Phenylacetylene derivatives represented by general formula (I) and agricultural/horticultural bactericides containing the same as the active ingredient, wherein X represents halogeno, C1-6 alkyl, C2-6 alkoxy, C2-6 haloalkyl, etc.; n is 0 or an integer of 1 to 4; R1 represents C1-6 alkyl; R2 represents hydrogen, C1-6 alkyl, C2-6 alkynyl, C1-6 alkoxy, etc.; A represents optionally branched C1-6alkylene; G represents oxygen, sulfur or -NR3- (wherein R3 represents hydrogen or C1-6 alkyl); and Y represents hydrogen, C1-10 alkyl (optionally substituted by halogeno, hydroxy or C1-6 alkoxy), C2-6 alkenyl, etc.
通式(I)代表的
苯乙炔衍
生物和含有相同活性成分的农业/园艺杀菌剂,其中X代表卤素、C1-6烷基、C2-6烷氧基、C2-6卤代烷基等;n为0或1至4的整数;R1代表C1-6烷基;R2代表氢、C1-6烷基、C2-6炔基、C1-6烷氧基等。G 代表氧、
硫或-NR3-(其中 R3 代表氢或 C1-6 烷基);Y 代表氢、C1-10 烷基(可选择被卤素、羟基或 C1-6 烷氧基取代)、C2-6 烯基等。