| abstract |
PROBLEM TO BE SOLVED: To provide a novel vinyl sulfone derivative or a salt thereof, a production method thereof, an intermediate thereof, and a pesticidal agent containing the same as an active ingredient. SOLUTION: General formula (I): Wherein Ar is an optionally substituted aryl group or an optionally substituted heteroaryl group; A is a haloalkyl group; and B is a-(CH 2 ) n -R 1 group, wherein R 1 Is an optionally substituted alkyl group, a cycloalkyl group, an optionally substituted alkoxycarbonyl group, a cyano group, and an optionally substituted heteroaryl group, wherein n is 0, 1 or 2),-(CH 2 ) a p- R 2 group, wherein R 2 is an optionally substituted aryl group and p is an integer of 1 or 2, or an optionally substituted naphthyl group; m is an integer of 1 or 2. However, 1-bromo-2- Excludes methylsulfonyl-3-phenyl-2-propene. And a salt thereof, a method for producing them, an intermediate thereof, and a pesticidal agent containing them as an active ingredient. |