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    Alkanoic acid derivatives and herbicidal compositions
    2.
    发明授权
    Alkanoic acid derivatives and herbicidal compositions 失效
    酸性衍生物和除草剂组合物

    公开(公告)号：US5087289A

    公开(公告)日：1992-02-11

    申请号：US571118

    申请日：1990-08-23

    申请人： Koichiro Kaku ,  Nobuhide Wada ,  Akira Takeuchi ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Ryo Yoshida ,  Kazuhiko Sugiyama

    发明人： Koichiro Kaku ,  Nobuhide Wada ,  Akira Takeuchi ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Ryo Yoshida ,  Kazuhiko Sugiyama

    IPC分类号： A01N43/54 ,  A01N43/66 ,  C07D239/34 ,  C07D239/38 ,  C07D239/52 ,  C07D239/60 ,  C07D251/20 ,  C07D251/34 ,  C07D251/38 ,  C07D405/12 ,  C07D409/12

    CPC分类号： A01N43/54 ,  A01N43/66 ,  C07D239/34 ,  C07D239/38 ,  C07D239/52 ,  C07D239/60 ,  C07D251/20 ,  C07D251/34 ,  C07D251/38 ,  C07D405/12 ,  C07D409/12

    摘要： A herbicidal alkanoic acid derivative of the formula: ##STR1## wherein R.sup.3 is a hydrogen atom, a halogen atom, a halogen-substituted alkyl group, an alkyl group, a cycloalkyl group, an alkylthioalkyl group, a hydroxyalkyl group, a hydroxyl group, a cyano group, an acyloxyalkyl group, a thienyl group, a naphthyl group, a dihydronaphthyl group ##STR2## wherein R.sup.8 is a hydrogen atom, a halogen atom, a nitro group, an alkyl group, an alkoxy group or --S(O).sub.n R.sup.9 wherein R.sup.9 is an alkyl group, and n is an integer of from 0 to 2, m is an integer of from 0 to 2, each of R.sup.2 and R.sup.4 which may be the same or different is a hydrogen atom or an alkyl group, or R.sup.2 and R.sup.4 form together with the adjacent carbon atom a 3-, 4-, 5- or 6-membered ring which may contain an oxygen atom and may be substituted by one or two alkyl groups, each of R.sup.5 and R.sup.6 which may be the same or different is a hydrogen atom or an alkyl group, R.sup.7 is an alkyl group or a phenyl group, or R.sup.6 and R.sup.7 form --(CH.sub.2).sub.l -- wherein l is an integer of 3 or 4 which may be substituted by one or two alkyl groups, or R is an alkenyl group, a dihyronaphthyl group, a tetrahydronaphthyl group, a 1-oxo-1,2,3,4-tetrahydronaphthyl group, a 1,2-epoxycycloalkyl group or an indanyl group which may be substituted by an alkyl or alkoxy group; R.sup.1 is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a phenyl group, an alkylideneamino group, an alkoxyalkyl group, an alkoxycarbonylalkyl group, a halogen-substituted alkyl group, a cycloalkyl group, a nitro-substituted phenylthioalkyl group, a halogen atom or a benzyl group which may be substituted by an alkyl or alkoxy group; or R and R.sup.1 form a ring; A is an alkyl group, an alkoxy group, an alkylthio group, a halogen atom, a halogen-substituted alkoxy group, an amino group, an alkylamino group or a dialkylamino group; B is a hydrogen atom, an alkyl group, an alkoxy group or a halogen-substituted alkoxy group; X is an oxygen atom or a sulfur atom; and Z is a methine group or a nitrogen atom; and a salt thereof.

    Alkanoic acid derivatives and herbicidal compositions
    8.
    发明授权
    Alkanoic acid derivatives and herbicidal compositions 失效
    烷酸衍生物和除草组合物

    公开(公告)号：US4968340A

    公开(公告)日：1990-11-06

    申请号：US368808

    申请日：1989-06-20

    申请人： Koichiro Kaku ,  Nobuhide Wada ,  Akira Takeuchi ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Ryo Yoshida ,  Kazuhiko Sugiyama

    发明人： Koichiro Kaku ,  Nobuhide Wada ,  Akira Takeuchi ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Ryo Yoshida ,  Kazuhiko Sugiyama

    IPC分类号： A01N43/54 ,  A01N43/66 ,  C07D239/34 ,  C07D239/38 ,  C07D239/52 ,  C07D239/60 ,  C07D251/20 ,  C07D251/34 ,  C07D251/38 ,  C07D405/12 ,  C07D409/12

    CPC分类号： A01N43/54 ,  A01N43/66 ,  C07D239/34 ,  C07D239/38 ,  C07D239/52 ,  C07D239/60 ,  C07D251/20 ,  C07D251/34 ,  C07D251/38 ,  C07D405/12 ,  C07D409/12

