1,3-oxazin-4-one derivative, herbicide containing same, and intermediate
for preparing same
    1.
    发明授权
    1,3-oxazin-4-one derivative, herbicide containing same, and intermediate for preparing same 失效
    1,3-恶嗪-4-酮衍生物,含有它们的除草剂及其制备中间体

    公开(公告)号:US5977025A

    公开(公告)日:1999-11-02

    申请号:US663118

    申请日:1996-06-20

    CPC分类号: C07C251/08 C07D265/06

    摘要: This invention provides 1,3-oxazin-4-one derivatives represented by following general formula (I): ##STR1## in which R.sup.1 represents a phenyl group which may be substituted; R.sup.2 represents a hydrogen atom or a lower alkyl group; R.sup.3 represents a hydrogen atom, a lower alkyl group, an aralkyl group or a phenyl group which may be substituted; R.sup.4 and R.sup.5 each independently represent a lower alkyl group; and W represents an oxygen atom or a group represented by the formula --N(R.sup.6)-- in which R.sup.6 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group. There are also provided herbicidal compositions containing the derivatives and intermediates for preparing them. The compounds according to the present invention exhibit strong herbicidal activities and thus they are useful as active ingredients of agricultural chemicals.

    摘要翻译: PCT No.PCT / JP94 / 02152 Sec。 371日期:1996年6月20日 102(e)1996年6月20日PCT 1994年12月20日PCT PCT。 WO95 / 18113 PCT出版物 日期:1995年7月6日本发明提供由以下通式(I)表示的1,3-恶嗪-4-酮衍生物:其中R1表示可被取代的苯基; R2表示氢原子或低级烷基; R3表示氢原子,低级烷基,芳烷基或可被取代的苯基; R4和R5各自独立地表示低级烷基; W表示氧原子或式-N(R6) - 表示的基团,其中R6表示氢原子,低级烷基,低级烯基或低级炔基。 还提供含有用于制备它们的衍生物和中间体的除草组合物。 根据本发明的化合物表现出强烈的除草活性,因此它们可用作农药的活性成分。

    Herbicidal compositions
    7.
    发明授权
    Herbicidal compositions 有权
    除草成分

    公开(公告)号:US06743753B2

    公开(公告)日:2004-06-01

    申请号:US09348458

    申请日:1999-07-07

    IPC分类号: A01N4736

    摘要: This invention relates to new herbicidal compositions comprising a mixture of (a) an alkoxypyrimidyloxybenzoic acid derivatives of formula (I): wherein X is a hydrogen atom or a group (C6H5)2C═N—, or an agriculturally acceptable salts thereof, for example alkali or alkaline earth metal salts and (b) a partner herbicide. This invention additionally relates to a method of controlling weeds comprising applying these new herbicidal compositions to a locus.

    摘要翻译: 本发明涉及新的除草组合物,其包含(a)式(I)的烷氧基​​嘧啶氧基苯甲酸衍生物的混合物:其中X是氢原子或基团(C 6 H 5)2 C = N-,或其农业上可接受的盐,例如 碱金属或碱土金属盐和(b)伴侣除草剂。 本发明还涉及一种控制杂草的方法,其中包括将这些新的除草组合物施用于基因座。