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    41.
    发明专利
    未知

    公开(公告)号：DE4035479A1

    公开(公告)日：1992-05-14

    申请号：DE4035479

    申请日：1990-11-08

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR ,  RAATZ PETER DR ,  WALTER HELMUT DR ,  LANDES ANDREAS DR

    IPC: A01N43/54 ,  A01N25/32 ,  C07D471/04

    Abstract: Pyrido[2,3-d]pyrimidin-2,4(1H,3H)-diones are disclosed, having formulas (Ia) and (Ib), in which R and R stand for H, substituted or unsubstituted alkyl, cycloalkyl; R stands for H, substituted or unsubstituted alkyl; R stands for H, alkyl, alkoxycarbonyl, (alkylthio)carbonyl, alkoxy(thiocarbonyl), (alkylthio)thiocarbonyl, cyano or aminocarbonyl; or R and R represent together alkylene, alkenylene or 1,2-phenylene; R stands for H, alkyl, cyano, C(O)R ; R stands for alkyl, possibly substituted aralkenyl, aryl or hetaryl, CH2R , alkoxycarbonyl, (alkylthio)carbonyl, alkoxy(thiocarbonyl), (alkylthio)thiocarbonyl, OH, SH, alkoxy, alkylthio, NH2, alkylamino, NHCXR , NHSO2R ; R and R represent together substituted alkylene, alkenylene or 1,2-phenylene, which may also contain carbonyl or thiocarbonyl groups; R stands for H, alkyl, OH, SH, alkoxy, alkylthio, alkoxycarbonyl, (alkylthio)carbonyl, alkoxy(thiocarbonyl), (alkylthio)thiocarbonyl, NH2 alkylamino, dialkylamino, possibly substituted aryl or arylamino; R stands for halogen, OH, SH, alkoxy, alkylthio, alkoxycarbonyl, (alkylthio)carbonyl, alkoxy(thiocarbonyl), (alkylthio)thiocarbonyl or the formula (a); R stands for alkyl, halogen alkyl, NR R or OR ; R stands for alkyl, substituted or unsubstituted aryl; R stands for halogen, OH, SH, alkoxy, alkylthio, alkyl, nitro or amino; X stands for oxygen or sulphur. Also disclosed are the salts of compounds (Ia) and (Ib) that can be used in agriculture and that contain nitrogen or hydroxy substituants, as well as herbicides that contain 2-[4-(hetero)-aryloxy]-phenoxyacetic acid or propionic acid derivates and/or cyclohexenone derivates as active herbicidal substances and substituted pyrido[2,3-d[pyrimidin-2,4(1H, 3H)-diones, as well as the salts of (Ia) or (Ib) as antidotes when acid end groups or basic nitrogen atoms are present.

    43.
    发明专利
    未知

    公开(公告)号：DE4014171A1

    公开(公告)日：1991-11-07

    申请号：DE4014171

    申请日：1990-05-03

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR ,  PFISTER JUERGEN DR ,  BRILL GUNTER DR ,  NILZ GERHARD DR ,  WUERZER BRUNO DR ,  WESTPHALEN KARL-OTTO DR

    IPC: A01N43/42 ,  A01N25/32 ,  C07D215/48 ,  C07D215/50 ,  C07D215/54 ,  C07D215/56 ,  C07D401/04 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D413/04 ,  C07D413/14 ,  C07D417/04