    摘要： A herbicidal alkanoic acid derivative of the formula: ##STR1## wherein R is ##STR2## wherein R.sup.3 is a hydrogen atom, a halogen atom, a halogen-substituted alkyl group, an alkyl group, a cycloalkyl group, an alkylthioalkyl group, a hydroxyalkyl group, a hydroxyl group, a cyano group, an acyloxyalkyl group, a thienyl group, a naphthyl group, a dihydronaphthyl group or ##STR3## wherein R.sup.8 is a hydrogen atom, a halogen atom, a nitro group, an alkyl group, an alkoxy group or --S(O).sub.n R.sup.9 wherein R.sup.9 is an alkyl group, and n is an integer of from 0 to 2, m is an integer of from 0 to 2, each of R.sup.2 and R.sup.4 which may be the same or different is a hydrogen atom or an alkyl group, or R.sup.2 and R.sup.4 form together with the adjacent carbon atom a 3-, 4-, 5- or 6-membered ring which may contain an oxygen atom and may be substituted by one or two alkyl groups, each of R.sup.5 and R.sup.6 which may be the same or different is a hydrogen atom or an alkyl group, R.sup.7 is an alkyl group or a phenyl group, or R.sup.6 and R.sup.7 form --(CH.sub.2).sub.l -- wherein l is an integer of 3 or 4 which may be substituted by one or two alkyl groups, or R is an alkenyl group, a dihydronaphthyl group, a tetrahydronaphthyl group, a 1-oxo-1,2,3,4-tetrahydronaphthyl group, a 1,2-epoxycycloalkyl group or an indanyl group which may be substituted by an alkyl or alkoxy group; R.sup.1 is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a phenyl group, an alkylideneamino group, an alkoxyalkyl group, an alkoxycarbonylalkyl group, a halogen-substituted alkyl group, a cycloalkyl group, a nitro-substituted phenylthioalkyl group, a halogen atom or a benzyl group which may be substituted by an alkyl or alkoxy group; or R and R.sup.1 form a ring; A is an alkyl group, an alkoxy group, an alkylthio group, a halogen atom, a halogen-substituted alkoxy group, an amino group, an alkylamino group or a dialkylamino group; B is a hydrogen atom, an alkyl group, an alkoxy group or a halogen-substituted alkoxy group; X is an oxygen atom or a sulfur atom; and Z is a methine group or a nitrogen atom; and a salt thereof.

    2-Phenoxypyrimidine derivative and herbidical composition
    10.
    发明授权
    2-Phenoxypyrimidine derivative and herbidical composition 失效
    2-苯氧基嘧啶衍生物和草药成分

    公开(公告)号：US4889552A

    公开(公告)日：1989-12-26

    申请号：US181366

    申请日：1988-04-13

    申请人： Nobuhide Wada ,  Yoshihiro Saito ,  Shoji Kusano ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Satoru Takahashi

    发明人： Nobuhide Wada ,  Yoshihiro Saito ,  Shoji Kusano ,  Yasufumi Toyokawa ,  Takeshige Miyazawa ,  Satoru Takahashi

    IPC分类号： A01N43/54 ,  C07D239/60 ,  C07D405/12

    CPC分类号： C07D405/12 ,  A01N43/54 ,  C07D239/60

    摘要： A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R is a formyl group or --COOR.sup.1 wherein R.sup.1 is a hydrogen atom, a lower alkyl group, a 2-methylsulfonylethyl group, a diethoxypropyl group, a lower alkenyl group, a lower alkynyl group, a haloalkyl group, a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or ##STR2## wherein Y is a halogen atom, a methyl group or a methoxy group and n is 0, 1 or 2; and X is a halogen atom, an alkynyloxy group, an alkenyloxy group, an alkylthio group, an alkoxyalkyloxy group, a haloalkoxy group, an acetyloxy group, a benzoyloxy group, a formyl group, a trifluoromethyl group, a carboxyl group, an alkoxycarbonyl group, a dialkylamino group, a dimethoxymethyl group, ##STR3## wherein R.sup.2 is a hydrogen atom or a methyl group, Z is a chlorine atom or an alkyl group and m is 0, 1 or 2, or ##STR4## wherein R.sup.3 is an alkyl group or a phenyl group, or X forms a methylenedioxy group attached to the adjacent carbon atoms, provided that when X is a halogen atom, it is located at the 6-position of the phenyl group and R is --COOR.sup.1 wherein R.sup.1 is a lower alkenyl group, a lower alkynyl group, a haloalkyl group, a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or ##STR5## wherein Y is a halogen atom, a methyl group or a methoxy group and n is 1 or 2.