4-Cyclopropyl-1,2,3,-Thiadiazole Compound, Agrohorticultural Plant Disease Controlling Agent And Method Of Using The Same

摘要

The present invention relates to 1,2,3 -thiadiazole compounds represented by formula (I): wherein R¹, R², R³, R⁴ and R⁵ each represents H, halogen, CN, alkyl, alkoxyalkyl, aryl, arylalkyl, alkylcarbonyl or the like; R⁶ represents -C-(W¹)YR⁷ in which R⁷ reresents H, alkyl, alkenyl, phenylcarbonyl, heterocyclic ring-carbonyl, arylsulfonyl or the like; Y represents O, S, -N(R¹¹), -N(R¹¹)O- in which R¹¹ represents H, alkyl, cycloalkyl, substituted phenyl, or the like; W¹ represents O or S; and symbols in the formula are defined in detail in the specification or salts thereof, and to a plant disease control agent for agricultural and horticultural use which contains the compound as an active ingredient.