Herbicidally active 2-substituted 5-phenoxyphenylphosphonic acid esters
    31.
    发明授权
    Herbicidally active 2-substituted 5-phenoxyphenylphosphonic acid esters 失效
    除草活性2-取代的5-苯氧基苯基膦酸酯

    公开(公告)号:US4391624A

    公开(公告)日:1983-07-05

    申请号:US269228

    申请日:1981-06-01

    摘要: The present invention relates to novel herbicidal and plant growth-inhibiting 2-substituted 5-phenoxyphenylphosphonic acid derivatives of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 independently is hydroxyl, lower alkoxy, lower alkylthio, alkylamino, dialkylamino, chlorine, benzyloxy or benzylthio, X is halogen or a --CF.sub.3, --NO.sub.2, --CN, --CONH.sub.2 or --CSNH.sub.2 group, n is 0 to 3, and Y is --OH, halogen, NO.sub.2, --CN, NH.sub.2, --NHCO--R, --NHCOOR or --NH--SO.sub.2 --R, wherein R is an unsubstituted or halogenated lower alkyl radical. Preferred compounds are 2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)-phenylphosphonic acid and the lower dialkyl esters thereof. The invention also relates to the production of the novel phosphonic acid derivatives, starting from a 3,4-dinitrodiphenyl ether and reacting it with a trialkylphosphite as first step. The invention further relates to herbicidal and plant growth-regulating compositions which contain one of the novel compounds as active component, and also to the use of these compounds and compositions for controlling weeds (also selectively), for inhibiting plant growth and desiccating parts of plants above the soil, as well as for totally destroying existing plant growth.

    摘要翻译: 本发明涉及新的除草和植物生长抑制的2-取代的5-取代的5-苯氧基苯基膦酸衍生物,其中R 1和R 2各自独立地是羟基,低级烷氧基,低级烷硫基,烷基氨基,二烷基氨基,氯 ,苄氧基或苄硫基,X为卤素或-CF 3,-NO 2,-CN,-CONH 2或-CSNH 2基,n为0至3,Y为-OH,卤素,NO 2,-CN,NH 2,-NHCO- R,-NHCOOR或-NH-SO 2 -R,其中R是未取代或卤代的低级烷基。 优选的化合物是2-硝基-5-(2'-氯-4'-三氟甲基苯氧基) - 苯基膦酸及其低级二烷基酯。 本发明还涉及从3,4-二硝基二苯醚开始并与其作为第一步与三烷基亚磷酸酯反应的新型膦酸衍生物的制备。 本发明还涉及含有新化合物之一作为活性成分的除草和植物生长调节组合物,以及这些化合物和组合物用于防治杂草(也可选择性)用于抑制植物生长和干燥植物部分的用途 在土壤之上,以及完全破坏现有的植​​物生长。

    Process for producing phosphonic acid halides
    32.
    发明授权
    Process for producing phosphonic acid halides 失效
    膦酸卤化物的制备方法

    公开(公告)号:US4213922A

    公开(公告)日:1980-07-22

    申请号:US944232

    申请日:1978-09-20

    申请人: Ludwig Maier

    发明人: Ludwig Maier

    IPC分类号: C07F9/42 C07F9/146 C07F9/38

    CPC分类号: C07F9/425 C07F9/42

    摘要: Phosphonic acid halides are prepared by reacting a dialkylphosponate with thionyl chloride or thionyl bromide in the presence of a nitrogen compound from the group comprising N,N-disubstituted formamides, tertiary amines and N,N-disubstituted phosphoric acid triamides. Phosphonic acid dihalides as well as phosphonic acid alkylester monohalides can be prepared by the new process.

