[EN] NEW INTERMEDIATE COMPOUND FOR PREPARING VITAMIN B6<br/>[FR] NOUVEAU COMPOSÉ INTERMÉDIAIRE POUR LA PRÉPARATION DE VITAMINE B6
申请人:DSM IP ASSETS BV
公开号:WO2013163889A1
公开(公告)日:2013-11-07
Provided is a new intermediate compound for preparing vitamin B6, which can be used to synthesize the known intermediate compound for preparing vitamin B6, 4-methyloxazole-5-carboxyLate. Further provided is a process for preparing the new intermediate compound and a process for preparing the known intermediate compound 4-methyloxazole-5-carboxylate from the new intermediate compound.
提供了一种新的中间化合物,用于制备维生素B6,可用于合成用于制备维生素B6的已知中间化合物4-甲氧咪唑-5-羧酸。进一步提供了制备新中间化合物的方法以及从新中间化合物制备已知中间化合物4-甲氧咪唑-5-羧酸的方法。