申请人:Dorsch Dieter
公开号:US20060217550A1
公开(公告)日:2006-09-28
The invention relates to a method for production of compounds of formula (I), where X has the meaning given in claim
1
and precursors for the same.
本发明涉及一种制备公式(I)化合物的方法,其中X具有权利要求1中给出的含义,并提供了其前体。