4,5,6,7-tetrahydro-3-aryl-indazoles and their use as herbicides
    65.
    发明授权
    4,5,6,7-tetrahydro-3-aryl-indazoles and their use as herbicides 失效
    4,5,6,7-四氢呋喃-3-磺酸钠及其作为除草剂的用途

    公开(公告)号:US5104442A

    公开(公告)日:1992-04-14

    申请号:US739687

    申请日:1991-08-02

    摘要: The invention relates to novel herbicidal compounds of the formula I or I' ##STR1## in which X is an oxygen or sulfur atom,R.sup.1 is H, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -haloalkyl, (C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, (C.sub.1 -C.sub.6 -alkoxy)carbonyl, aryloxycarbonyl, (C.sub.1 -C.sub.6 -alkyl) aminocarbonyl, arylaminocarbonyl, phenyl, substituted phenyl or acyl,R.sup.2 is phenyl or substituted phenyl,R.sup.3 independently of other radicals R.sup.3 is H or C.sub.1 -C.sub.5 -alkyl andn is an integer from 0 to 6.The herbicides are suitable for selectively controlling harmful plants in cereal crops.

    摘要翻译: 本发明涉及式I或Ⅰ'其中X是氧或硫原子,R1是H,C1-C6-烷基,C2-C6的新颖除草化合物 - 烯基,C 2 -C 6 - 炔基,C 1 -C 6 - 卤代烷基,(C 1 -C 4 - 烷氧基-C 1 -C 4 - 烷基,(C 1 -C 6烷氧基)羰基,芳氧基羰基,(C 1 -C 6烷基)氨基羰基,芳基氨基羰基, 苯基,取代的苯基或酰基,R 2为苯基或取代的苯基,R 3独立地为其它基团,R 3为H或C 1 -C 5烷基,n为0至6的整数。除草剂适用于选择性地控制谷类作物中的有害植物 。