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    Preparation of 4-amino-1,2,4-triazol-5-ones
    21.
    发明授权
    Preparation of 4-amino-1,2,4-triazol-5-ones 失效
    制备4-氨基-1,2,4-三唑-5-酮

    公开(公告)号：US5153326A

    公开(公告)日：1992-10-06

    申请号：US690028

    申请日：1991-04-23

    Applicant: Klaus Konig ,  Klaus-Helmut Muller ,  Lothar Rohe

    Inventor： Klaus Konig ,  Klaus-Helmut Muller ,  Lothar Rohe

    IPC: C07D249/12

    CPC classification number: C07D249/12

    Abstract: A process for the preparation of 4-amino-1,2,4-triazol-5-one of the formula ##STR1## in which R represents unsubstituted or substituted alkyl, alkenyl, cycloalkenyl, cycloalkyl, aralkyl, aryl or heterocyclyl,which comprises reacting a carbodihydrazide of the formula ##STR2## with a nitrile of the formulaR--C.tbd.N (III)The carbodihydrazide of the formula (II) may be produced in a preliminary stage by reacting a carbonic acid derivative with hydrazine or hydrazine hydrate.

    Abstract translation: 制备式（I）的4-氨基-1,2,4-三唑-5-酮的方法，其中R表示未取代或取代的烷基，烯基，环烯基，环烷基，芳烷基，芳基或杂环基 ，其包括使式（II）的碳二酰肼与式RC 3BOND N（III）的腈反应。式（II）的碳二酰肼可以通过使碳酸衍生物与肼反应而在预备阶段中制备 或水合肼。

    Preparation of 4-amino-1,2,4-triazol-5-ones
    22.
    发明授权
    Preparation of 4-amino-1,2,4-triazol-5-ones 失效
    制备4-氨基-1,2,4-三唑-5-酮

    公开(公告)号：US5034538A

    公开(公告)日：1991-07-23

    申请号：US534402

    申请日：1990-06-06

    Applicant: Klaus Konig ,  Klaus-Helmut Muller ,  Lothar Rohe

    Inventor： Klaus Konig ,  Klaus-Helmut Muller ,  Lothar Rohe

    IPC: C07D249/12 ,  C07D249/14 ,  C07D401/04 ,  C07D409/04

    CPC classification number: C07D249/12

    Abstract: A process for the preparation of 4-amino-1,2,4-triazol-5-one of the formula ##STR1## in which p0 R represents unsubstituted or substituted alkyl, alkenyl, cycloalkenyl, cycloalkyl, aralkyl, aryl or heterocyclyl,which comprises reacting a carbodihydrazide of the formula ##STR2## with a nitrile of the formulaR--C.tbd.N (II)The carbodihydrazide of the formula (II) may be produced in a preliminary stage by reacting a carbonic acid derivative with hydrazine or hydrazine hydrate.

    Abstract translation: 制备式（Ⅰ）的4-氨基-1,2,4-三唑-5-酮的方法，其中pO R表示未取代或取代的烷基，烯基，环烯基，环烷基，芳烷基，芳基或 杂环基，其包括使式II（II）的碳二酰肼与式RC 3BOND N（II）的腈反应。式（II）的碳二酰肼可以在预备阶段通过使碳酸衍生物与 肼或水合肼。

    O-alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono )-(di)-thiolphosphoric(phosphonic) acid esters
    23.
    发明授权
    O-alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono )-(di)-thiolphosphoric(phosphonic) acid esters 失效
    O-烷基-S- {8,6-二氢-6-氧代 - 哒嗪（1）基{9 - （硫杂） - （二） - 硫代磷酸（膦酸）酯

    公开(公告)号：US4112080A

    公开(公告)日：1978-09-05

    申请号：US645984

    申请日：1976-01-02

    Applicant: Wolfgang Hofer ,  Fritz Maurer ,  Hans-Jochem Riebel ,  Lothar Rohe ,  Ingeborg Hammen ,  Bernhard Homeyer

