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    63.
    发明专利
    未知

    公开(公告)号：DE3780076D1

    公开(公告)日：1992-08-06

    申请号：DE3780076

    申请日：1987-04-28

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR ,  LOEFFLER HERMANN

    IPC: C07D213/85 ,  C07D409/12 ,  C07D417/12 ,  C09B29/00 ,  C09B29/036 ,  C09B29/34 ,  C09B29/36 ,  C09B29/42

    Abstract: Benzene (1-azo-5), 3-cyanothiophen (2-azo-5), 4-cyano-isothiazole (5-azo-5) and 5-nitro-, 5-alkoxycarbonyl-, 5-cyano- or 5-formyl-thiazole (2-azo-5) 6-amino- 2-acyloxy(alkoxy) alkylamino-4-methyl- 3-cyano-pyridine cpds. of formula (I), and Benzene (1-azo-5), 4-cyano-isothiazole (5-azo-5) and 2-(m)ethoxycarbonyl- 3-methyl- 4-cyano- thiophen (5-azo-5) 2(6)-amino- 6(2)-hydroxyalkoxyalkylamino or -acyloxyalkoxyalkylamino- 4-methyl- 3-cyano- pyridine cpds. of formula (II) are new. In the formulae, D = a substd. benzene, 3-cyano-thiophen, 4-cyano-isothiazole or substd. thiazole gp. of formulae (a-d); D1 = a substd. benzene, 4-cyano- isothiazole or 2-(m)ethoxycarbonyl -3-methyl-4-cyano -thiophen gp. of formulae (e-q); R1 = H, 1-4C alkyl, 1-4C alkoxy, 2-4C alkyl or 1-8C acyloxy-2-4C-alkyl; R2 = alkylene, opt. with O in the chain; T = the radical of a 1-8C aliphatic monocarboxylic acid; B1 = 1-4C alkyl or a phenyl or benzyl gp., opt. substd. by Me, MeO or Cl; B2 = B1, halogen, CN or 1-5C alkoxycarbonyl; X = H, NO2, CN, 1-9C-alkoxy- or -alkylaminocarbonyl, CF3 or (m)ethylsulphonyl; X2 = NO2 or 1-5C alkoxycarbonyl; X3 = X2, CN or formyl; Y = H, Cl, Br, Me, MeO or EtO; Z = H, Cl, Br, CN or 1-9C alkoxycarbonyl; at least one of X, Y and Z not = H; in (II), e.g. one of A1 and A2 = R3-OH or R3-OT1 and the other = H; R3 = C2H4OC2H4, (CH2)3O(CH2)3 or (CH2)3O(CH2)4; T1 = the radical of a 1-4C aliphatic monocarboxylic acid; X4 = NO2, CN or (m)ethylsulphonyl; Y2 = H, Cl or Br; Z2 = H, CN or 1-5C alkoxycarbonyl; B3 = 1-3C alkyl, benzyl or phenyl; R4 = Me or Et.

    65.
    发明专利
    未知

    公开(公告)号：DE3615093A1

    公开(公告)日：1987-11-05

    申请号：DE3615093

    申请日：1986-05-03

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR ,  LOEFFLER HERMANN

    IPC: C07D213/85 ,  C07D409/12 ,  C07D417/12 ,  C09B29/00 ,  C09B29/036 ,  C09B29/34 ,  C09B29/36 ,  C09B29/42 ,  C09B43/128 ,  C09B29/033 ,  D06P1/04 ,  D06P3/54

    Abstract: Compounds of the general formula where D is a radical of the formula +TR and one of the two radicals L1 and L2 is unsubstituted amino and the other the radical where R1 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy-C2-C4-alkyl or C1-C8-acyloxy-C2-C4-alkyl, R2 is C2-C10-alkylene or C2-C10-alkylene is interrupted by oxygen, T is C1-C8-alkanoyl which is unsubstituted or is substituted by chlorine or methoxy, B1 is C1-C4-alkyl or benzyl or phenyl, which are each unsubstituted or are each substituted by methyl, methoxy or chlorine, B2 is B1, hydrogen, halogen, cyano or C1-C5-alkoxycarbonyl, X1 is hydrogen, nitro, cyano, C1-C9-alkoxycarbonyl, C1-C9-mono- or -dialkylaminocarbonyl, trifluoromethyl, methylsulfonyl or ethylsulfonyl, X2 is nitro or C1-C5-alkoxycarbonyl, X3 is X2, cyano or formyl, Y is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy and Z is hydrogen, chlorine, bromine, cyano or C1-C9-alkoxycarbonyl which is unsubstituted or is substituted by C1-C4-alkoxy, and one or more of the substituents X1, Y and Z is different from hydrogen, are disclosed. The dyes of the present invention may be used in dyeing synthetic polyester.

    Novel fibre-reactive group
    66.
    发明专利
    Novel fibre-reactive group 未知

    公开(公告)号：DE3603797A1

    公开(公告)日：1987-08-13

    申请号：DE3603797

    申请日：1986-02-07

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR

    IPC: C09B62/20

    Abstract: Use of compounds of the general formula I where R is chlorine, phenyl, dimethylamino or diethylamino, as fibre-reactive group (attachor, anchor) in fibre-reactive dyes.

    COMPLEX METAL DYESTUFFS CONTAINING AZO GROUPS
    67.
    发明专利
    COMPLEX METAL DYESTUFFS CONTAINING AZO GROUPS 未知

    公开(公告)号：DE3461823D1

    公开(公告)日：1987-02-05

    申请号：DE3461823

    申请日：1984-10-09

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  JUENEMANN WERNER DR

    IPC: C09B45/24 ,  C09B56/02 ,  D06P3/52 ,  D06P3/60 ,  D06P3/85

    Abstract: The novel compounds of the general formula I I where A is a radical of a coupling or diazo component which, if necessary after conversion, is capable of complex formation, Ar is an unsubstituted or substituted aromatic or heterocyclic radical, D is a radical of a diazo component and Me is a Co2+, Cu2+, Zn2+, Mn2+ or Ni2+ ion, and the ring B can be further substituted, are very useful for dyeing cellulose fibers, polyesters and blends of cellulose fibers and polyesters. The present dyes are lightfast and fast to washing and to solvents.

    NICKEL COMPLEX DYESTUFFS
    69.
    发明专利
    NICKEL COMPLEX DYESTUFFS 未知

    公开(公告)号：DE3160425D1

    公开(公告)日：1983-07-21

    申请号：DE3160425

    申请日：1981-02-21

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR

    IPC: C09B45/34 ,  C09B29/48 ,  C09B45/00 ,  D06P3/60

    Abstract: Nickel complexes, obtained by heating one or more compounds of the general formula I I where R1 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, hetaralkyl, aryl or hetaryl, R2 is hydrogen or methyl and X is fluorine, chlorine, bromine or phenoxy, and the ring a may additionally carry fused rings or be substituted and, if R1 is isopropyl or phenyl and the ring a is unsubstituted, R2 is hydrogen, in an organic solvent, in the presence of an acid acceptor and of a nickel donor, are exceptionally suitable for dyeing, in particular, cellulosic fibers.

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