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    2,3-Dicyanopyrazines
    2.
    发明授权
    2,3-Dicyanopyrazines 失效
    2,3-二氰基吡嗪

    公开(公告)号：US4259489A

    公开(公告)日：1981-03-31

    申请号：US969938

    申请日：1978-12-15

    申请人： Tetsuo Takematsu ,  Hirozo Segawa ,  Takamaro Miura ,  Toshiei Ataka ,  Michio Chatani ,  Akira Nakamura

    发明人： Tetsuo Takematsu ,  Hirozo Segawa ,  Takamaro Miura ,  Toshiei Ataka ,  Michio Chatani ,  Akira Nakamura

    IPC分类号： A01N43/60 ,  A01N43/70 ,  A01N43/88 ,  A01N47/12 ,  A01N47/16 ,  C07D241/24 ,  C07D241/26 ,  C07D241/06

    CPC分类号： C07D241/26 ,  A01N43/60 ,  A01N43/70 ,  A01N43/88 ,  A01N47/12 ,  A01N47/16 ,  C07D241/24

    摘要： Novel 2,3-dicyanopyrazine derivatives of the formula ##STR1## wherein A represents a hydrogen atom, a lower alkyl group, an unsubstituted or substituted phenyl group, a benzyl group, or a group of the formula -ZR.sub.1 in which Z represents an oxygen or sulfur atom and R.sub.1 represents an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a lower alkynyl group, an unsubstituted or substituted phenyl group, or an unsubstituted or substituted benzyl group; and B represents a halogen atom, an alkyl group containing at least 3 carbon atoms, a phenyl group having a substituent at the ortho- and/or meta-position of the benzene ring, a group of the formula ZR.sub.1 in which Z and R.sub.1 are as defined, or a group of the formula ##STR2## in which R.sub.2 and R.sub.3, independently from each other, represent a hydrogen atom, an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a cycloalkyl group, an unsubstituted or substituted phenyl group, or an unsubstituted or substituted benzyl group, with the proviso that R.sub.2 and R.sub.3 do not represent a hydrogen atom at the same time, and R.sub.2 and R.sub.3 together may form a 3- to 7-membered heterocyclic ring together with the nitrogen atom to which they are bonded, said heterocyclic ring optionally containing an additional hetero atom; and processes for production thereof.These compounds have high herbicidal activity, and are useful as active ingredients of herbicides.

    摘要翻译： 式IMA的新型2,3-二氰基吡嗪衍生物，其中A表示氢原子，低级烷基，未取代或取代的苯基，苄基或式-ZR1的基团，其中Z表示氧 或硫原子，R 1表示未取代或取代的低级烷基，低级烯基，低级炔基，未取代或取代的苯基，或未取代或取代的苄基; B表示卤素原子，含有3个以上碳原子的烷基，苯环的邻位和/或间位具有取代基的苯基，Z和R1分别为式ZR1的基团 或其中R2和R3彼此独立地表示氢原子，未取代或取代的低级烷基，低级烯基，环烷基，未取代或取代的苯基的式 基团或未取代或取代的苄基，条件是R 2和R 3不同时表示氢原子，并且R 2和R 3一起可以与氮原子一起形成3-至7-元杂环， 所述杂环任选地含有另外的杂原子; 及其生产方法。 这些化合物具有高除草活性，可用作除草剂的活性成分。

    2,3-Dicyano 6 phenyl pyrazine herbicides
    3.
    发明授权
    2,3-Dicyano 6 phenyl pyrazine herbicides 失效
    2,3-二氰基6苯基吡嗪除草剂

    公开(公告)号：US4460403A

    公开(公告)日：1984-07-17

    申请号：US204038

    申请日：1980-11-04

    申请人： Tetsuo Takematsu ,  Hirozo Segawa ,  Takamaro Miura ,  Toshiei Ataka ,  Michio Chatani ,  Akira Nakamura

    发明人： Tetsuo Takematsu ,  Hirozo Segawa ,  Takamaro Miura ,  Toshiei Ataka ,  Michio Chatani ,  Akira Nakamura

