Patent ID: 7994339

Claim:
A phthalamide derivative shown by formula (I): wherein R 1 is a C 1 -C 6 alkyl group, a halo C 1 -C 6 alkyl group, a C 2 -C 6 alkenyl group, a halo C 2 -C 6 alkenyl group, a C 2 -C 6 alkynyl group or a halo C 2 -C 6 alkynyl group; R 2 and R 3 may be the same or different, and each is a hydrogen atom, a C 1 -C 6 alkyl group, a halo C 1 -C 6 alkyl group, a C 2 -C 6 alkenyl group, a halo C 2 -C 6 alkenyl group, a C 2 -C 6 alkynyl group or a halo C 2 -C 6 alkynyl group; R 4 and R 5 may be the same or different, and each is a hydrogen atom, a C 1 -C 6 alkyl group, a C 2 -C 6 alkenyl group, a C 2 -C 6 alkynyl group, a C 1 -C 6 alkylcarbonyl group, a halo C 1 -C 6 alkylcarbonyl group, a C 1 -C 6 alkoxycarbonyl group or a halo C 1 -C 6 alkoxycarbonyl group; A is a tetrazolyl group shown by A-1 wherein Z is a halo C 1 -C 10 alkyl group; or A-2 wherein Z is the same as above; X is a halogen atom, a nitro group, a cyano group, a C 1 -C 6 alkyl group, a halo C 1 -C 6 alkyl group, a C 1 -C 6 alkoxy group, a halo C 1 -C 6 alkoxy group, a C 1 -C 6 alkylthio group, a halo C 1 -C 6 alkylthio group, a C 1 -C 6 alkylsulfinyl group, a halo C 1 -C 6 alkylsulfinyl group, a C 1 -C 6 alkylsulfonyl group or a halo C 1 -C 6 alkylsulfonyl group, and m is an integer of from 0 to 4; Y is a halogen atom, a nitro group, a cyano group, a C 1 -C 6 alkyl group, a halo C 1 -C 6 alkyl group, a C 1 -C 6 alkoxy group, a halo C 1 -C 6 alkoxy group, a C 1 -C 6 alkylthio group, a halo C 1 -C 6 alkylthio group, a C 1 -C 6 alkylsulfinyl group, a halo C 1 -C 6 alkylsulfinyl group, a C 1 -C 6 alkylsulfonyl group or a halo C 1 -C 6 alkylsulfonyl group, and p is an integer of from 0 to 4; n is an integer of from 0 to 2; or a salt thereof.