PROCESS FOR OBTAINING PHENYL-PROPARGYL AMNE DERIVATIVES OF1-(3,5-BIS-FLUORO-METHYL-PHENYL)-3-(4-TERT.-BUTYL-PIPERIDINO)-PROP-1-INE

摘要

The hitherto unknown phenylpropargylamine derivative 1-(3,5-bistrifluoromethylphenyl)-3-(4-tert-butylpiperidino)prop-1-yne, and acid addition salts thereof, have been found to be useful for killing warm-blooded vermin, especially rodents. Processes for the preparation of the new phenylpropargylamine derivative are described and so are suitable rodenticidal compositions.