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    2.
    发明专利
    未知

    公开(公告)号：DE4209848A1

    公开(公告)日：1993-09-30

    申请号：DE4209848

    申请日：1992-03-26

    Applicant: BASF AG

    Inventor： MAYWALD VOLKER DR ,  KUEKENHOEHNER THOMAS DR ,  MUENSTER PETER DR ,  STAHL STEFAN DR

    IPC: C07D261/18 ,  C07D261/10

    Abstract: Isoxazole-3,4-dicarboxylic acid derivatives of the formula I … … in which the substituents have the following meanings: …… R denotes hydrogen, an alkyl, cycloalkyl or phenyl radical or a 5- to 6-membered heterocyclic radical, it being possible for the organic radicals to have substituents which are inert under the reaction conditions; … R denotes hydrogen, an alkyl, cycloalkyl, benzyl or C3-C6-alkenyl radical; … A denotes an amino group NR R in which R represents hydrogen or an aliphatic or cycloaliphatic radical and R denotes an aliphatic, cycloaliphatic or optionally substituted phenyl radical, or R together with R forms a 4- to 7-membered alkylene chain which can be interrupted by oxygen, sulphur or N-methyl, or denotes a group OR in which R represents an alkyl, cycloalkyl, benzyl or alkenyl radical; … are prepared by deprotonating a CH-acidic compound of the formula II … … by means of a base and reacting the product with hydroxamoyl chlorides of the formula III … … characterised in that the deprotonation is carried out using a magnesium alcoholate of the formula IV… Mg(OR )2IV… in which R denotes an aliphatic or cycloaliphatic radical.

    3.
    发明专利
    未知

    公开(公告)号：DE59308002D1

    公开(公告)日：1998-02-26

    申请号：DE59308002

    申请日：1993-03-11

    Applicant: BASF AG

    Inventor： MAYWALD VOLKER DR ,  KUEKENHOEHNER THOMAS DR ,  MUENSTER PETER DR ,  STAHL STEFAN DR

    IPC: C07D261/18

    Abstract: Isoxazole-3,4-dicarboxylic acid derivatives of the formula I … … in which the substituents have the following meanings: …… R denotes hydrogen, an alkyl, cycloalkyl or phenyl radical or a 5- to 6-membered heterocyclic radical, it being possible for the organic radicals to have substituents which are inert under the reaction conditions; … R denotes hydrogen, an alkyl, cycloalkyl, benzyl or C3-C6-alkenyl radical; … A denotes an amino group NR R in which R represents hydrogen or an aliphatic or cycloaliphatic radical and R denotes an aliphatic, cycloaliphatic or optionally substituted phenyl radical, or R together with R forms a 4- to 7-membered alkylene chain which can be interrupted by oxygen, sulphur or N-methyl, or denotes a group OR in which R represents an alkyl, cycloalkyl, benzyl or alkenyl radical; … are prepared by deprotonating a CH-acidic compound of the formula II … … by means of a base and reacting the product with hydroxamoyl chlorides of the formula III … … characterised in that the deprotonation is carried out using a magnesium alcoholate of the formula IV… Mg(OR )2IV… in which R denotes an aliphatic or cycloaliphatic radical.

    5.
    发明专利
    未知

    公开(公告)号：DE4328425A1

    公开(公告)日：1995-03-02

    申请号：DE4328425

    申请日：1993-08-24

    Applicant: BASF AG

    Inventor： MUENSTER PETER DR ,  SCHEFCZIK ERNST DR ,  KOENIG HARTMANN DR ,  GERBER MATHIAS DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR

    IPC: A01N43/80 ,  A01N47/18 ,  C07D261/14 ,  C07D261/18 ,  C07D275/02 ,  C07D275/03 ,  C07D413/12 ,  C07D417/12 ,  C07D407/12

