申请人:PCUK Produits Chimiques Ugine Kuhlmann
公开号:US04330323A1
公开(公告)日:1982-05-18
The compounds of the formula: ##STR1## in which R.sub.1 represents a dichloromethyl or trichloromethyl group, X.sub.1 represents a chlorine or fluorine atom, X.sub.2 represents a chlorine or fluorine atom, X.sub.3 represents a hydrogen, chlorine or fluorine atom, R.sub.2 represents an amino group NH.sub.2 or a ##STR2## group, in which R.sub.3 represents a hydrogen atom or an alkyl, haloalkyl, alkenyl, haloalkenyl, arylalkyl, arylhaloalkyl, cycloalkyl, halocycloalkyl, alkoxyalkyl, haloalkoxyalkyl or aryl group, this latter being unsubstituted or substituted by one or two halogen atoms or by an alkyl, alkoxy, nitro or haloalkyl group are antidotes against herbicides.
式为:##STR1##的化合物,其中R.sub.1代表二氯甲基或三氯甲基基团,X.sub.1代表氯或氟原子,X.sub.2代表氯或氟原子,X.sub.3代表氢、氯或氟原子,R.sub.2代表氨基NH.sub.2或##STR2##基团,其中R.sub.3代表氢原子或烷基、卤代烷基、烯基、卤代烯基、芳基烷基、芳基卤代烷基、环烷基、卤代环烷基、烷氧基烷基、卤代烷氧基烷基或芳基基团,后者未取代或被一个或两个卤素原子或烷基、烷氧、硝基或卤代烷基基团取代,是除草剂的解毒剂。