Object of the invention is a process for the preparation of Metaraminol and the salts thereof, in particular its pharmaceutically acceptable salts, especially Metaraminol bi-L-tartrate. Object of the invention is also the use of a novel catalyst and a novel ligand for the synthesis of Metaraminol and its salts.
Process for the production of optically active beta-amino alcohols
申请人:——
公开号:US20040091981A1
公开(公告)日:2004-05-13
A process for producing an optical active &bgr;-amino alcohol, the method comprising the step of allowing at least one microorganism selected from the group consisting of microorganisms belonging to the genus Morganella and others, to act on an enantiomeric mixture of an &agr;-aminoketone or a salt thereof having the general formula (I):
1
to produce an optical active &bgr;-amino alcohol with the desired optical activity having the general formula (II) described below in a high yield as well as in a highly selective manner:
2
PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE BETA-AMINO ALCOHOLS
申请人:Daiichi Fine Chemical Co., Ltd.
公开号:EP1273665A1
公开(公告)日:2003-01-08
A process for producing an optical active β-amino alcohol, the method comprising the step of allowing at least one microorganism selected from the group consisting of microorganisms belonging to the genus Morganella and others, to act on an enantiomeric mixture of an α-aminoketone or a salt thereof having the general formula (I):
to produce an optical active β-amino alcohol with the desired optical activity having the general formula (II) described below in a high yield as well as in a highly selective manner:
Object of the invention is a process for the preparation of Metaraminol and the salts thereof, in particular its pharmaceutically acceptable salts, especially Metaraminol bi-L-tartrate. Object of the invention is also the use of a novel catalyst and a novel ligand for the synthesis of Metaraminol and its salts.