EP 0644940 A1 19950329 - PROCESS FOR ENZYMATIC PREPARATION OF -i(S)-6-METHOXY-A-METHYL-2-MAPHTHALENEACETIC ACID.
Title (en)
PROCESS FOR ENZYMATIC PREPARATION OF -i(S)-6-METHOXY-A-METHYL-2-MAPHTHALENEACETIC ACID.
Title (de)
ENZYMATISCHES HERSTELLUNGSVERFAHREN VON -i(S)-6-METHOXY--g(a)-METHYL-2-NAPHTALIN-ESSIGSÄURE.
Title (fr)
PROCEDE ENZYMATIQUE POUR LA PRODUCTION D'ACIDE -i(S)-6-METHOXY-ALPHA-METHYLE-2 NAPHTALENACETIQUE.
Publication
Application
Priority
- US 9304392 W 19930514
- US 88365892 A 19920515
Abstract (en)
[origin: WO9323547A1] The enantioselective hydrolysis of racemic naproxen esters by ester hydrolases using hydrolases derived from a panel of microorganisms is described, the most suitable of which was the microorganism Zopfiella latipes. The ester hydrolases are of use in a low cost, high yield hydrolysis of racemic naproxen esters.
IPC 1-7
IPC 8 full level
C12N 9/18 (2006.01); C12N 15/55 (2006.01); C12P 41/00 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP)
C12N 9/18 (2013.01); C12P 41/005 (2013.01); F02B 2075/027 (2013.01)
Citation (search report)
See references of WO 9323547A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9323547 A1 19931125; EP 0644940 A1 19950329; FI 945353 A0 19941114; FI 945353 A 19941114; MX 9302853 A 19931101; NO 944336 D0 19941114; NO 944336 L 19941114
DOCDB simple family (application)
US 9304392 W 19930514; EP 93911192 A 19930514; FI 945353 A 19941114; MX 9302853 A 19930514; NO 944336 A 19941114