163350-71-8

This invention is to provide an N-(substituted amino)pyrrole derivative represented by the formula (I): which is used as an effective ingredient of herbicidal compositions: STR1 wherein R2, R3, R4 and R5 is independently hydrogen atom, halogen atom, C1 -C4 alkyl group, (C1 -C4 alkyl)carbonyl group, (C3 -C6 cycloalkyl) carbonyl group, (C1 -C4 haloalkyl)carbonyl group, (C3 -C5 alkenyl)carbonyl group, benzoyl group which may be substituted with 1-3 halogen atoms and/or C1 -C4 alkyl groups, N,N-[(di-C1 -C4 alkyl)amino]carbonyl group, (C1 -C4 alkoxy)carbonyl group, etc., X1 and X2 are independently hydrogen atom, halogen atom, C1 -C4 alkyl group, C1 -C4 alkoxy group, etc., and Z is nitrogen atom or CH.