申请人:Pfizer Inc
公开号:US06281357B1
公开(公告)日:2001-08-28
The invention provides a process for the production of a compound of formula I, which comprises reacting a compound of formula II with a compound of formula III, in the presence of a strong base and a palladium(0) catalyst, at an elevated temperature, in a solvent which does not adversely affect the reaction. Compounds of formula I may be further processed to compounds of formula V, which are useful in the treatment of inter alia migraine.
该发明提供了一种制备化合物I的过程,包括在强碱和钯(0)催化剂存在下,在溶剂中与化合物II和化合物III反应,以高温条件进行反应。化合物I可进一步处理成为化合物V,对治疗偏头痛等疾病有用。