    Abstract: Acylamino-substituted isoxazoles or isothiazoles of the formula I in which X is oxygen or sulphur; R is optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or phenyl; R is CN, CONH2, CSNH2, SCN or haloalkyl; R is hydrogen or optionally substituted alkyl or cycloalkyl; R is alkoxy, optionally substituted alkyl, cycloalkenyl, cycloalkyl, alkenyl or alkinyl, an optionally substituted 5- to 6-membered heterocyclic radical or optionally substituted phenyl; haloalkyl, alkoxy, haloalkoxy, alkylthio and/or haloalkylthio; and agriculturally utilisable salts of the isoxazole or isothiazole derivatives I with the exception of: 3-methyl-4-rhodano-5-trifluoroacetylamino-isoxazole, 3-methyl-4-rhodano-5-benzoylamino-isoxazole, 3-methyl-4-cyano-5-(2-furyl)-carbonylamino-isoxazole, 3-ethyl-4-cyano-5-(2-furyl)-carbonylamino-isoxazole, 3-methyl-4-cyano-5-benzoylamino-isothiazole, 3-methyl-4-carboxamido-5-acetylamino-isothiazole, 3-methyl-4-carboxamido-5-(4-chlorobenzoyl)-amino-isothiazole, 3-methyl-4-carboxamido-5-(2-chlorobenzoyl)-amino-isothiazole, 3-methyl-4-carboxamido-5-benzoylamino-isothiazole, 3-phenyl-4-cyano-5-benzoylamino-isoxazole, 3-phenyl-4-cyano-5-(4-chlorobenzoyl)-amino-isoxazole, 3-phenyl-4-cyano-5-(4-methylbenzoyl)-amino-isoxazole and 3-phenyl-4-cyano-5-propionylamino-isoxazole, compositions comprising the compounds I, and their use as herbicides.

    8.
    发明专利
    未知

    公开(公告)号：DE4406209A1

    公开(公告)日：1995-08-31

    申请号：DE4406209

    申请日：1994-02-25

    Applicant: BASF AG

    Inventor： MUENSTER PETER DR ,  DITRICH KLAUS DR ,  HAMPRECHT GERHARD DR ,  GERBER MATTHIAS DR ,  WESTPHALEN KARL-OTTO DR ,  WALTER HELMUT DR ,  KARL RUDOLF DR

    IPC: A01N43/80 ,  C07D261/18 ,  A01N37/30 ,  A01N37/34

    Abstract: 4-Cyano-isoxazole-5-carboxamides of formula (Ia) and 5-cyano-isoxazole -4-carboxamides of formula (Ib) are new: R1 = H; 1-6C alkyl opt. substd. by 1-5 halogen atoms and/or a CN gp. and/or 1-2 of 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio, 3-6C cycloalkyl (substd. by 0-3 of halogen or 1-4C alkyl) or phenyl (substd. by 0-3 of CN, halogen, NO2, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, 1-6C haloalkoxy, 1-6C alkylthio and 1-6C haloalkylthio); 3-8C cycloalkyl substd. by 0-3 of 1-4C alkyl and halogen; or phenyl substd. by 0-3 of CN, NO2, halogen, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, 1-6C haloalkoxy, 1-6C alkylthio and 1-6C haloalkylthio; R2 = H; 1-6C alkyl substd. by 0-3 of OH, halogen, 1-4C alkoxy and 1-4C alkylthio; or 3-8C cycloalkyl substd. by 0-3 of halogen, 1-4C alkyl and 1-4C haloalkyl; R3 = 1-4C alkoxy; 1-6C alkyl substd. by 0-3 of halogen, CN, 1-4C alkoxy, 1-4C haloalkyl, 1-4C alkylthio, 1-4C haloalkylthio, 3-8C cycloalkyl or phenyl (substd. by 0-3 of halogen, CN, NO2, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio and 1-4C haloalkylthio); 3-6C cycloalkenyl substd. by 0-3 of halogen or 1-4C alkyl; 3-8C cycloalkyl substd. by 0-3 of halogen, NO2, CN, alkyl, 1-6C haloalkyl, 1-4C alkoxy and 1-4C haloalkoxy; 3-6C alkenyl or alkynyl substd. by 0-3 of halogen and phenyl (substd. by 0-3 of 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio,halogen, CN or NO2); or phenyl substd. by 0-3 of CN, NO2, halogen, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, 1-6C haloalkoxy, 1-6C alkylthio and 1-6C haloalkylthio.

