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:
May. 18, 2021
Filed:
Mar. 21, 2017
Applicant:
Chinoin Gyógyszer És Vegyészeti Termékek Gyára Zrt., Budapest, HU;
Inventors:
Irén Hortobágyi, Budapest, HU;
István Lászlófi, Budapest, HU;
Zsuzsanna Kardos, Budapest, HU;
József Molnár, Budapest, HU;
László Takács, Budapest, HU;
Tamás Bán, Budapest, HU;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 7/62 (2006.01); C07F 9/40 (2006.01); C12P 7/40 (2006.01); C12P 41/00 (2006.01); C07C 57/18 (2006.01); C07C 69/24 (2006.01);
U.S. Cl.
CPC ...
C12P 7/62 (2013.01); C07F 9/4015 (2013.01); C12P 7/40 (2013.01); C12P 41/005 (2013.01); C07C 57/18 (2013.01); C07C 69/24 (2013.01);
Abstract
The invention provides a new enzimatic process for the preparation of chiral carboxylic acids, their salts and acid derivatives of the general formula (I) by enzymatic hydrolysis of racemic carboxylic acid ester of the general formula (II) and optionally subsequent esterification or acylation.