申请人:LONZA LTD
公开号:US09126914B1
公开(公告)日:2015-09-08
The invention discloses a method for the preparation of 2-(2,3-dimethylphenyl)-1-propanal starting from 1-bromo 2,3-dimethylbenzene and chloroacetone, its use in perfumes and its use for the preparation of medetomidine.
本发明揭示了一种从1-溴-2,3-二甲基苯和氯乙酮开始制备2-(2,3-二甲基苯基)-1-丙醛的方法,以及它在香水中的使用和用于制备美托咪定的用途。