The invention provides compounds which exert excellent fungicidal activities against various plant diseases and are useful as active ingredients of pesticides permitting the control of rice blast and so on even in low dosages. Compounds represented by the general formulae (1a) to (1d) or salts thereof: (1a) (1b) (1c) (or) (1d) wherein R1 and R2 are each C1-6 alkyl or the like; R3 and R4 are each hydrogen, halogeno, or the like; R5 is hydrogen, C1-6 alkyl, or the like; X is halogeno, C1-6 alkyl, or the like; Y is halogeno, C1-6 alkyl, or the like; n is an integer of 0 to 4; and m is an integer of 0 to 6.
                            本发明提供了一种化合物,对各种植物病害具有优异的杀菌活性,并可用作
杀虫剂的活性成分,即使在低剂量下也能控制稻瘟病等病害。化合物的一般式(1a)到(1d)或其盐表示的化合物:(1a)(1b)(1c)(或)(1d),其中R1和R2分别是C1-6烷基或类似物;R3和R4分别是氢,卤素或类似物;R5是氢,C1-6烷基或类似物;X是卤素,C1-6烷基或类似物;Y是卤素,C1-6烷基或类似物;n是0到4的整数;m是0到6的整数。