1,2,3-THIADIAZOLE DERIVATIVES AND SALTS THEREOF, DISEASE CONTROLLING AGENTS FOR AGRICULTURAL AND HORTICULTURAL USE, AND METHOD FOR THE USE THEREOF
申请人:Nihon Nohyaku Co., Ltd.
公开号:EP0930305A1
公开(公告)日:1999-07-21
A 1,2,3-thiadiazole derivative represented by general formula (I) or a salt thereof:
wherein R1 is H, (halo) C1-C4 alkyl, 5- or 6-membered heterocycle containing 1 to 3 same or different O, N or S or the like, A is a group of the following formulas:
wherein R2 and R3 are H, halogen, cyano, formyl, alkylthio, alkoxycarbonyl, substituted or unsubstituted phenyl, or the like, or R2 and R3, taken conjointly, may form a 3- to 7-membered ring including a C2-C6 alkylene group which may be intercepted by -O-, -S(O)n- (n is 0-2), -CO- or -NR8- (R8 is H, halogen or the like), B is cyano or an unsubstituted or substituted 5- or 6-membered heterocycle containing 1-3 hetero atoms selected from O, N and S, and m is 0-4; salts thereof; an agrohorticultural disease controller containing said derivative or salt; and method for using said disease controller.
通式(I)代表的 1,2,3-噻二唑衍生物或其盐:
其中 R1 是 H、(卤素)C1-C4 烷基、含有 1 至 3 个相同或不同的 O、N 或 S 或类似物的 5 或 6 元杂环,A 是下式中的一个基团:
其中 R2 和 R3 是 H、卤素、氰基、甲酰基、烷硫基、烷氧羰基、取代或未取代的苯基或类似基团,或 R2 和 R3 连在一起可形成一个 3 至 7 元环,其中包括一个可被 -O- 截取的 C2-C6 亚烷基、-S(O)n-(n 为 0-2)、-CO- 或-NR8-(R8 为 H、卤素或类似物),B 为氰基或未取代或取代的 5 或 6 元杂环,其中含有 1-3 个选自 O、N 和 S 的杂原子,且 m 为 0-4;其盐;含有所述衍生物或盐的农业园艺病害控制剂;以及使用所述病害控制剂的方法。