| abstract |
Phthalamide derivatives represented by the general formula (I), pesticides for agricultural and horticultural use containing the derivatives as active ingredients, and methods of application thereof:n n n [Formula I]n n n n n n n n Wherein R 1 , R 2 and R 3 are each independently hydrogen, C 1-6 alkyl, C 3-6 alkenyl or C 3-6 alkynyl; X and Y 1 are each independently halogeno Y 2 and Y 4 are each independently hydrogen, halogeno, cyano, C 1-6 alkyl, or the like; Y 3 is cyano, C 1-6 alkyl, or the like; n is an integer of 0 or 2). |