申请人:SHIONOGI & CO., LTD.
公开号:EP1072588A1
公开(公告)日:2001-01-31
A process for producing a compound of the formula (II):
wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano,
which comprises allowing a halogenating agent to react with a compound of the formula (I):
wherein Alk represents branched alkyl and R1 and R2 are as defined above.
一种生产式(II)化合物的工艺:
其中 Hal1 代表卤素,R1 和 R2 各自独立地代表卤素、烷基、烷氧基、硝基或氰基、
其中 R1 和 R2 各自独立地代表卤素、烷基、烷氧基、硝基或氰基:
其中 Alk 代表支链烷基,R1 和 R2 如上定义。