    摘要翻译: 通过使二烷基磷酸酯与亚硫酰氯或亚硫酰溴在氮化合物存在下,由N,N-二取代的甲酰胺,叔胺和N,N-二取代的磷酸三酰胺组成的反应来制备膦酸卤化物。 膦酸二卤化物以及膦酸烷基酯一卤化物可以通过新方法制备。

    Substituted aminoalkylphosphinic acids
    36.
    发明授权
    Substituted aminoalkylphosphinic acids 失效
    取代的氨基烷基次膦酸

    公开(公告)号:US5461040A

    公开(公告)日:1995-10-24

    申请号:US147799

    申请日:1993-11-04

    IPC分类号: C07F9/30 A61K31/66

    CPC分类号: C07F9/301

    摘要: P-substituted aminoalkylphosphinic acids of the formula ##STR1## wherein R denotes an optionally fluorinated methyl group, R.sub.1 denotes hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen or a fluorinated methyl group and R.sub.2 and R.sub.3 denote hydrogen or R.sub.2 denotes hydroxy, lower alkoxy or halogen and R.sub.3 is hydrogen or R.sub.2 and R.sub.3 together represent an oxo group, and their pharmaceutically acceptable salts are active as GABA.sub.b -agonists and can be used in the treatment of spinal spasticity, multiple sclerosis and cerebral palsy, trigeminus neuralgia, drug withdrawal syndromes and/or conditions of pain. They can be manufactured by methods known per se and suitable such methods are described.

    摘要翻译: 式(I)的P取代氨基烷基次膦酸其中R表示任意氟化的甲基,R 1表示氢,低级烷基,低级烷氧基,羟基,卤素或氟化甲基,R 2和R 3表示氢或R 2表示 羟基,低级烷氧基或卤素,R 3是氢或R 2和R 3一起代表氧基,其药学上可接受的盐作为GABAb-激动剂是有活性的,可用于治疗脊髓性痉挛,多发性硬化和脑性麻痹,三叉神经痛神经痛 戒毒综合征和/或疼痛状况。 它们可以通过本身已知的方法制造,并且描述合适的这种方法。

    Substituted aminoalkylphosphinic acids
    37.
    发明授权
    Substituted aminoalkylphosphinic acids 失效
    取代的氨基烷基次膦酸

    公开(公告)号:US5281747A

    公开(公告)日:1994-01-25

    申请号:US873488

    申请日:1992-04-22

    IPC分类号: C07F9/30 A61K31/66 C07F9/28

    CPC分类号: C07F9/301

    摘要: P-substituted aminoalkylphosphinic acids of the formula ##STR1## wherein R denotes an optionally fluorinated methyl group, R.sub.1 denotes hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen or a fluorinated methyl group and R.sub.2 and R.sub.3 denote hydrogen or R.sub.2 denotes hydroxy, lower alkoxy or halogen and R.sub.3 is hydrogen or R.sub.2 and R.sub.3 together represent an oxo group, and their pharmaceutically acceptable salts are active as GABA.sub.B.sup.- agonists and can be used in the treatment of spinal spasticity, multiple sclerosis and cerebral palsy, trigeminus neuralgia, drug withdrawal syndromes and/or conditions of pain. They can be manufactured by methods known per se and suitable such methods are described.

    摘要翻译: 式(I)的P取代氨基烷基次膦酸其中R表示任意氟化的甲基,R 1表示氢,低级烷基,低级烷氧基,羟基,卤素或氟化甲基,R 2和R 3表示氢或R 2表示 羟基,低级烷氧基或卤素,R 3是氢或R 2和R 3一起代表氧基,其药学上可接受的盐作为GABAB-激动剂是有活性的,可用于治疗脊柱痉挛,多发性硬化和脑性麻痹,三叉神经痛神经痛 戒毒综合征和/或疼痛状况。 它们可以通过本身已知的方法制造,并且描述合适的这种方法。

    Composition for protecting cultivated plants from the phytotoxic action
of herbicides
    38.
    发明授权
    Composition for protecting cultivated plants from the phytotoxic action of herbicides 失效
    用于保护栽培植物免受除草剂植物毒性作用的组合物

