[EN] PROCESS FOR THE PREPARATION OF FEXOFENADINE<br/>[FR] PROCEDE DE PREPARATION DE LA FEXOFENADINE
申请人:RANBAXY LAB LTD
公开号:WO2004054955A1
公开(公告)日:2004-07-01
The present invention relates to a process for the preparation of cyclopropyl keto a, a-dimethylphenyl acetic acid of structural Formula I, and to the use of this compound as an intermediate for the preparation of an antihistamine, fexofenadine.
本发明涉及一种制备环丙基酮a,a-二甲基苯乙酸的方法,其化学结构式为I,并且涉及使用该化合物作为抗组胺药物费索非那丁的中间体的方法。