申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0323869A1
公开(公告)日:1989-07-12
The invention provides saccharin derivatives of the general formula
in which A and B independently represent a hydrogen or halogen atom or together represent a single carbon-carbon bond; X represents a hydrogen or halogen atom or an optionally substituted alkyl group or together with A represents an alkenyl group or together with B represents a -O- group; Y represents a hydrogen or halogen atom, a nitro, cyano, hydroxyl, formyl or carboxyl group or an optionally substituted alkyl, alkenyl, alkynyl, alkoxy, amino, alkylamino, dialkylamino, alkoxycarbonyl, alkanoyl, aroyl, alkylthio, alkylsulphinyl, alkylsulphonyl, carbamoyl, alkylamido, aryl, aralkyl or heterocyclyl group; each Z represents a halogen atom, nitro, cyano, hydroxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, amino, alkylamino, dialkylamino, formyl, alkoxycarbonyl, carboxyl, alkanoyl, alkylthio, alkylsulphinyl, alkylsulphonyl, carbamoyl or alkylamido group; and n represents an integer from 0 to 4; with the proviso that A, B and X or A, X and Y do not simultaneously represent a hydrogen atom; processes for their preparation; compositions containing such compounds and their use as fungicides.
本发明提供了一般式的糖精衍生物,其中A和B独立地表示氢或卤素原子,或者一起表示一个碳-碳键;X表示氢或卤素原子,或者是一个可选取代的烷基基团,或者与A一起表示烯基基团,或者与B一起表示-O-基团;Y表示氢或卤素原子、硝基、氰基、羟基、甲酰基或羧基基团,或者是可选取代的烷基、烯基、炔基、烷氧基、氨基、烷基氨基、二烷基氨基、烷氧羰基、脂肪酰基、芳酰基、烷硫基、烷基亚砜基、烷基磺酰基、氨基甲酰基、烷基酰胺基、芳基、芳基烷基或杂环基团;每个Z表示卤素原子、硝基、氰基、羟基、烷基、卤代烷基、烷氧基、卤代烷氧基、氨基、烷基氨基、二烷基氨基、甲酰基、烷氧羰基、羧基、脂肪酰基、烷硫基、烷基亚砜基、烷基磺酰基、氨基甲酰基或烷基酰胺基;n表示0到4的整数;但要求A、B和X或A、X和Y不能同时表示氢原子;制备这些化合物的方法;包含这种化合物的组合物以及它们作为杀菌剂的用途。