申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0245902A2
公开(公告)日:1987-11-19
The invention provides fungicidal compositions containing benzothiazinone derivatives of formula:-
wherein X is O, S or NH; R2 represents a hydrogen atom or an alkyl group and R, represents an optionally substituted alkyl, alkenyl, heterocyclic, or aryl group; certain novel benzothiazinone compounds, a process for the preparation of such compounds and a method of combating plant pathogenic fungi using such compositions or compounds.
本发明提供了含式为:- 的苯并噻嗪酮衍生物的杀菌组合物。
其中X为O、S或NH;R2代表氢原子或烷基,R,代表任选取代的烷基、烯基、杂环基或芳基;某些新型苯并噻嗪酮化合物、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。