94.
    发明专利
    未知

    公开(公告)号:DK537181A

    公开(公告)日:1982-06-06

    申请号:DK537181

    申请日:1981-12-04

    Applicant: BASF AG

    Abstract: 5-Amino-1-phenylpyrazole-4-carboxylic acid esters of the formula where R1 is methyl, trifluoromethyl, chlorine or bromine, R2 is chlorine, bromine, iodine or akylsulfonyl, R3 is hydrogen, chlorine or bromine, or is methoxy in the 5-position, in which case R1 and R2 are chlorine, whilst R2 is hydrogen if R3 is chlorine in the 3-position, and R4 is methyl, and herbicides containing these compounds.

    HERBICIDAL AGENTS CONTAINING AN N-AZOLYLMETHYL-HALOACETANILIDE AND A HALOACETANILIDE

    公开(公告)号:NZ191060A

    公开(公告)日:1981-07-13

    申请号:NZ19106079

    申请日:1979-07-19

    Applicant: BASF AG

    Inventor: WUERZER B EICKEN K

    Abstract: Herbicidal agents containing an N-azolylmethylhaloacetanilide of the formula I where R denotes hydrogen or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R1 denotes hydrogen, halogen, or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R2 denotes hydrogen, halogen, or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R together with R2 forms an alkylene chain of a maximum of 6 carbon atoms which is linked in the o-position and is unsubstituted or substituted by linear alkyl of a maximum of 4 carbon atoms, X denotes chlorine or bromine, and A denotes an azole which is attached via a ring nitrogen atom and is unsubstituted or mono- or poly-substituted by halogen, phenyl, alkyl, alkoxy, alkylthio or perfluoroalkyl, each of a maximum of 4 carbon atoms, cyano, carboxy, carbalkoxy of a maximum of 4 carbon atoms in the alkoxy, or alkanoyl of a maximum of 4 carbon atoms, A also denoting a salt of an azole containing 2 or 3 nitrogen atoms, and a haloacetanilide of the formula II where R denotes linear or branched alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms, or -A-R1, A denoting alkylene of 1 or 2 carbon atoms which may be monosubstituted by ethyl or mono- or disubstituted by methyl, and R1 denoting linear or branched alkoxy, haloalkoxy, alkenoxy, alkynoxy or alkoxyalkoxy, each of a maximum of 4 carbon atoms, cycloalkoxy or cycloalkylmethoxy with 3 to 6 carbon atoms in the cycloalkyl ring, 1,3-dioxolan-2-yl or alkoxycarbonyl of a maximum of 4 carbon atoms in the alkoxy, X denotes chlorine or bromine, and Y1 and Y2 are identical or different and each denotes hydrogen or linear or branched alkyl of a maximum of 4 carbon atoms, Y1 and Y2 only denoting hydrogen when R is linear or branched alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms. The ratio of N-azolylmethylhaloacetanilide of the formula I to haloacetanilide of the formula II is from 1:0.5 to 1:20 parts by weight.

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