申请人:Eszakmagyaroszagi Vegyimuvek
公开号:US04843177A1
公开(公告)日:1989-06-27
The invention relates to acetamides of the formula (III), ##STR1## wherein R.sup.1 stands for a halogenated alkyl group containing 1 to 2 carbon atoms, preferably for a dichloro- or dibromoalkyl group; R.sup.2 stands for a straight or branched alkyl group containing 1 to 6 carbon atoms or an alkenyl group containing 2 to 6, preferably 3, carbon atoms; R.sup.3 stands for an alkyl group containing 1 to 6, preferably 1 to 4, carbon atoms, an alkoxyalkyl group of altogether 2 to 6, suitably 4 carbon atoms, or a phenyl group; R.sup.3 and R.sup.4 together may stand for a propylene or butylene group; R.sup.4 and R.sup.5 stand independently from each other for hydrogen or a methyl group; and R.sup.4 and R.sup.5 together may stand for a propylene or butylene group. These compounds are antidotes and can be used along or together with herbicidal agents. The invention comprises such compositions and a process for the preparation of said compounds.
本发明涉及式(III)的乙酰胺,其中R1代表含1到2个碳原子的卤代烷基,优选为二氯或二溴烷基;R2代表含1到6个碳原子的直链或支链烷基或含2到6个碳原子,优选为3个碳原子的烯基;R3代表含1到6个碳原子,优选为1到4个碳原子的烷基,总共含有2到6个,适宜为4个碳原子的烷氧基烷基或苯基;R3和R4可以代表丙烯基或丁烯基;R4和R5独立地代表氢或甲基;R4和R5可以一起代表丙烯基或丁烯基。这些化合物是解毒剂,可以单独或与除草剂一起使用。本发明涵盖这样的组合物和制备这些化合物的方法。