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. 28, 2026
Filed:
Nov. 19, 2021
Applicant:
Firmenich SA, Satigny, CH;
Inventors:
Thomas Jerphagnon, Satigny, CH;
Joel Pastori, Satigny, CH;
Assignee:
Firmenich SA, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/147 (2006.01); B01J 31/18 (2006.01); B01J 31/22 (2006.01); C07C 29/14 (2006.01); C07C 29/143 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07C 29/147 (2013.01); B01J 31/1805 (2013.01); B01J 31/2239 (2013.01); B01J 31/2243 (2013.01); C07C 29/14 (2013.01); C07C 29/143 (2013.01); C07F 7/1804 (2013.01); B01J 2231/64 (2013.01); B01J 2531/0216 (2013.01); B01J 2531/26 (2013.01);
Abstract
The present invention relates to the field of organic synthesis. More specifically, it concerns a process for the selective reduction of a C-Csubstrate containing one or more carbonyl or carboxylic functional groups into the corresponding alcohol diol, or polyalcohol in the presence of a silane and at least one catalyst or pre-catalyst in the form of a zinc complex. The Zinc complex of formula (I) or (II) is also part of the invention.
Jerphagnon, Thomas. (2026). Reduction by a silane in the presence of zinc catalyst (U.S. Patent No. 12692213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12692213
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile