GAMMA-SUBSTITUTED PHENYLACETIC ACID DERIVATIVE, PROCESS FOR PRODUCING THE SAME, AND AGRICULTURAL BACTERICIDE CONTAINING THE SAME
申请人:SHIONOGI & CO., LTD.
公开号:EP0754672A1
公开(公告)日:1997-01-22
An α-substituted phenylacetic acid derivative useful as an agricultural fungicide, represented by general formula (I), or a salt thereof, a process for producing the same, an intermediate for the production thereof, and an agricultural fungicide containing the same as the active ingredient, wherein R1 represents halogen, alkyl, OH, alkylthio, alkylsulfinyl, alkylsulfonyl, amino or nitro; Q represents aryl, heterocycle, mono- or disubstituted methyleneamino, (substituted amino-)methyl, alkyl, alkenyl, alkynyl, substituted carbonyl or substituted sulfonyl; X represents hydrogen, halogen, alkyl or OH; Y represents OH, alkylthio or amino; Z represents oxygen or sulfur; M represents oxygen, S(O)i (i being 0, 1 or 2), NR2 (R2 being hydrogen, alkyl or acyl) or a single bond; and n represents 0, 1 or 2.
通式(I)代表的可用作农用杀真菌剂的α-取代的苯乙酸衍生物或其盐、生产该衍生物的工艺、生产该衍生物的中间体以及含有该衍生物作为活性成分的农用杀真菌剂,其中R1代表卤素、烷基、OH、烷硫基、烷基亚磺酰基、烷基磺酰基、氨基或硝基;Q 代表芳基、杂环、单或二取代亚甲基氨基、(取代氨基-)甲基、烷基、烯基、炔基、取代羰基或取代磺基; X 代表氢、卤素、烷基或 OH; Y 代表 OH、烷硫基或氨基; Z 代表氧或硫; M 代表氧、S(O)i(i 为 0、1 或 2)、NR2(R2 为氢、烷基或酰基)或单键;以及 n 代表 0、1 或 2。