N-SULFONYLATED, SIX-MEMBERED NITROGENOUS AROMATIC CARBOXAMIDE DERIVATIVE OR SALT THEREOF, PRODUCTION THEREOF, AND PEST CONTROL AGENT
申请人:KUMIAI CHEMICAL INDUSTRY CO., LTD.
公开号:EP0592680A1
公开(公告)日:1994-04-20
An N-sulfonylated, six-membered nitrogenous aromatic carboxamide derivative represented by general formula (I), a process for producing the same, and a pest control agent containing the same as the active ingredient, wherein R¹ represents alkyl, alkenyl, etc.; R² represents hydrogen, alkyl, etc.; R³ and R⁴ may be the same or different from each other and each represents alkyl, alkoxy, etc.; and X and Y may be the same or different from each other and each represents methine or nitrogen. The derivative exhibits an excellent efficacy even at a low concentration against various diseases caused by algal phytopathogenic bacteria, in particular, downy mildew, and also can control the growth of weeds in lowland and upland fields.
一种由通式(I)表示的N-磺酰化的六元含氮芳香族羧酰胺衍生物、生产该衍生物的工艺以及含有该衍生物作为活性成分的病虫害防治剂,其中R¹代表烷基、烯基等;R²代表氢、烷基等;R³和R⁴可以相同或互不相同,各自代表烷基、烷氧基等;X和Y可以相同或互不相同,各自代表甲烷或氮。该衍生物即使在低浓度下也能对由藻类植物病原菌引起的各种病害,特别是霜霉病有很好的防治效果,还能控制低地和高地田间杂草的生长。