申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0300574A2
公开(公告)日:1989-01-25
The invention provides fungicidal compositions containing phosphonium salts of formula:-
in which n represents 0, 1, 2 or 3, R represents a halogen atom or an optionally substituted alkyl, haloalkyl, alkoxy or haloalkyl group, R¹, R² and R³ independently represent an optionally substituted alkyl, cycloalkyl, phenyl or benzyl group and X represents an anion; certain novel phosphonium salts, a process for the preparation of such compounds and a method of combating plant pathogenic fungi using such compositions or compounds.
本发明提供了含有式为-的鏻盐的杀菌组合物。
其中n代表0、1、2或3,R代表卤素原子或任选取代的烷基、卤代烷基、烷氧基或卤代烷基,R¹、R²和R³独立地代表任选取代的烷基、环烷基、苯基或苄基,X代表阴离子;某些新型鏻盐、制备此类化合物的工艺以及使用此类组合物或化合物防治植物病原真菌的方法。