申请人:Sandoz Ltd.
公开号:US05462914A1
公开(公告)日:1995-10-31
Novel herbicidal N-cyanopyridazinones of the general formula ##STR1## in which the radicals R.sub.1, R.sub.2 and R.sub.3 independently of one another denote hydrogen, halogen, amino, nitro, cyano, alkyl, aryl, aralkyl, alkoxy or aryloxy groups, a process for their preparation, a herbicidal composition comprising them, and a method of controlling weeds.
一种通用式为##STR1##的新型除草剂N-氰基吡啉酮,其中基团R.sub.1、R.sub.2和R.sub.3分别独立表示氢、卤素、氨基、硝基、氰基、烷基、芳基、芳基烷基、烷氧基或芳氧基,以及其制备方法、含有它们的除草剂组合物,以及控制杂草的方法。