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:
Dec. 03, 2019
Filed:
Aug. 14, 2017
Applicant:
Givaudan SA, Vernier, CH;
Inventors:
Thierry Granier, Duebendorf, CH;
Yue Zou, Shanghai, CN;
Assignee:
GIVAUDAN SA, Vernier, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/00 (2006.01); C07C 269/00 (2006.01); C07B 37/00 (2006.01); C07C 45/51 (2006.01); C07C 49/697 (2006.01); C07B 37/10 (2006.01); C07C 311/07 (2006.01); C07C 269/06 (2006.01);
U.S. Cl.
CPC ...
C07C 45/516 (2013.01); C07B 37/10 (2013.01); C07C 49/697 (2013.01); C07C 269/06 (2013.01); C07C 311/07 (2013.01); C07C 2602/08 (2017.05);
Abstract
A process of forming compounds of formula I comprising the steps of addition of an amino compound HNR to a compound of formula (II) followed by cyclization, isomerization and hydrolysis.