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:
Sep. 13, 2022
Filed:
Nov. 22, 2019
Jiangnan University, Wuxi, CN;
JIANGNAN UNIVERSITY, Jiangsu, CN;
Abstract
The invention discloses a strain ofand use thereof in the production of chiral 3-cyclohexene-1-carboxylic acid. Its taxonomic name issp., which is deposited on Jan. 21, 2019 at the China General Microbiological Culture Collection Center, under accession number CGMCC No. 17220. Using thestrain of the invention to produce chiral methyl 3-cyclohexene-1-carboxylate, the resulting methyl (S)-3-cyclohexene-1-carboxylate has an optical purity of 99% or more, and the catalyst has good stability, mild reaction condition and can withstand high concentrations of substrate and product. Using the resolution process of the invention, (S)-3-cyclohexene-1-carboxylic acid with high optical purity and high concentration can be simply and efficiently obtained, and the process is energy-saving and environmentally friendly, and the high-concentration of product is beneficial to downstream product recovery process. The invention provides an efficient method for production of (S)-3-cyclohexene-1-carboxylic acid, and has a good industrial application prospect.