Global Patent Index - EP 0481003 A2

EP 0481003 A2 19920422 - Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates.

Title (en)

Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates.

Publication

EP 0481003 A2 19920422

Application

EP 90911357 A 19900705

Priority

US 37644889 A 19890707

Abstract (en)

[origin: EP0407190A2] A novel process for preparing antibacterial intermediates, such as for preparing the antibacterial compound thiamphenicol, is disclosed which utilizes a gamma -glutamyl hydrolase to selectively hydrolyze a racemic mixture of D-Threo and L-threo phenylserines.

Abstract (fr)

Selon un nouveau procédé de préparation d'intermédiaires bactéricides, par exemple de préparation du composé bactéricide thiamphénicol, on utilise une hydrolase de gamma-glutamyle afin d'hydrolyser sélectivement un mélange racémique de D-thréophénylsérines et de L-thréophénylsérines.

IPC 1-7

C12P 13/04; C12P 41/00

IPC 8 full level

C12P 13/04 (2006.01); C12P 41/00 (2006.01)

CPC (source: EP KR)

C12P 13/04 (2013.01 - EP); C12P 41/00 (2013.01 - KR); C12P 41/007 (2013.01 - EP)

Citation (search report)

See references of WO 9100923A2

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0407190 A2 19910109; EP 0407190 A3 19910313; AU 6052090 A 19910206; EP 0481003 A2 19920422; KR 920701470 A 19920811; WO 9100923 A2 19910124; WO 9100923 A3 19910307

DOCDB simple family (application)

EP 90307347 A 19900705; AU 6052090 A 19900705; EP 90911357 A 19900705; KR 910700252 A 19910307; US 9003688 W 19900705