    IPC分类号： A01N25/30 ,  A01N43/60 ,  A01N43/70 ,  A01N43/88 ,  A01N47/12 ,  A01N47/16 ,  A01P13/00 ,  C07D241/14 ,  C07D241/24 ,  C07D241/26

    CPC分类号： C07D241/26 ,  A01N43/60 ,  A01N43/70 ,  A01N43/88 ,  A01N47/12 ,  A01N47/16 ,  C07D241/24

    摘要： Novel 2,3-dicyanopyrazine derivatives of the formula ##STR1## wherein A represents a hydrogen atom, a lower alkyl group, an unsubstituted or substituted phenyl group, a benzyl group, or a group of the formula --ZR.sub.1 in which Z represents an oxygen or sulfur atom and R.sub.1 represents an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a lower alkynyl group, an unsubstituted or substituted phenyl group, or an unsubstituted or substituted benzyl group; and B represents a halogen atom, an alkyl group containing at least 3 carbon atoms, a phenyl group having a substituent at the ortho- and/or meta-position of the benzene ring, a group of the formula ZR.sub.1 in which Z and R.sub.1 are as defined, or a group of the formula ##STR2## in which R.sub.2 and R.sub.3, independently from each other, represent a hydrogen atom, an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a cycloalkyl group, an unsubstituted or substituted phenyl group, or an unsubstituted or substituted benzyl group, with the proviso that R.sub.2 and R.sub.3 do not represent a hydrogen atom at the same time, and R.sub.2 and R.sub.3 together may form a 3- to 7-membered heterocyclic ring together with the nitrogen atom to which they are bonded, said heterocyclic ring optionally containing an additional hetero atom; and processes for production thereof.These compounds have high herbicidal activity, and are useful as active ingredients of herbicides.

    摘要翻译： 式IMA的新型2,3-二氰基吡嗪衍生物，其中A表示氢原子，低级烷基，未取代或取代的苯基，苄基或式-ZR1的基团，其中Z表示氧 或硫原子，R 1表示未取代或取代的低级烷基，低级烯基，低级炔基，未取代或取代的苯基，或未取代或取代的苄基; B表示卤素原子，含有3个以上碳原子的烷基，苯环的邻位和/或间位具有取代基的苯基，Z和R1分别为式ZR1的基团 或其中R2和R3彼此独立地表示氢原子，未取代或取代的低级烷基，低级烯基，环烷基，未取代或取代的苯基的式 基团或未取代或取代的苄基，条件是R 2和R 3不同时表示氢原子，并且R 2和R 3一起可以与氮原子一起形成3-至7-元杂环， 所述杂环任选地含有另外的杂原子; 及其生产方法。 这些化合物具有高除草活性，可用作除草剂的活性成分。

    Triazine derivative and a herbicide comprising the same as an effective ingredient
    5.
    发明授权
    Triazine derivative and a herbicide comprising the same as an effective ingredient 失效
    三嗪衍生物和除草剂，其包含与有效成分相同的除草剂

    公开(公告)号：US5290754A

    公开(公告)日：1994-03-01

    申请号：US582835

    申请日：1990-10-05

    申请人： Masahiro Nishii ,  Izumi Kobayashi ,  Masatoshi Uemura ,  Tetsuo Takematsu

    发明人： Masahiro Nishii ,  Izumi Kobayashi ,  Masatoshi Uemura ,  Tetsuo Takematsu

    IPC分类号： C07D405/12 ,  A01N43/68 ,  C07D251/18 ,  C07D407/12 ,  C07D409/12

    CPC分类号： C07D405/12 ,  A01N43/68 ,  C07D251/18 ,  C07D409/12

    摘要： The present invention relates to a novel triazine derivative represented by the general formula ##STR1## in the formula, A denotes ##STR2## (in which Y.sup.1 denotes a hydrogen atom or a methyl group and Z denotes an oxygen atom or a sulfur atom), ##STR3## (in which Y.sup.2 and Y.sup.3, which can be of the same kind or different kinds, each denote a methyl group or a methoxy group) or ##STR4## (in which Y.sup.4 denotes a methyl group, trifluoromethyl group, methoxy group or fluorine atom and n denotes an integer of 0 ro 2), X.sup.1 denotes a halogen atom and R.sup.1 denotes hydrogen, a methyl group or an ethyl group as well as a herbicide containing the triazine derivative represented by the general formula (I) as an effective ingredient.

