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:
Oct. 08, 2019
Filed:
Apr. 05, 2017
Merial Inc., Duluth, GA (US);
Chunhua Yang, Belle Mead, NJ (US);
Loic Patrick Le Hir de Fallois, Atlanta, GA (US);
Charles Q. Meng, Grayson, GA (US);
Alan Long, Flowery Branch, GA (US);
Roelof Johannes Gorter de Vries, St. Genis les Ollieres, FR;
Bruno Baillon, Le Poet, FR;
Sylvaine Lafont, Chateau-Arnoux, FR;
Myriam Gay de Saint Michel, Peyruis, FR;
Stephane Kozlovic, Sisteron, FR;
MERIAL, INC., Duluth, GA (US);
Abstract
This invention relates to processes for the preparation of antiparasitic isoxazoline compounds enriched in an enantiomer using quinine-based chiral phase transfer catalyst. The invention also relates to novel quinine-based phase transfer catalysts and to a toluene solvent form of the isoxazoline compound of the invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile