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    THIENONVERBINDUNGEN.
    52.
    发明专利
    THIENONVERBINDUNGEN. 未知

    公开(公告)号：DE3882588D1

    公开(公告)日：1993-09-02

    申请号：DE3882588

    申请日：1988-05-11

    Applicant: BASF AG

    Inventor： HANSEN GUENTER DR ,  DIX JOHANNES PETER DR ,  REICHELT HELMUT DR ,  HAYASHI MASAHIRO

    IPC: C09B56/00 ,  C07D333/38 ,  C07D409/06 ,  C07D413/14 ,  C07D417/06 ,  C07D417/14 ,  C09B23/00 ,  C09B23/10 ,  C09B23/14 ,  C09B23/16 ,  C09B29/36 ,  C09B55/00 ,  C09B57/00 ,  C09B57/04 ,  D06P1/642 ,  D06P1/651

    Abstract: Thienone derivs. of formula (I) are new, where R1 = CN, 2-5C alkoxycarbonyl, CONH2 or mono- or di(1-4C alkyl)carbamoyl; R2 = H, halogen, 1-8C or opt. substd.phenyl, furyl or thienyl; X = N or CR4; R4 = H, 1-4C alkyl, 2-5C alkoxycarbonyl, CN or opt. substd. phenyl; R3 = a gp. offormula (a)-(f); ring A is opt. benzo-fused; Y = NR5R6 or OR8; R5 and R6 = H, 1-8C alkyl (opt. substd. by OH, Cl, CN, 1-4C alkoxy, 2-5C alkanoyloxy, 2-5C alkoxycarbonyloxy or phenyl), allyl, 5-7C cycloalkyl or phenyl, or NR5R6 is a satd. 5- or 6-membered ring; R8 = 1-4C alkyl or phenyl; R7 = H, Cl, Br, OH, 1-4C alkyl, 1-4C alkoxy, 2-5C alkanoylamino (opt. substd. by Cl, 1-4C alkoxy or phenoxy), benzoylamino, mono- or di(1-4C alkyl)sulphamoylamino, 2-5C alkanoyloxy or OSO2Ph; R9 = H, di(1-4C alkyl)amino or 1-4C alkoxy; R10 = H or CN; R11 = H, Cl, Br or 1-4C alkyl; R12 = H, Cl, Br, 1-8C alkyl, opt. substd. phenyl or thienyl; W = NR5R6 or N = NR'3; R'3 = a gp. of formula (a); Z = N or CR1; n = 1-4; provided that (i) R2 is not Me or Ph when R1 = CN, X = CH and R3 = 4-dimethylaminophenyl or styryl, and (ii) R2 is not Ph when R1 = CN, X = CH and R3 = Ph or 4-methoxyphenyl. Cpds. (I), without the above provisos, are used for dyeing fibres.

    55.
    发明专利
    未知

    公开(公告)号：DE3876926D1

    公开(公告)日：1993-02-04

    申请号：DE3876926

    申请日：1988-10-06

    Applicant: BASF AG

    Inventor： HAHN ERWIN DR ,  HANSEN GUENTER DR ,  ETZBACH KARL-HEINZ DR ,  REICHELT HELMUT DR ,  SCHEFCZIK ERNST DR ,  DEGEN HELMUT ,  KRALLMANN REINHOLD ,  WAGENBLAST GERHARD DR

    IPC: C09B29/00 ,  C09B29/033 ,  C09B67/22

    Abstract: Marine blue and black dye mixts. contg. one or more thiophenazo dyes of formula (I) are claimed, in which R1 = formyl, CN or phenylsulphonyl; R2 = halogen, 1-8C alkoxy, opt. substd. phenoxy, 1-6C alkylthio, phenylthio, 1-6C alkylsulphonyl or phenylsulphonyl; R3 = CN, 1-6C alkoxycarbonyl whose alkyl chain is opt. interrupted by one or more O atoms, carbamoyl or 1-4C mono- or dialkylcarbamoyl; R4 and R5 (same or different) = 1-4C alkyl which may be substd. by OH, 1-4C alkoxy, CN, 1-4C alkanoyloxy, 1-4C alkoxycarbonyloxy or 1-4C alkylaminocarbonyloxy; X = H, 1-4C alkyl, 1-4C alkoxy, Cl, Br or -NH-CO-R6 in which R6 = 1-4C alkyl which may be substd. by 1-4C alkoxy, phenoxy, CN, OH, Cl or 1-4C alkanoyloxy, or a phenoxy gp. which is opt. substd. by 1-4C alkoxy, and Y = H, 1-4C alkyl or 1-4C alkoxy; and one or more dyes (II) having an absorption max. at a wavelength of 390-520 nm, the proportion of (I) on total (I)+(II) being 60-99 wt.%.