    摘要翻译： PCT No.PCT / JP90 / 00194 Sec。 371 1990年10月5日第 102（e）1990年10月5日日期PCT提交1990年2月19日PCT公布。 公开号WO90 / 09378 日本1990年8月23日。本发明涉及式中通式（* CHEMICAL STRUCTURE *）（I）表示的新型三嗪衍生物，A表示（*化学结构*）（其中Y1表示氢原子 或甲基，Z表示氧原子或硫原子），（*化学结构*）（其中Y2和Y3可以相同种类或不同，各自表示甲基或甲氧基） 或（*化学结构*）（其中Y4表示甲基，三氟甲基，甲氧基或氟原子，n表示0〜2的整数），X1表示卤素原子，R1表示氢，甲基或 乙基以及含有通式（I）表示的三嗪衍生物作为有效成分的除草剂。

    Herbicidal compositions comprising 2-amino-4-arylalkylamino-6-haloalkyl-1,3,5-triazines and chlorophenoxy acids and, optionally, substituted ureas
    7.
    发明授权
    Herbicidal compositions comprising 2-amino-4-arylalkylamino-6-haloalkyl-1,3,5-triazines and chlorophenoxy acids and, optionally, substituted ureas 失效
    包含2-氨基-4-亚氨基亚氨基-6-羟基喹啉-1,3,5-三嗪和氯代乙酸和选择性取代的UREAS的除草组合物

    公开(公告)号：US5169425A

    公开(公告)日：1992-12-08

    申请号：US716534

    申请日：1991-06-17

    申请人： Tetsuo Takematsu ,  Toshihiro Hirata ,  Izumi Kobayashi ,  Nobuyuki Kikkawa

    发明人： Tetsuo Takematsu ,  Toshihiro Hirata ,  Izumi Kobayashi ,  Nobuyuki Kikkawa

    IPC分类号： A01N33/08 ,  A01N39/02 ,  A01N43/68 ,  A01N47/28

    CPC分类号： A01N43/68

    摘要： Herbicidal compositions comprising as active ingredients a triazine derivative represented by general formula [I]: ##STR1## and phenoxy type herbicides represented by general formula [II]: ##STR2## and herbicidal compositions comprising as active ingredients a triazine derivative represented by general formula [I]: ##STR3## phenoxy type herbicides represented by general formula [II]: ##STR4## and urea type herbicides represented by general formula [III]: ##STR5## By synergistic effects of the active ingredients, the herbicidal compositions show a high herbicidal effect at low dosage and have such a wide range of herbicidal spectrum that the compositions exhibit their high herbicidal effect not only against broad-leaved weeds but also against Gramineae weeds, etc. The compositions have flexibility of treatment to exhibit effectiveness as compared to known herbicides for field crops and are free from injury.

    摘要翻译： 包含通式[I]表示的三嗪衍生物作为活性成分的除草剂组合物：由通式[II]表示的苯氧基型除草剂：[IMAGE] [II]和除草组合物，其包含作为活性成分的三嗪 由通式[I]表示的衍生物：通式[II]表示的苯氧基型除草剂：通式[III]表示的脲型除草剂：[IMAGE] [III] 通过活性成分的协同效应，除草组合物在低剂量下显示出高除草效果，并且具有这样广泛的除草谱，该组合物不仅对阔叶杂草表现出高除草效果，而且对禾本科杂草等表现出高的除草效果 与现有作物的已知除草剂相比，组合物具有治疗的灵活性以表现出有效性并且没有损伤。