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    4.
    发明专利
    未知

    公开(公告)号：DE3263040D1

    公开(公告)日：1985-05-15

    申请号：DE3263040

    申请日：1982-12-20

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR

    IPC: C09B29/039 ,  C09B29/00 ,  C09B29/42 ,  D06P1/18 ,  D06P3/60

    Abstract: A compound having the formula: I where X is hydrogen, chlorine or bromine, B is hydrogen, methyl, ethyl or propyl, and one of the radicals R1 or R2 is phenyl which is unsubtituted or mono- or poly-substituted by chlorine, methyl, ethyl, t-butyl, phenoxy, methoxy, ethoxy, propoxy or butoxy, and the other is C2-C8-alkyl which is unsubstituted or substituted by C1-C8-alkoxy or phenyl, or is allyl, cyclopentyl, cyclohexyl, methylcyclohexyl, The compounds of formula (I) are used as dyes, preferably for cellulose and cellulose-containing fabrics.

    6.
    发明专利
    未知

    公开(公告)号：CH609722A5

    公开(公告)日：1979-03-15

    申请号：CH1349776

    申请日：1976-10-26

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR ,  JUENEMANN WERNER DR ,  MEYER GUENTER DR

    IPC: C09B29/00 ,  C09B29/01 ,  C09B29/42 ,  C09B31/153 ,  D06P3/60 ,  C09B67/00

    Abstract: Dye formulations for dyeing and printing cellulose and cellulosic textile material which in addition to conventional components contain a dye of the general formula (I): (I) in which D is the radical of a diazo component; R is hydrogen, C1 to C7 alkyl, phenyl or phenyl bearing methyl as a substituent; X is cyano, carbamoyl or substituted carbamoyl; R1 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic radical; R2 is hydrogen or an aliphatic, cycloaliphatic or araliphatic radical; R3 and R4 independently of one another have the same meanings as R1 and R2; and R1-N-R2 and R3-N-R4 independently of one another are saturated heterocyclic radicals.

    AMINOPYRIDINE DERIVATIVES
    7.
    发明专利
    AMINOPYRIDINE DERIVATIVES 未知

    公开(公告)号：GB1377506A

    公开(公告)日：1974-12-18

    申请号：GB1692474

    申请日：1971-12-17

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR

    IPC: C07D213/74 ,  C07D213/82 ,  C07D213/85 ,  C07D401/06 ,  C09B29/42 ,  C09B31/153 ,  C09B39/00 ,  C09B43/00 ,  C09B43/20 ,  C07D31/00

    Abstract: 1377506 Aminopyridines BASF AG 17 Dec 1971 [19 Dec 1970 15 Nov 1971] 16924/74 Divided out of 1377505 Heading C2C Novel compounds of the formula wherein X is -CN or -CONH 2 and Q 1 is -NRR 1 and Q 2 is Cl or NR 2 R 3 where NR 2 R 3 may independently have any of the values denoted by NRR 1 and either NRR 1 is pyrrolidino, piperidino, morpholino, the S-dioxide of thiomorpholino, piperazino or N 1 -methyl-piperazino or R 1 is H or C 1-8 alkyl optionally substituted by OH, NH 2 or C 1-8 alkoxy or mono- or dialkylamino and R is R 1 , C 1-8 alkyl which may also optionally be substituted by phenyl, phenoxy, optionally esterified carboxy or C 1-10 acyloxy, any of the open chains in the foregoing R groups optionally being interrupted by oxygen, or R is ethyl or propyl substituted in the omega position by an N-atom which is part of a 2-pyrrolidone or morpholine S-oxide ring, or R is allyl, cyclohexyl optionally hydroxy- or acyloxy-substituted, or phenyl optionally substituted by Cl, CN, CH 3 , OCH 3 , CH 3 NHCO, CH 3 OC 2 H 4 NHCO, C 2 H 5 , OC 2 H 5 , 2-hydroxyethyl, 2-hydroxyethoxy or 2-acyloxyethoxy are prepared by reacting 2,6-dichloro-3-cyano-4- methyl pyridine or 2,6-dichloro-4-methylpyridine-(3)-carboxamide (obtained for example by hydrolysis of the 3-cyano compound) in one or two stages with one or more amines NHRR 1 and/or one or more amines NHR 2 R 3 . The cyano group may subsequently be hydrolysed to the carbamoyl group.

    8.
    发明专利
    未知

    公开(公告)号：DE2263458A1

    公开(公告)日：1974-07-04

    申请号：DE2263458

    申请日：1972-12-27

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR

    IPC: C07D213/82 ,  C07D213/85 ,  C09B29/42 ,  C09B31/153 ,  C09B29/36

    Abstract: Azo dyes having a 2,6-diamino-pyridine as coupling component, one of the amino groups bearing a bicyclic or polycyclic non-aromatic radical as a substituent. The dyes are eminently suitable as disperse dyes, particularly for synthetic linear polyesters, and give bright dyeings having excellent fastness properties.

    Azo dyes - using 2,6-diaminopyridine deriv coupling component
    9.
    发明专利
    Azo dyes - using 2,6-diaminopyridine deriv coupling component 未知

    公开(公告)号：DE2259103A1

    公开(公告)日：1974-06-20

    申请号：DE2259103

    申请日：1972-12-02

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES DR ,  LAMM GUNTHER DR

    IPC: C09B29/36 ,  C09B31/00 ,  C09B39/00

    Abstract: Title dyes are of formula (I) where D = residue of diazo component, R = opt. substd. alkyl or opt. substd. phenyl. X = H, CN or opt. subst. carbamoyl grp., R' = (CH2)mCH(CH3)C6H5, (CH2)mCH(CH3)C6H4CH3, CH(CH3)(CH2)3-C(CH3)2-OH, (CH2)3-O-C6H11, (CH2)3-O-CH2-C6H10-CH2OH, (CH2)3(OCH-CH)p(H)(CH3)(O-R8), (CH-CH)(H)(OC6H5)(CH3), (CH-CH)(H)(OC6H4CH3)(CH3), an OH-contg. gp. (CH2)3(OCH-CH)(H)(CH3)(O-R8, (CH2)3(CH2)2OH, (CH2)3(OC2H4)qOR8, (CH2)3OR9, C2H4OC65 or C2H4OC6H4CH3, R2 = H or an opt. substd. (cyclo)aliphatic araliphatic or aryl grp., R3 = 1 - 3C alkyl or hydroxyalkyl grp., R4 = H, 1 - 3C alkyl or hydroxyalkyl, R5 = H, 1 - 4C alkyl or (m)ethoxy grp. or Cl, R7 = ethyl, propyl, butyl, cyclohexyl, benzyl, phenylethyl or methylphenyl grp., R8 = H, 1 - 4C alkyl, cyclohexyl, phenyl methylphenyl, benzyl or phenylethyl grp., R9 = cyclohexyl, phenyl, methylphenyl, benzyl or phenylethyl grp., m = 1 or 2, n = 0, 1 or 2, p = 1, 2, 3 or 4 and q = 2, 3 or 4. The dyes have yellow to blue tints and are useful for dyeing textiles e.g. of polyester, polyamide, polyacrylonitrile etc.

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