    公开(公告)号:US4676823A

    公开(公告)日:1987-06-30

    申请号:US817216

    申请日:1986-01-08

    摘要: When applied as safeners, the haloacylaminoalkylphosphinates, haloacylaminoalkylphosphinates and haloacylaminoalkylphosphine oxides of the formula I below are able to protect cultivated plants from the phytotoxic effects of herbicides. Suitable crops are preferably sorghum, cereals, rice, maize and soya beans and the herbicides employed are chloroacetanilides and thiocarbamates.The haloacylaminoalkylphosphonates, haloacylaminoalkylphosphinates and haloacylaminoalkylphosphine oxides have the formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkenyloxy, C.sub.2 -C.sub.4 alkynyloxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.2 -C.sub.8 alkoxyalkoxy or C.sub.1 -C.sub.4 cyanoalkoxy,R.sub.2 is hydrogen or a substitutent as defined for R.sub.1,R.sub.3 and R.sub.4 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl or one of R.sub.3 and R.sub.4 is also a radical ##STR2## or both taken together with the carbon atom to which they are attached are also a C.sub.3 -C.sub.11 cycloalkyl radical,R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.7 cycloalkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.2 -C.sub.4 -alkynyl, C.sub.2 -C.sub.8 alkoxyalkyl, C.sub.1 -C.sub.4 haloalkyl or aralkyl,R.sub.6 is hydrogen or C.sub.1 -C.sub.4 alkyl,X.sub.1 and X.sub.2 are each independently halogen or one of X.sub.1 and X.sub.2 is also hydrogen, andn is 1, 2 or 3.

    摘要翻译: 当作为安全剂使用时,下式I的卤代酰基氨基烷基次膦酸酯,卤代酰基氨基烷基次膦酸酯和卤代酰基氨基烷基氧化膦能够保护栽培植物免受除草剂的植物毒性作用。 合适的作物优选是高粱,谷类,水稻,玉米和大豆,所用的除草剂是氯乙酰苯胺和硫代氨基甲酸盐。 卤代酰基氨基烷基膦酸酯,卤代酰基氨基烷基次膦酸酯和卤代酰基氨基烷基氧化膦具有式I(I)其中R1是C1-C4烷基,C1-C4烷氧基,C2-C4链烯氧基,C2-C4炔基氧基,C1-C4卤代烷基,C2-C8烷氧基烷氧基或C1-C4氰基烷氧基,R2是 氢或R 1,R 3和R 4所定义的取代基各自独立地为氢,C 1 -C 4烷基或R 3和R 4中的一个也是基团,或者它们与它们所连接的碳原子一起也是C3 -C 11环烷基,R 5是氢,C 1 -C 4烷基,C 3 -C 7环烷基,C 2 -C 4烯基,C 2 -C 4炔基,C 2 -C 8烷氧基烷基,C 1 -C 4卤代烷基或芳烷基,R 6是氢或C 1 -C 4烷基, 卤素或X1和X2之一也是氢,n是1,2或3。

    Triazolylalkenes as fungicides and plant growth regulants
    39.
    发明授权
    Triazolylalkenes as fungicides and plant growth regulants 失效
    三唑基烯烃作为杀真菌剂和植物生长调节剂

