Use of 2-pyridylmethylamine derivatives, derivatives of 2-pyridylmethylamine and fungicidal agent containing them

摘要

Described are compounds of the general formula (I) and salts thereof, wherein A1 is 2-pyridyl substituted only in position 3 and/or 5, A2 is optionally substituted phenyl, L is -(C=O)-, -SO2- or -(C=S)-, R1 and R2 are hydrogen; the use of 2-pyridylmethylamine derivatives as phytopathogenic fungicides; a fungicide composition containing compounds of formula (I) and a method of combating phytopathogenic fungi.