The present invention relates to a new process for the preparation of diene compounds of the
formula I wherein R
1
is an amino protecting group and X is a halogen atom which may serve as intermediates for the manufacture of macrocyclic HCV protease inhibitors.
本发明涉及一种新的制备式I的二烯化合物的方法,其中R1是
氨基保护基,X是可以用作制备大环HCV蛋白酶抑制剂的卤素原子。