[EN] PROCESS FOR THE PREPARATION OF 2-HYDROXYMETHYL-PYROLIDINE-3,4-DIOLS<br/>[FR] PROCEDE DE PREPARATION DE 2-HYDROXYMETHYL-PYROLIDINE-3,4-DIOLS
申请人:LONZA AG
公开号:WO2002074737A2
公开(公告)日:2002-09-26
A process for the preparation of 2-hydroxymethyl-pyrrolidine-3,4-diols of the formulae comprising the steps of a) biooxidation of N-protected aminotetraols of the formula b) deprotection of the corresponding N-protected 5-amino-5-deoxy-pentulose c) hydrogenation of the corresponding 5-amino-5-deoxy-pentulose.