To provide a new difluoroalkene derivative and a harmful organism-controlling agent for agriculture and horticulture containing the derivative as an active ingredient.
The difluoroalkene derivative is represented by formula (I) [wherein Q is a lower alkyl group or a substituent group (I-a, I-b, I-c or I-d); A is a carbonyl group, a hydroxymethylene group, a lower acyloxymethylene group, a benzoyloxymethylene group, a hydroxyiminomethylene group or a lower alkoxyiminomethylene group; In the substituent group (I-a, I-b, I-c or I-d), R1 is a hydrogen atom, a 4-toluenesulfonyl group or a benzyl group and R2 is a hydrogen atom, a halogen atom or a lower alkyl group and R3 is a hydrogen atom or a lower acyl group and R4 is a lower alkyl group]. The harmful organism-controlling agent for agriculture and horticulture contains the difluoroalkene derivative as an active ingredient.
NAKAMOTO YASUSHI
HATANO KOJI
KANATSUKI YU
Next Patent: METHOD FOR PRODUCING PENTABROMOTHIOPHENOL