    New triazolo-pyridine azo dyes - esp. for dyeing cellulose acetate and polyester fibres
    57.
    发明专利
    New triazolo-pyridine azo dyes - esp. for dyeing cellulose acetate and polyester fibres 未知

    公开(公告)号：DE4020768A1

    公开(公告)日：1992-01-02

    申请号：DE4020768

    申请日：1990-06-29

    Applicant: BASF AG

    Inventor： SCHEFCZIK ERNST DR ,  HANSEN GUENTER DR

    IPC: C09B29/36 ,  C09B31/14

    Abstract: Azo dyes of formula (I) are new: (where R1 = (a) opt. substd. 1-20C alkyl opt. interrupted by one or more O atoms, or (b) opt. substd. phenyl; R2 = CN, CONH2, COOH or 2-5C alkoxycarbonyl; R3 = OH, NY1Y2 or the residue of a CH-acidic cpd.; Y1 and Y2 = H or 1-4C alkyl, or NY1Y2 is a 5- or 6-membered satd. heterocyclic gp.; D = the residue of an aniline-series diazo component). (I) are prepd. by diazotising DNH2 and coupling with a 5-methyl-(1,2,4) trizolo(1,5-a) pyridine deriv. of formula (II): Cpds. (II) are described in DE3926770. USE - (I) are esp. useful for dyeing cellulose ester or polyester fibres, but may also be used to dye polyamides or polyester/cellulose blends.

    New isothiazole or thiadiazole azo thiazole dyestuff cpds.
    59.
    发明专利
    New isothiazole or thiadiazole azo thiazole dyestuff cpds. 未知

    公开(公告)号：DE3917258A1

    公开(公告)日：1990-11-29

    申请号：DE3917258

    申请日：1989-05-26

    Applicant: BASF AG

    Inventor： HANSEN GUENTER DR ,  LAMM GUNTHER DR ,  SCHEFCZIK ERNST DR

    IPC: C09B29/00 ,  C09B29/36 ,  D06P1/18

    Abstract: New thiazole azo dyestuffs are of formula (I): (where X = N or CR5; R5 = CN, halogen, 1-4C alkoxycarbonyl or thiocyanato; R1 = CN, Cl, (substd) 1-6C alkyl, Y(CH2)mS(0)p-, R6(-0C2H4)n, (substd)phenyl, thienyl, 1-4C alkylthienyl, pyridyl or 1-4 C alkylpyridyl; Y = H, CN or 1-4C alkoxycarbonyl; m = 1 or 2; p = 0, 1 or 2; R6 = 1-6C alkyl, 5-7C cycloalkyl, benzyl or phenyl; n = 1, 2, 3 or 4; R2 = 1-8C alkyl, phenoxy-1-4 C alkyl, 5-7C cycloalkyl, (substd) phenyl, furyl, thienyl, 1-4C alkylthienyl, halothienyl or pyridyl; R3 = 1-6C alkyl, opt substd by CN or phenyl, 3-12 C alkyl with 1-4 0 atoms in the chain and opt substd by Ph or Ph0, or 1-4C alkoxy; R4 = 1-6C alkyl or 3-12 C alkyl with 1-4 0 atoms in the chain and opt substd by Ph or Ph0; or NR3R4 = 5-6-membered satd heterocycle, opt contg other heteroatoms; R3 and R4 not both = 1-6 C alkyl if R1 = a gp with 0 atom(s) or NC(CH2)mS(0)p-.)

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