    公开(公告)号:US4497647A

    公开(公告)日:1985-02-05

    申请号:US466825

    申请日:1983-02-16

    摘要: The invention relates to novel azolyl-olefin derivatives of the general formula I ##STR1## wherein R.sub.1 is an azolyl group,R.sub.2 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.1 -C.sub.4 alkyl substituted by unsubstituted or substituted phenyl, C.sub.1 -C.sub.4 alkoxycarbonyl or C.sub.2 -C.sub.6 alkenyl, or is C.sub.3 -C.sub.8 cycloalkyl which is substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl groups,R.sub.3 is C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.8 cycloalkyl which is substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl groups, or is the --C(R.sub.4)(R.sub.5)--[CH(R.sub.4)].sub.n --X--R.sub.6 group, wherein n is 0 or 1 andR.sub.4 and R.sub.5, each independently of the other, are hydrogen or C.sub.1 -C.sub.4 alkyl,X is oxygen or sulfur,R.sub.6 is a radical selected from the group consisting of C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, phenyl, naphthyl, biphenyl, benzylphenyl, benzoxyphenyl, phenoxyphenyl and aralkyl, which radical is substituted by one or more of halogen, cyano, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 haloalkoxy, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 haloalkylthio, nitro, --COOR.sub.7 or --CON(R.sub.8)(R.sub.9), whereinR.sub.7 is C.sub.1 -C.sub.4 alkyl andR.sub.8 and R.sub.9, each independently of the other, are hydrogen or C.sub.1 -C.sub.4 alkyl, and the acid addition salts quaternary azolium salts and metal complexes thereof.The invention also describes methods of preparing these compounds as well as agrochemical compositions which contain one of said compounds as active ingredient. The invention further describes a method of controlling phytopathogenic microorganisms and/or of regulating plant growth which comprises the use of the novel compounds.

    摘要翻译: 本发明涉及通式Ⅰ(I)的新的唑基 - 烯烃衍生物,其中R1是唑基,R2是C1-C12烷基,C3-C8环烷基,被未取代或取代的苯基取代的C1-C4烷基,C1-C4烷氧基羰基 或C 2 -C 6烯基,或者是被1至4个C 1 -C 4烷基取代的C 3 -C 8环烷基,R 3是C 1 -C 12烷基,被1至4个C 1 -C 4烷基取代的C 3 -C 8环烷基,或者是-C )(R5) - [CH(R4)] nX-R6基团,其中n为0或1,R4和R5各自独立地为氢或C1-C4烷基,X为氧或硫,R6为自由基 选自C 1 -C 8烷基,C 3 -C 8环烷基,C 3 -C 6烯基,C 3 -C 6炔基,苯基,萘基,联苯基,苄基苯基,苯氧基苯基,苯氧基苯基和芳烷基,该基团被一个或多个卤素,氰基, C 1 -C 4烷基,C 1 -C 5烷氧基,C 1 -C 5卤代烷氧基,C 1 -C 3烷硫基,C 1 -C 3卤代烷基,C 1 -C 3卤代烷硫基,硝基,-COOR 7或-CON(R 8)(R 9) 9,各自独立地是氢或C 1 -C 4烷基,和酸加成盐季氮鎓盐及其金属络合物。 本发明还描述了制备这些化合物的方法以及含有所述化合物之一作为活性成分的农药组合物。 本发明还描述了一种控制植物病原微生物和/或调节植物生长的方法,其包括使用新化合物。

    2-Substituted 5-phenoxyphenylphosphonic acid derivatives

    公开(公告)号:US4420436A

    公开(公告)日:1983-12-13

    申请号:US334862

    申请日:1981-12-28

    摘要: The present invention relates to novel herbicidal and plant growth-inhibiting 2-substituted 5-phenoxyphenylphosphonic acid derivatives of the formula ##STR1## wherein each of R.sub.1 and R.sub.2 independently is hydroxyl, lower alkoxy, lower alkylthio, alkylamino, dialkylamino, chlorine, benzyloxy or benzylthio, X is halogen or a --CF.sub.3, --NO.sub.2, --CN, --CONH.sub.2 or --CSNH.sub.2 group, n is 0 to 3, and Y is --OH, halogen, NO.sub.2, --CN, NH.sub.2, --NHCO--R, --NHCOOR or --NH--SO.sub.2 --R, wherein R is an unsubstituted or halogenated lower alkyl radical. Preferred compounds are 2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)-phenylphosphonic acid and the lower dialkyl esters thereof. The invention also relates to the production of the novel phosphonic acid derivatives, starting from a 3,4-dinitrodiphenyl ether and reacting it with a trialkylphosphite as first step. The invention further relates to herbicidal and plant growth-regulating compositions which contain one of the novel compounds as active component, and also to the use of these compounds and compositions for controlling weeds (also selectively), for inhibiting plant growth and desiccating parts of plants above the soil, as well as for totally destroying existing plant growth.