Process for the preparation of phenylpyridazine compounds
申请人:Chemie Linz Aktiengesellschaft
公开号:US04478999A1
公开(公告)日:1984-10-23
A process for the preparation of O-[3-phenyl-6-chloro-4-pyridazinyl] S-(alkyl) thiocarbonates by reaction of alkali metal salts of 3-phenyl-4-hydroxy-6-chloropyridazine with alkyl thiochloroformates in a water/acetone solution.