DIAMINE DERIVATIVE, PROCESS FOR PRODUCING THE SAME AND FUNGICIDE CONTAINING THE DERIVATIVE AS ACTIVE INGREDIENT.

摘要

A novel fungicide that exhibits a wide disease control spectrum against pathogenic fungi acting on various crops and helps resolve worsening resistant strain problems. There are provided diamine derivatives of the formula (1), a process for producing the same and fungicides containing the derivatives as an active ingredient. [wherein R1 is a substituent such as C1-C6 alkyl; each of R2 and R5 independently is a hydrogen atom or a substituent such as C1-C6 alkyl; each of R3 and R4 independently is a hydrogen atom or a substituent such as C1-C6 alkyl, or is a C3-C6 cycloalkyl containing a carbon atom engaging in mutual bonding therebetween; each of R6, R7, R8 and R9 independently is a hydrogen atom or a substituent such as C1-C6 alkyl; R10 is a hydrogen atom or a substituent such as C1-C6 alkyl; A is an oxygen atom or sulfur atom; and Q is an aryl or heterocycle].