The present invention provides a nitrogen-containing heterocyclic compound represented by the formula (I) (wherein, A-B represents any one of the formula (II): C=N, the formula (III): CH-NR9 and the formula (IV): N-C(=Y); R1, R2, R3 and R4 independently represent hydrogen atom, a halogen atom, a C1-20 alkyl group or the like; R5, R6, R7 and R8 independently represent hydrogen atom, a halogen atom, a C1-20 alkyl group or the like; X represents a halogen atom or the like; and n represents an integer of 0 to 4; in the formula (III), R9 represents hydrogen atom, a C1-20 alkyl group or the like; in the formula (IV), Y represents oxygen atom or sulfur atom.) and the salt thereof. The present invention also provides a fungicide for agricultural and horticultural use containing at least one of the said nitrogen-containing heterocyclic compound or the salt thereof as an active ingredient.
本发明提供了一种由式(I)代表的含氮
杂环化合物(其中,A-B代表式(II)中的任意一种:C=N、式(III):CH-NR9和式(IV)中的任意一种:N-C(=Y);R1、R2、R3和R4独立地代表氢原子、卤素原子、C1-20烷基或类似物;R5、R6、R7和R8独立地代表氢原子、卤素原子、C1-20烷基或类似物;X代表卤素原子或类似物;n代表0至4的整数;在式(III)中,R9代表氢原子、C1-20烷基或类似物;在式(IV)中,Y代表氧原子或
硫原子)及其盐。本发明还提供了一种农业和园艺用杀真菌剂,该杀真菌剂含有至少一种上述含氮
杂环化合物或其盐作为活性成分。