85.
    发明专利
    未知

    公开(公告)号:DE58906691D1

    公开(公告)日:1994-02-24

    申请号:DE58906691

    申请日:1989-09-15

    Applicant: BASF AG

    Abstract: The invention relates to aromatic carboxylic acid derivatives of the formula … … in which the radical … … is an optionally substituted quinoline, naphthalene, thiophene or pyridine radical, R is hydrogen, alkylideneaminoxy, optionally substituted cycloalkylideneaminoxy, succinyliminoxy, optionally substituted alkenyloxy, alkynyloxy, azolyl, alkylsulphonylamino, alkoxycarbonylalkoxy, N-azolylalkoxy, optionally substituted alkoxy, optionally substituted phenylalkoxy, hydroxyl or the radical … …, where … … is one equivalent of an alkali metal, alkaline earth metal or organic ammonium ion, R and R are alkyl, halogenoalkyl, alkoxy, halogenoalkoxy or alkylthio, X is oxygen or sulphur, Y and Z are nitrogen or the methine group and R and R are hydrogen, halogen, alkyl, halogenoalkyl, nitro, alkoxy, optionally substituted alkenyloxy, acylamino, alkylamino, dialkylamino or arylamino, process for the preparation thereof and the use thereof for controlling undesired plant growth.

    88.
    发明专利
    未知

    公开(公告)号:DE4030929A1

    公开(公告)日:1992-04-02

    申请号:DE4030929

    申请日:1990-09-29

    Applicant: BASF AG

    Abstract: Benzaldoxime ether derivatives of the formula I (R denotes succiniminoxy; unsubstituted or substituted hetaryl; OR in which R denotes substituted or unsubstituted cycloalkyl, alkyl, alkenyl, alkynyl, phenyl or an oxime group; OR in which R denotes hydrogen, alkali metal or alkaline earth metal cation, ammonium or organic ammonium; R and R denote C1-C4-alkyl, C1-C2-haloalkyl, C1-C4-alkoxy, C1-C2-haloalkoxy, C1-C4-alkylamino, di(C1-C4-alkyl)amino and/or C1-C4-alkylthio; R denotes C1-C8-alkyl, C3-C6-alkenyl, C3-C6-haloalkenyl, unsubstituted or substituted benzyl; X denotes oxygen, sulphur; Z denotes nitrogen, methine group) and also the preparation of these substances, intermediates therefor, and the use of the compounds I as herbicides and bioregulators.

    6-phenyl:thio, 6-imidazolyl salicylic acid alkyl ester derivs. - intermediates in prepn. of herbicides and bio:regulators via cheaper synthetic pathway

    公开(公告)号:DE3942475A1

    公开(公告)日:1991-06-27

    申请号:DE3942475

    申请日:1989-12-22

    Applicant: BASF AG

    Abstract: Substd. salicylic acid alkyl ester derivs. of formula (I) are new. R1 = 1-6C alkyl; R2 = H or 1-4C alkyl; R3 = N-bonded imidazolyl or triazolyl, each opt. substd. on the C atoms with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkylthio, halogen or Ph, or R3 is an opt. mono, di or tri-substd. (or mono to penta-halo substd.) phenyl thio gp. of formula (i). R4-R8 = H, halogen, CN, NO2, 3-6C alkenyl, 3-6C alkenyloxy, 3-6C alkynyloxy, 3-6C alkynyloxy (these last 4 gps. opt. substd. by 1-5 halogen atoms), di-(1-4C)alkylamino, 3-8C cycloalkyl (opt. substd. by 1-3 1-4C alkyl gps.), 1-10C alkoxycarbonyl, 1-4C alkylthio, PhO (opt. substd. by 1-5 halogen atoms and/or 1-3 of the following 1-4C alkyl, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C alkoxy or 1-4C alkylthio), 1-10C alkyl or 1-10C alkoxy (these last 2 opt. substd. by 1-5 halogen atoms and/or one of the following: 1-4C alkoxy, 1-4C alkylthio, Ph or PhO (these last 2 themselves opt. substd. by 1-5 halogen atoms and/or 1-3 of the following gps. 1-4C alkyl, 1-4C haloalkyl, 1-4C haloalkoxy or 1-4C alkylthio)). USE/ADVANTAGE - (I) are intermediates in the prepn. of salicylic acid derivs. with herbicidal and/or bioregulating properties. (I) provide a cheaper route for the synthesis of these biologically active cpds., in that the starting materials 2-chloro-3-alkoxy-carbonyl -2,4-hexadiene-carboxylic acid esters (II) for the prepn. of (I) are readily available. The need to use the expensive starting material 2-fluoro-6-methoxy benzonitrile is avoided.

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