Applicants:
Philippe Dupau, Bellegarde, FR;
Lucia Bonomo, Bellegarde, FR;
Inventors:
Philippe Dupau, Bellegarde, FR;
Lucia Bonomo, Bellegarde, FR;
Assignee:
Innovaroma SA, Acacias/Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/17 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of Ru complexes, having a pentamethyl-cyclopentadienyl and a cyclooctadine as ligands, together with some acidic additives for improving the selectivity in the 1,4-hydrogenation of sorbol into the corresponding Z-alkene as major product.