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    14.
    发明专利
    未知

    公开(公告)号：DE59001835D1

    公开(公告)日：1993-07-29

    申请号：DE59001835

    申请日：1990-04-24

    Applicant: BASF AG

    Inventor： RAULFS FRIEDRICH-WILHELM DR ,  MAYER UDO DR ,  OBERLINNER ANDREAS DR

    IPC: C07C211/50 ,  C07C215/70 ,  C07C225/22 ,  C07C251/30 ,  C07C255/24 ,  C07C255/58 ,  C07C255/59 ,  C07D209/82 ,  C07D209/86 ,  C09B55/00

    Abstract: 3-Aminophenylpentane-1,5-diones of the formula I (I) where R1 and R2 are, independently of one another, hydrogen, C1-C8-alkyl, C4-C8-cycloalkyl, cyano-C2-C4-alkyl, hydroxy-C2-C4-alkyl, chloro-C2-C4-alkyl, phenyl-C1-C2-alkyl which can be substituted by chlorine, or phenyl which can be substituted by clorine or methyl, or R1 and R2 form, together with the nitrogen to which they are bonded, a heterocyclic radical which can contain further hetero atoms, R3 is hydrogen, fluorine, chlorine, C1-C2-alkyl or C2-C5-alkoxy or, if R3 is ortho to -NRR2, R3 and R2 together form C2-C4-alkylene, which can be substituted, or 1,2-phenylene and A is naphthyl or a radical of the formula II (II) where X is hydrogen, fluorine, chlorine, bromine, C1-C5-alkyl, hydroxyl, C1-C5-alkoxy, phenoxy, phenyl-C1-C2-alkoxy, cyano or phenyl and n is 1 or 2, with the proviso that R1 and R2 are not both methyl when A is phenyl, are described.

    19.
    发明专利
    未知

    公开(公告)号：DE3580061D1

    公开(公告)日：1990-11-15

    申请号：DE3580061

    申请日：1985-07-05

    Applicant: BASF AG

    Inventor： MAYER UDO DR ,  OBERLINNER ANDREAS DR

    IPC: C09B11/00 ,  C09B11/12 ,  C09B11/28 ,  D06P1/42 ,  D21H19/10 ,  D21H21/28

    Abstract: Novel compounds of the general formula I I where A(-) is an anion, R is hydrogen or unsubstituted or substituted alkyl or cycloalkyl, R1 and R2 independently of one another are each hydrogen or unsubstituted or substituted alkyl or cycloalkyl, or one of the radicals may furthermore be aryl, or R1 and R2, together with the nitrogen atom, form a saturated heterocyclic structure, the radicals R3 independently of one another are each hydrogen or C1-C4-alkyl, R4 and R5 independently of one another are each unsubstituted or substituted alkyl or cycloalkyl, or one of the radicals may furthermore be hydrogen, aryl or hetaryl, R4 and R5, together with the nitrogen atom, form a saturated heterocyclic structure, n is 1, 2 or 3, X is hydrogen, chlorine, bromine, C1-C4-alkyl, C1-C4-alkoxy or nitro and Y is hydrogen or chlorine, are particularly useful for dyeing paper stocks.

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