| abstract |
【Task】 To provide a compound having an excellent control effect against pests. [Solution] Formula (I) Wherein, R 1 represents a C3-C7 alkynyl group, X is C4-C7 alkylene good linear substituted with 1-4 R 2, optionally substituted with 1-4 R 2 C4-C7 alkenylene which may linear, the optionally substituted with 1-4 R 4 ethylene - oxy - ethylene or 1-4 R 4 which may be substituted with an ethylene - thio - ethylene R 2 represents a halogen atom, a trifluoromethyl group or a C1-C4 alkyl group, and R 4 represents a fluorine atom or a C1-C3 alkyl group. The 1,2,4-thiadiazole compound represented by] has excellent control activity against pests. [Selection figure] None |