申请人:Shionogi & Co., Ltd
公开号:US05948819A1
公开(公告)日:1999-09-07
An .alpha.-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 R.sup.1 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), NR.sup.2 (R.sup.2 being hydrogen, alkyl or acyl) or a single bond; and n represents 0, 1 or 2. ##STR1##
一种作为农业杀菌剂有用的.alpha.-取代苯乙酸衍生物,由通式(I)代表,或其盐,制备该化合物的方法,用于生产的中间体,以及含有该化合物作为活性成分的农业杀菌剂,其中R.sup.1代表卤素,烷基,羟基,烷基硫醚,烷基亚硫醇,烷基磺醇,氨基或硝基;Q代表芳基,杂环,单取代或双取代的亚甲基氨基,(取代氨基)甲基,烷基,烯基,炔基,取代的羰基或取代的磺酰基;X代表氢,卤素,烷基或羟基;Y代表羟基,烷基硫醚或氨基;Z代表氧或硫;M代表氧,S(O)i(i为0、1或2),NR.sup.2(R.sup.2为氢,烷基或酰基)或单键;n代表0、1或2。