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:
Jun. 05, 2001
Filed:
Mar. 30, 1998
Ghulam Nabi Qazi, Jammu, IN;
Rajinder Parshad, Jammu, IN;
Surrinder Koul, Jammu, IN;
Subhash Chandra Taneja, Jammu, IN;
Kanaya Lal Dhar, Jammu, IN;
Ravi Ji Kotru, Jammu, IN;
Sukhdev Swami Handa, Jammu, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
This invention discloses a process for the use of a novel organism belonging to the genus Trichosporon sp. as whole wet or dry cell culture or cell free extract or crude enzyme or pure isolated enzyme The strain of Trichosporon sp. used in the process is designated as RRLY-15 and has been deposited in Deutsche Sammlung von Mikroorganismen und Zellekulturen GmbH (DSMZ). The invention also discloses the preparation of S(+)-6-methoxy-2-naphthalene acetic acid (naproxen) of formula (2) through enantioselective hydrolysis of a racemic mixture of alkyl esters of (±)-6-methoxy-&agr;-methyl-2-naphthalene acetic acid of formula (1) where R represents —CH,,—C,H,,—C,H,,—C,H,and the like and S(+)- Naproxen is a medicinally important non steroidal anti-inflammatory drug.