申请人:Nihon Bayer Agrochem K.K.
公开号:US05776858A1
公开(公告)日:1998-07-07
1-Azinyl-tetraozolinones of the following formulae (I) and (II): ##STR1## wherein R.sup.1 and R.sup.2 are independently represent alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl or optionally substituted phenyl, or R.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, may form a 5- or 6-membered heterocyclic ring which may optionally contain a further heteroatom, and said heterocyclic ring may optionally be benzo-condensed and/or be substituted by one or more of C.sub.1-4 alkyl(s), and R.sup.3 is a 6-membered heterocyclic aromatic group consisting of carbon atoms and 2 or 3 nitrogen atoms, which may optionally be substituted by halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, di(C.sub.1-4 alkyl)amino or phenyl. The compounds of the formula (I) exhibit an excellent herbicidal activity and the compounds of the formula (II) are useful as starting materials in the production of the compounds of the formula (I).
以下是化学式(I)和(II)的1-氮基四氧杂唑酮:其中R.sup.1和R.sup.2独立地代表烷基、卤代烷基、环烷基、烯基、卤代烯基、炔基或可选择地取代的苯基,或者R.sup.1和R.sup.2与它们结合的氮原子一起可以形成一个5-或6-成员杂环,该杂环可以选择性地包含进一步的杂原子,并且该杂环可以选择性地被苯骨架所连接和/或被一个或多个C.sub.1-4烷基取代,R.sup.3是由碳原子和2或3个氮原子组成的6-成员杂环芳基团,该团可以选择性地被卤素、C.sub.1-4烷基、C.sub.1-4烷氧基、C.sub.1-4烷硫基、双(C.sub.1-4烷基)氨基或苯基取代。化合物(I)表现出优异的除草活性,而化合物(II)可用作化合物(I)的生产起始物质。