Groning, Carsten,Sukopp, Martin,Longlet, Jon J.,Keil, Michael,Kuhn, Oliver
申请号：
AU2007316720
公开号：
AU2007316720B2
申请日:
2007.11.05
申请国别(地区):
AU
年份:
2013
代理人:
摘要：
The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from cyclic secondary amines and the acid(s) are selected from sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CF
