| abstract |
The present invention provides a phthalamidenderivative of the formula (I):n n[wherein A 1 is (substituted) C 1 -C 8 alkylene, (substituted)nC 3 -C 8 alkenylene, (substituted) C 3 -C 8 alkynylene, etc., R 1 isnH, (halo) C 3 -C 6 cycloalkyl, (substituted) phenyl, (substituted)nheterocycle, -A 2 -R 4 , etc., R 2 and R 3 are H, C 3 -C 6 ncycloalkyl, -A 2 -R 4 , etc., A 2 is -C(=O)-, -C(=S)- orn-C(=NR 5 )-, R 4 is H, alkyl, (substituted) phenyl, (substituted)nheterocycle, etc., X and Y are halogen, cyano,nnitro, (halo) C 1 -C 6 alkyl, (halo) C 1 -C 6 alkoxy, etc., 1 isn0-4, m is 0-5, n is 0-2]; and an agrohorticulturalninsecticide containing said compound as active ingredientnand exhibiting an excellent insecticidal effect. |