6.
    发明专利
    未知

    公开(公告)号:AT197707T

    公开(公告)日:2000-12-15

    申请号:AT95106153

    申请日:1995-04-25

    Applicant: BASF AG

    Abstract: The prepn. of 1-(Hetero)aryl-3-hydroxy-pyrazoles of formula (I) comprises mixing propiolic acid esters of formula R1C IDENTICAL CCOOR' (II) with (hetero)arylhydrazine derivs. of formula RNHNH2 (III) in an inert solvent; and then treating with a base at 0-60 degrees C. R = opt. substd. aromatic or heteroaromatic; n = 0, 1 or 2; R1 = a gp. which is stable under the reaction conditions; R' = alkyl, cycloalkyl or aryl.

    7.
    发明专利
    未知

    公开(公告)号:DE59209463D1

    公开(公告)日:1998-09-24

    申请号:DE59209463

    申请日:1992-09-05

    Applicant: BASF AG

    Abstract: Dihydropyrans of the formula in which U denotes =CH-OR , =CH-SR , =CH2, =CH-R , =CH-halogen or =N-OR and A denotes a single bond or -CHR -, -(CHR -CHR )n-, -(CR =CR )m-CR =CR , -C IDENTICAL C-, -O-CHR -, -S-CHR -, -NR -, -C(=O)-O-CHR - or -R C=N-O-CHR -, B denotes H, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted hetaryl, optionally substituted heterocyclyl or optionally substituted cycloalkenyl, R denotes H, O-R or optionally substituted O-aryl, R denotes R or optionally substituted aryl, R denotes R or optionally substituted aryl and if R and R = H, R additionally denotes -CH-(R )-OR , -CO2R , -CO-NR R or -CH(R )-CH(R )-B and R denotes O-R , NR R or R , n denotes 1, 2 or 3 and m denotes 0 or 1, where R , R , R , R , R , R and R denote optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl or optionally substituted cycloalkyl, R , R , R , R , R , R , R and R denote hydrogen or have the same meaning as R , R and R denote hydrogen or optionally substituted alkyl, R denotes hydrogen, cyano, optionally substituted alkyl or optionally substituted cycloalkyl, R and R denote hydrogen, optionally substituted alkyl, optionally substituted alkynyl or optionally substituted cycloalkyl, and plant protection agents containing these compounds.o

    8.
    发明专利
    未知

    公开(公告)号:AT169911T

    公开(公告)日:1998-09-15

    申请号:AT92115247

    申请日:1992-09-05

    Applicant: BASF AG

    Abstract: Dihydropyrans of the formula in which U denotes =CH-OR , =CH-SR , =CH2, =CH-R , =CH-halogen or =N-OR and A denotes a single bond or -CHR -, -(CHR -CHR )n-, -(CR =CR )m-CR =CR , -C IDENTICAL C-, -O-CHR -, -S-CHR -, -NR -, -C(=O)-O-CHR - or -R C=N-O-CHR -, B denotes H, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted hetaryl, optionally substituted heterocyclyl or optionally substituted cycloalkenyl, R denotes H, O-R or optionally substituted O-aryl, R denotes R or optionally substituted aryl, R denotes R or optionally substituted aryl and if R and R = H, R additionally denotes -CH-(R )-OR , -CO2R , -CO-NR R or -CH(R )-CH(R )-B and R denotes O-R , NR R or R , n denotes 1, 2 or 3 and m denotes 0 or 1, where R , R , R , R , R , R and R denote optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl or optionally substituted cycloalkyl, R , R , R , R , R , R , R and R denote hydrogen or have the same meaning as R , R and R denote hydrogen or optionally substituted alkyl, R denotes hydrogen, cyano, optionally substituted alkyl or optionally substituted cycloalkyl, R and R denote hydrogen, optionally substituted alkyl, optionally substituted alkynyl or optionally substituted cycloalkyl, and plant protection agents containing these compounds.o

    10.
    发明专利
    未知

    公开(公告)号:DE59402994D1

    公开(公告)日:1997-07-10

    申请号:DE59402994

    申请日:1994-09-03

    Applicant: BASF AG

    Abstract: Fungicidal, synergistic mixture comprising a) a compound of the formula I in which the substituents have the following meanings: R is a phenyl radical which can have attached to it one to three of the following groups: cyano, halogen, C1-C4-alkyl, C1-C2-haloalkyl and C1-C4-alkoxy, or a pyrimidyl radical which can have attached to it a C1-C3-alkyl group and/or a phenoxy group, it being possible for the phenoxy group, in turn, to have attached to it one to three of the following radicals: cyano, halogen, C1-C4-alkyl, C1-C2-haloalkyl and C1-C4-alkoxy, A is oxygen or oxymethylene (-OCH2-); X is CH or N, Y is oxygen or NR , R representing hydrogen, C1-C3-alkyl and C1-C3-alkoxy, and b) a pyrimidine derivative of the formula II in which R represents methyl, propyn-1-yl or cyclopropyl, in a synergistically effective amount.

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