    9.
    发明专利
    未知

    公开(公告)号：DE3933573A1

    公开(公告)日：1991-04-18

    申请号：DE3933573

    申请日：1989-10-07

    Applicant: BASF AG

    Inventor： MUENSTER PETER DR ,  STEINER GERD DR ,  FREUND WOLFGANG DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: A01N43/08 ,  A01N43/10 ,  A01N43/28 ,  A01N43/78 ,  C07D307/68 ,  C07D333/38 ,  C07D405/12 ,  C07D405/14 ,  C07D407/12 ,  C07D409/12 ,  C07D409/14 ,  C07D413/04 ,  C07D417/12 ,  C07D417/14 ,  C07D495/04

    Abstract: Carboxamides of the formula Ia to Ic in which the substituents have the following meanings: X is oxygen or sulphur; R is hydrogen or optionally substituted cycloalkyl or alkyl; R is hydroxyl, alkoxy, cyanoalkyl, optionally substituted alkenyl, alkynyl, phenyl or naphthyl, optionally substituted 5- to 6-membered heterocycle or one of the groups mentioned under R , or R and R together form a 4- to 7-membered chain which can contain, besides methylene groups, one of the following groups as ring members: oxygen, sulphur, N-methyl or carbonyl; R and R are nitro, cyano, halogen, optionally substituted amino, alkoxy, alkylthio, optionally substituted 5- to 6-membered heterocycle, optionally substituted alkenyl, alkynyl, phenyl, phenoxy or phenylthio, or one of the groups mentioned under R ; R is formyl, 4,5-dihydrooxazol-2-yl or a group COYR (Y = O,S); R is hydrogen, cycloalkyl, optionally substituted alkyl, alkenyl, alkynyl, cycloalkenyl or phenyl, a 5- to 6-membered heterocycle, phthalimido, tetrahydrophthalimido, succinimido, maleimido, benzotriazolyl or a group -N=CR R where R and R are hydrogen or alkyl, R is furthermore cycloalkyl, phenyl, furyl, or R and R together form a 4- to 7-membered alkylene chain; where, in the event that - R is carboxyl, methoxycarbonyl or ethoxycarbonyl and R is hydrogen, R does not represent hydrogen or R does not represent hydrogen or methyl, and in the event that - R is carboxyl, methoxycarbonyl or ethoxycarbonyl and R is hydrogen, R does not represent hydrogen or R does not represent one of the following groups: hydrogen; C1-C4-alkyl, phenyl; 2-(3,4-dimethoxyphenyl)ethyl or 2,5-dichlorothien-3-yl; the preparation of the compound I, and herbicides containing it.d

    10.
    发明专利
    未知

    公开(公告)号：ES2111661T3

    公开(公告)日：1998-03-16

    申请号：ES93103978

    申请日：1993-03-11

    Applicant: BASF AG

    Inventor： MAYWALD VOLKER DR ,  KUEKENHOEHNER THOMAS DR ,  MUENSTER PETER DR ,  STAHL STEFAN DR

    IPC: C07D261/18

    Abstract: Isoxazole-3,4-dicarboxylic acid derivatives of the formula I … … in which the substituents have the following meanings: …… R denotes hydrogen, an alkyl, cycloalkyl or phenyl radical or a 5- to 6-membered heterocyclic radical, it being possible for the organic radicals to have substituents which are inert under the reaction conditions; … R denotes hydrogen, an alkyl, cycloalkyl, benzyl or C3-C6-alkenyl radical; … A denotes an amino group NR R in which R represents hydrogen or an aliphatic or cycloaliphatic radical and R denotes an aliphatic, cycloaliphatic or optionally substituted phenyl radical, or R together with R forms a 4- to 7-membered alkylene chain which can be interrupted by oxygen, sulphur or N-methyl, or denotes a group OR in which R represents an alkyl, cycloalkyl, benzyl or alkenyl radical; … are prepared by deprotonating a CH-acidic compound of the formula II … … by means of a base and reacting the product with hydroxamoyl chlorides of the formula III … … characterised in that the deprotonation is carried out using a magnesium alcoholate of the formula IV… Mg(OR )2IV… in which R denotes an aliphatic or cycloaliphatic radical.

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