    Abstract: Cyanoquinoline compounds Ia or Ib in which the substituents and the index have the following meanings: R is CH=C(CN)2; CH=N-N-CH-(5-quinolinyl); methylsulphonyl; CH=NOH; halogen; hydroxyl; nitro; cyano; optionally substituted C1-C4-alkyl; C1-C4-alkoxy or C1-C4-alkylthio; pyrrolidinyl; piperidinyl; morpholinyl; thiomorpholinyl; optionally substituted phenyl, phenyloxy, phenylthio, phenyldithiolyl, phenylsulphonyl or pyrrolyl; m is 0, 1, 2 or 3; R is hydrogen; hydroxyl; halogen; C1-C4-alkoxy; -NR R ; -NR -CXR or -N=CR R ; R is hydrogen or optionally substituted C1-C4-alkyl; R is a radical R ; C1-C4-alkylamino; di-C1-C4-alkylamino or substituted C1-C4-alkyl; CH=N-(3-cyano-2-quinolinyl); or R and R together are C4-C5-alkylene which can be interrupted by a hetero atom; or optionally substituted 1,3-butadienyl; R and R are hydrogen or C1-C4-alkyl; R and R are a radical R ; substituted C1-C4-alkyl; C3-C7-cycloalkyl; C1-C4-alkoxycarbonyl; optionally substituted phenyl; optionally substituted amino; X is oxygen or sulphur; their preparation, and herbicidal agents containing them.

    44.
    发明专利
    未知

    公开(公告)号：DE3930167A1

    公开(公告)日：1991-03-14

    申请号：DE3930167

    申请日：1989-09-09

    Applicant: BASF AG

    Inventor： HAGEN HELMUT DR ,  DUPUIS JACQUES DR ,  ARBOGAST KARLHEINZ

    IPC: C07D215/48

    Abstract: Process for the preparation of 3-methylquinoline-8-carboxylic acid I and its derivatives by reacting o-toluidine II or its derivatives with methacrolein III in the presence of iodine or an iodine compound, in 70-90% by weight sulphuric acid, and oxidation of the resulting 3,8-dimethylquinoline IV or its derivatives with nitric acid in a solution of sulphuric acid in the presence of vanadium ions, characterised in that, in a first step, the by-products of the reaction are decomposed by oxidation in the reaction solution of 3,8-dimethylquinoline IV in sulphuric acid, the resulting 3,8-dimethylquinoline solution is concentrated by distillation, and subsequently the 3,8-dimethylquinoline is oxidised in situ with nitric acid to give 3-methylquinolinecarboxylic acid.

    48.
    发明专利
    未知

    公开(公告)号：DE3738374A1

    公开(公告)日：1989-05-24

    申请号：DE3738374

    申请日：1987-11-12

    Applicant: BASF AG

    Inventor： ETZBACH KARL-HEINZ DR ,  REICHELT HELMUT DR ,  HANSEN GUENTER DR ,  SCHEFCZIK ERNST DR ,  HAGEN HELMUT DR ,  LAMM GUNTHER DR

    IPC: C09B29/09 ,  C09B29/00 ,  C09B29/033 ,  C09B29/36 ,  C09B29/42 ,  C09B29/48 ,  D06P1/18

    Abstract: Thien-3-ylazo dyes of the formula: where X is cyano, nitro, C1-C6-alkanoyl, substituted or unsubstituted benzoyl, substituted or unsubstituted phenyl or the radical COOR1 or CONR1R2 where R1 and R2 are identical or different and each is independently of each other substituted or unsubstituted C1-C8-alkyl, C5-C7-cycloalkyl, C3-C4-alkenyl, substituted or unsubstituted phenyl or together with the nitrogen atom linking them a 5- or 6-membered saturated heterocyclic radical, and R2 may additionally be hydrogen, Y is hydrogen, cyano, C1-C6-alkanoyl, substituted or unsubstituted benzoyl, C1-C4-alkylsulfonyl, substituted or unsubstituted phenylsulfonyl, substituted or unsubstituted phenyl or the radical COOR1 or CONR1R2 where R1 and R2 are each as defined above, Z is hydrogen, substituted or unsubstituted C1-C8-alkyl, substituted or unsubstituted phenyl, substituted or unsubstituted C1-C6-alkylthio, substituted or unsubstituted phenylthio, substituted or unsubstituted C1-C6-alkylsulfonyl or phenylsulfonyl or together with the radical Y a fused benzo ring which may be substituted, and K is the radical of a coupling component of the 2,6-diaminopyridine, 6-hydroxypyrid-2-one or 5-aminopyrazole series, are used for dyeing synthetic fiber materials, in particular synthetic polyesters, in yellow to red shades and are notable for good light fastness, fastness to dry heat setting and pleating and for good affinity.

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