1-arylpyrazoles, compositions and use
    63.
    发明授权
    1-arylpyrazoles, compositions and use 失效
    1-芳基吡唑,组合物和用途

    公开(公告)号:US4936892A

    公开(公告)日:1990-06-26

    申请号:US220034

    申请日:1988-07-15

    摘要: A 1-arylpyrazole of the formula (I) ##STR1## in which R.sup.1 stands for hydrogen or nitro,R.sup.2 stands for hydrogen, for a radical ##STR2## or a radical --S(O).sub.n --R.sup.5, R.sup.3 stands for alkyl, for a radical ##STR3## or for a radical --S(O).sub.n --R.sup.5, and, in addition, in the case where R.sup.2 stands for a radical --SO.sub.2 --R.sup.5, R.sup.3 alternatively stands for an inorganic or organic cation bonded in the manner of a salt,whereR.sup.4 stands for hydrogen, alkyl, alkenyl, alkinyl, monohalogenoalkyl, alkoxyalkyl, halogenoalkoxyalkyl, alkylthioalkyl, alkoxy, alkylthio, alkylsulphonylalkyl, alkylsulphinylalkyl, alkylamino, dialkylamino, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted arylthio, or for optionally substituted arylamino,X stands for oxygen or sulphur,R.sup.5 stands for alkyl, halogenoalkyl or for optionally substituted aryl,n stands for a number 0, 1 or 2, andAr stands for one of the radicals ##STR4## wherein A.sup.1 stands for hydrogen, fluorine or chlorine,A.sup.2 stands for fluorine or chlorine andA.sup.3 stands for hydrogen or fluorine, but excluding the compounds 5-ethoxycarbonylamino-1-(2,3-dichloro-4-trifluoromethylphenyl)-4-nitro- pyrazol and 5-acetamido-1-2,5-difluoro-4-trifluoromethylphenyl)-pyrazole. Such 1-arylpyrazoles are useful as herbicides and as plant growth-regulating agents.

    摘要翻译: 式(I)的1-芳基吡唑其中R1代表氢或硝基,R2代表氢,对于基团“基团”或基团-S(O)n -R5,R3代表 对于烷基,对于基团-Si(O)n -R 5,并且另外,在R 2表示-SO 2 -R 5基团的情况下,R 3代表无机或有机阳离子 其中R4代表氢,烷基,烯基,炔基,一卤代烷基,烷氧基烷基,卤代烷氧基烷基,烷硫基烷基,烷氧基,烷硫基,烷基磺酰基烷基,烷基亚磺酰基烷基,烷基氨基,二烷基氨基,任选取代的环烷基,任选取代的芳基, 芳氧基,任选取代的芳硫基或任选取代的芳基氨基,X代表氧或硫,R5代表烷基,卤代烷基或任选取代的芳基,n代表0,1或2,Ar代表一个基团 其中A1代表氢,氟 ne或氯,A2代表氟或氯,A3代表氢或氟,但不包括5-乙氧基羰基氨基-1-(2,3-二氯-4-三氟甲基苯基)-4-硝基 - 吡唑和5-乙酰胺基 - -1,5-二氟-4-三氟甲基苯基) - 吡唑。 这种1-芳基吡唑可用作除草剂和作为植物生长调节剂。

    5-acylamino-pyrazole derivatives, composition containing them and
herbicidal method of using them
    65.
    发明授权
    5-acylamino-pyrazole derivatives, composition containing them and herbicidal method of using them 失效
    5-酰基氨基 - 吡唑衍生物,含有它们的组合物和使用它们的除草方法

    公开(公告)号:US4799951A

    公开(公告)日:1989-01-24

    申请号:US113298

    申请日:1987-10-26

    摘要: Herbicidal 5-acylamino-pyrazole derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted cycloalkyl,R.sup.3 represents hydrogen or alkyl, or represents optionally substituted cycloalkyl, or represents optionally substituted aryl,Ar represents in each case optionally substituted phenyl or pyridyl,X.sup.1 represents oxygen or sulphur,A represents a straight-chain or branched optionally substituted alkylene bridge,n represents the number 0 to 1 andX.sup.2 represents oxygen, or represents a radical .dbd.N--O--R.sup.4, or represents a radical ##STR2## wherein R.sup.4 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl or alkylthioalkyl, or represents optionally substituted aralkyl, or represents optionally substituted aryl,R.sup.5 represents hydrogen or alkyl andR.sup.6 represents hydrogen or alkyl, or represents optionally substituted aryl, or represents a radical ##STR3## wherein X.sup.3 represents oxygen or sulphur andR.sup.7 represents hydrogen, alkyl, alkoxy, alkylamino or dialkylamino.

    摘要翻译: 其中R1代表氢,卤素或硝基,R2代表氢,烷基,烯基,炔基或任选取代的环烷基,R3代表氢或烷基,或代表任意取代的环烷基,或者代表任选取代的环烷基,或其代表任意取代的环烷基的除草的5-酰基氨基吡唑衍生物, 表示任选取代的芳基,Ar表示在任何情况下为任选取代的苯基或吡啶基,X1表示氧或硫,A表示直链或支链任选取代的亚烷基桥,n表示0至1,X 2表示氧,或表示 或者代表任意取代的芳烷基,或表示任意取代的芳基,R 5表示氢或烷基,或者表示任选被取代的芳烷基,或者表示任选被取代的芳烷基, R 6表示氢或烷基,或表示任选取代的芳基,或表示基团 表示氧或硫,R7表示氢,烷基,烷氧基,烷基氨基或二烷基氨基。