AMINE DERIVATIVE, ITS PRODUCTION AND INSECTICIDE

摘要

NEW MATERIAL:The compound of formula I [R1 is heterocyclic Group or phenyl; X is alkylene, alkylidene, hetero atom or single bond; R2 is H, alkyl, alkenyl, alkynyl, aryl, etc.; R3 is H, alkyl, alkenyl, cycloalkyl, aryl, etc. ; Z is N or C; when Z is N, one of R4 and R5 is CN, NO2, etc., and the other is absent; when Z is C, one of R4 and R5 is H, halogen, CN, S(O)lR16, COR17, etc., and the other is NO2, CN, COR19 or COOR20 (R16, R17, R19 and R20 are alkyl, alkenyl, aryl, etc.; (l) is 0-2)]. EXAMPLE:N-cyano-N'-(2-chloro-5-pyridylmethyl)-N'-methyl acetamidine. USE:Insecticide. PREPARATION:A compound of formula I wherein Z is C is produced e.g. by reacting a compound of formula II with a compound of formula III or formula IV (r<1> and r<2> are alkyl).