PROCESS FOR PRODUCING TRICHLOROPYRIMIDINE COMPOUND
申请人:Sumitomo Chemical Company, Limited
公开号:EP2128141A1
公开(公告)日:2009-12-02
A process for producing a trichloropyrimidine compound represented by the formula (2):
wherein R represents a hydrogen atom etc., comprising reacting a dihydroxypyrimidine compound represented by the formula (1):
wherein R represents the same meaning as above, with sulfuryl chloride and at least one chlorinating agent selected from the group consisting of hydrogen chloride, thionyl chloride, phosgene, phosphorus oxychloride, phosphorus pentachloride and phosphorus trichloride in the presence of an organic base.