EP 0826032 A1 19980304 - BIOTECHNICAL PRODUCTION PROCESS OF PIPERAZINE R--g(a)-CARBOXYLIC ACIDS AND PIPERAZINE S--g(a)-CARBOXYLIC ACID AMIDE
Title (en)
BIOTECHNICAL PRODUCTION PROCESS OF PIPERAZINE R--g(a)-CARBOXYLIC ACIDS AND PIPERAZINE S--g(a)-CARBOXYLIC ACID AMIDE
Title (de)
BIOTECHNOLOGISCHES VERFAHREN ZUR HERSTELLUNG VON R-ALPHA-PIPERAZINCARBONSÄURE UND S-ALPHA-PIPERAZINCARBONSÄUREAMID
Title (fr)
PROCEDE BIOTECHNOLOGIQUE DE PRODUCTION D'ACIDE R--g(a)-CARBOXYLIQUE DE PIPERAZINE ET D'AMIDE D'ACIDE S--g(a)-CARBOXYLIQUE DE PIPERAZINE
Publication
Application
Priority
- CH 131795 A 19950508
- CH 233795 A 19950815
- EP 9601905 W 19960507
Abstract (en)
[origin: WO9635775A1] New micro-organisms are capable of using as single nitrogen source piperazine alpha -carboxylic acid amides in the form of their racemate or optically active isomers having general formula (I) and of transforming piperazine (RS)- alpha -carboxylic acid amide having the above-mentioned formula (I) into a piperazine R- alpha -carboxylic acid having the formula (II).
IPC 1-7
IPC 8 full level
C12N 1/20 (2006.01); C12P 17/12 (2006.01); C12P 41/00 (2006.01); C12R 1/38 (2006.01)
CPC (source: EP US)
C12N 1/205 (2021.05 - EP US); C12P 17/12 (2013.01 - EP US); C12P 41/006 (2013.01 - EP US); C12R 2001/38 (2021.05 - EP US)
Citation (search report)
See references of WO 9635775A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9635775 A1 19961114; AU 5693996 A 19961129; CA 2217067 A1 19961114; EP 0826032 A1 19980304; JP H11508761 A 19990803; US 6214604 B1 20010410
DOCDB simple family (application)
EP 9601905 W 19960507; AU 5693996 A 19960507; CA 2217067 A 19960507; EP 96915025 A 19960507; JP 53374196 A 19960507; US 95229597 A 19971110