申请人:Sumitomo Chemical Company Limited
公开号:US06090753A1
公开(公告)日:2000-07-18
Novel pyridazin-3-one derivatives of formula [1] are provided, which are useful as active ingredients of herbicides, wherein R.sup.1 is haloalkyl; R.sup.2 and R.sup.3 are the same or different and are hydrogen, alkyl, haloalkyl, or alkoxyalkyl; and Q is [Q-1], [Q-2], [Q-3], [Q-4], or [Q-5]. Also provided are their use and intermediates for their production.
提供了一种公式为[1]的新型吡啶并嗪衍生物,其作为除草剂的活性成分非常有用,其中R.sup.1是卤代烷基;R.sup.2和R.sup.3相同或不同,可以是氢、烷基、卤代烷基或烷氧基烷基;Q是[Q-1]、[Q-2]、[Q-3]、[Q-4]或[Q-5]。此外,还提供了它们的使用方法和生产中间体。