    Inventor： Wolfgang Hofer ,  Fritz Maurer ,  Hans-Jochem Riebel ,  Lothar Rohe ,  Ingeborg Hammen ,  Bernhard Homeyer

    IPC: A01N57/08 ,  C07F9/6509 ,  F16L3/00 ,  A01N9/36 ,  C07F9/65

    CPC classification number: C07F9/650947 ,  A01N57/08 ,  C07F9/650911

    Abstract: O-Alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono)-(di)-thiolphosphoric(phosphonic) acid esters of the formula ##STR1## in which R.sub.1 is alkyl or alkoxyalkyl with 1 to 6 carbon atoms per alkyl chain,R.sub.2 is alkyl, alkylmercapto, alkylamino or alkenylamino with up to 6 carbon atoms per aliphatic chain, amino or phenyl, andR.sub.3 is alkoxy, cyanoalkoxy, carbalkoxy-alkoxy, alkenyloxy, alkynyloxy, alkanoyloxy, dialkylcarbamoyloxy or alkylsulfonyloxy with up to 5 carbon atoms in each aliphatic chain, halogen, hydroxyl, or a (thiono) (thiol)-phosphoric(phosphonic) acid ester or esteramide radical,R.sub.4 and R.sub.5 each independently is hydrogen, alkyl with 1 to 3 carbon atoms or halogen, or R.sub.4 and R.sub.5 conjointly form a fused benzene ring, andX is oxygen or sulfur,Which possess insecticidal, acaricidal and nematocidal properties.

    Abstract translation: O-烷基-S- [1,6-二氢-6-氧代 - 哒嗪（1）基甲基] - （硫代） - （二） - 硫醇磷酸（膦酸）酯，其中R1是烷基 或每个烷基链具有1至6个碳原子的烷氧基烷基，R 2是烷基，烷基巯基，烷基氨基或链烯基氨基，每个脂族链多至6个碳原子，氨基或苯基，R 3是烷氧基，氰基烷氧基，烷氧基 - 烷氧基， 烷氧基，二烷基氨基甲酰氧基或烷基磺酰氧基，每个脂族链中具有至多5个碳原子，卤素，羟基或（硫杂）（硫醇） - 磷酸（膦酸）酯或酯酰胺基，R4和R5各自独立地为氢， 至3个碳原子或卤素，或R4和R5共同形成稠合苯环，X为氧或硫，具有无毒的杀虫剂，杀虫剂和杀虫剂性质。

    Herbicidal composition of particular triazinone and diphenyl ether
    30.
    发明授权
    Herbicidal composition of particular triazinone and diphenyl ether 失效
    特殊三嗪酮和二苯醚的除草组成

    公开(公告)号：US4095972A

    公开(公告)日：1978-06-20

    申请号：US790352

    申请日：1977-04-25

    Applicant: Robert Rudolf Schmidt ,  Ludwig Eue ,  Lothar Rohe

    Inventor： Robert Rudolf Schmidt ,  Ludwig Eue ,  Lothar Rohe

    IPC: A01N43/707 ,  C07C255/51 ,  C07D251/36 ,  A01N9/02

    CPC classification number: C07D251/36 ,  C07C255/51

    Abstract: A herbicidal composition containing as active ingredients(1) 4-amino-6-tert.-butyl-3-methylthio-1,2,4-triazin-5-one of the formula ##STR1## and (2) 2,6-dichloro-4-trifluoromethyl-4'-cyano-diphenyl ether of the formula ##STR2## preferably in a weight ratio from about 1:0.05 to 1:10. The composition can be used as a total herbicide or, at suitable levels of application, in growing crops as a selective herbicide against particularly resistant weeds.

    Abstract translation: 含有作为活性成分的（1）4-氨基-6-叔丁基-3-叔丁基-3-甲基-1,2,4-三唑-5-酮的除草组合物（I）和（2）2 ，式（II）的6-二氯-4-三氟甲基-4'-氰基 - 二苯基醚优选以约1:0.05至1:10的重量比。 该组合物可以作为总除草剂使用，或以适当的施用水平用于生长作物，作为抗特别抗性杂草的选择性除草剂。

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