公开(公告)号：US4594410A

公开(公告)日：1986-06-10

申请号：US409111

申请日：1982-08-18

Applicant: Reinhard Pedrazzi

Inventor： Reinhard Pedrazzi

IPC: C09B31/16 ,  C09B31/00 ,  C09B33/00 ,  C09B33/18 ,  C09B35/00 ,  C09B35/35 ,  C09B35/50 ,  C09B43/10 ,  C09B43/16 ,  C09B44/02 ,  C09B45/00 ,  C09B45/04 ,  C09B45/18 ,  C09B31/047 ,  C09B31/12 ,  C09B31/26 ,  C09B31/30 ,  C09B45/28 ,  D06P1/10

CPC classification number: C09B31/00 ,  C09B33/00 ,  C09B35/00 ,  C09B43/16 ,  C09B45/00

Abstract: Azo dyes of the formula ##STR1## and external salts thereof, wherein F is the residue of a monoazo or disazo compound in 1:1 metal complex form or of a trisazo, disazoazoxy or tetrakisazo compound in metal-free or 1:1 metal complex form,each X is independently --NR.sub.2 --Q--NR.sub.3 R.sub.4 or --NR.sub.2 --Q--N.sup..sym. R.sub.5 R.sub.6 R.sub.7, whereinQ is linear or branched C.sub.2-6 alkylene or --NH--CO--CH.sub.2 --,R.sub.2 is hydrogen or C.sub.1-4 alkyl,each of R.sub.3 and R.sub.4 is independently hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkyl monosubstituted by cyano or hydroxy in the 2-, 3-, 4-, 5- or 6-position; phenyl(C.sub.1-3 alkyl); phenyl(C.sub.1-3 alkyl) having, on the phenyl ring, 1, 2 or 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1, 2 or 3 C.sub.1-4 alkyl groups or --NR.sub.3 R.sub.4 is a saturated or unsaturated 5- or 6-membered heterocyclic ring containing, in addition to the nitrogen atom, no further or one further hetero atom,each of R.sub.5 and R.sub.6 is independently C.sub.1-6 alkyl; C.sub.2-6 alkyl monosubstituted by cyano or hydroxy in the 2-, 3-, 4-, 5- or 6-position; phenyl(C.sub.1-3 alkyl); phenyl(C.sub.1-3 alkyl) having, on the phenyl ring, 1, 2 or 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1, 2 or 3 C.sub.1-4 alkyl groups, andR.sub.7 is C.sub.1-4 alkyl or benzyl or ##STR2## is a saturated or unsaturated 5- or 6-membered heterocyclic ring containing, in addition to the nitrogen atom, no further or one further hetero atom or--N.sup..sym. R.sub.5 R.sub.6 R.sub.7 is pyridinium or pyridinium substituted by 1 or 2 methyl groups,each Z.sub.1 is independently --CO--, --SO.sub.2 -- or ##STR3## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, andY is chloro, hydroxy, amino, an aliphatic, cycloaliphatic or aromatic amino group or a saturated heterocyclic amino group in which the nitrogen atom is part of the heterocyclic ring,each Z.sub.2 is independently ##STR4## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl,m is 1, 2 or 3,n is 0, 1, 2, 3 or 4, andp is 0, 1, 2, 3 or 4,with the proviso that n+2p.gtoreq.m+1, useful for dyeing and printing cotton, paper and leather.

公开(公告)号：US4363761A

公开(公告)日：1982-12-14

申请号：US212828

申请日：1980-12-04

Applicant: Reinhard Pedrazzi

Inventor： Reinhard Pedrazzi

IPC: C09B29/00 ,  C07D251/50 ,  C07D251/70 ,  C09B29/01 ,  C09B31/072 ,  C09B33/04 ,  C09B33/052 ,  C09B39/00 ,  C09B43/00 ,  C09B43/16 ,  C09B44/02 ,  C09B62/447 ,  C09B69/00 ,  C09B35/08 ,  C09B35/22

CPC classification number: C09B62/447 ,  C07D251/50 ,  C07D251/70 ,  C09B39/00 ,  C09B43/16 ,  C09B44/02

Abstract: Compounds of the formula ##STR1## wherein F is the residue of a monoazo or disazo compound, each X is independently --NR.sub.2 --Q--NR.sub.3 R.sub.4 or --NR.sub.2 --Q--N.sup..sym. R.sub.5 R.sub.6 R.sub.7,wherein Q is linear or branched C.sub.2-6 alkylene, R.sub.2 is hydrogen or C.sub.1-4 alkyl,each of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is independently hydrogen; C.sub.1-6 alkyl; C.sub.2-6 alkyl substituted by hydroxy or cyano; C.sub.1-3 alkyl substituted by phenyl or substituted phenyl having 1 to 3 substituents selected from chloro, C.sub.1-4 alkyl and C.sub.1-4 alkoxy; C.sub.5-6 cycloalkyl or C.sub.5-6 cycloalkyl substituted by 1 to 3 C.sub.1-4 alkyl groups, with the proviso that neither R.sub.5 and R.sub.6 can be hydrogen, orR.sub.3 and R.sub.4 or R.sub.5 and R.sub.6 taken together and with the nitrogen atom to which they are joined from a 5- or 6-membered ring containing at most one further hetero atom, andR.sub.7 is C.sub.1-4 alkyl or benzyl,each Z.sub.1 is independently --CO--, --SO.sub.2 -- or ##STR2## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, and Y is chloro, hydroxy, amino or an aliphatic or aromatic amino group,each Z.sub.2 is independently ##STR3## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, m is 1 or 2,n is 0-4, andp is 0-3,with the proviso that n+2p.gtoreq.m+1,are useful as dyes for paper, leather and cellulosic fibres.

Abstract translation: 其中F是单偶氮或双偶氮化合物的残基，每个X独立地是-NR 2 -Q-NR 3 R 4或-NR 2 -QN（+）R 5 R 6 R 7，其中Q是直链或支链C 2-6亚烷基，R 2 是氢或C 1-4烷基，R 3，R 4，R 5和R 6各自独立地是氢; C 1-6烷基; 被羟基或氰基取代的C 2-6烷基; 被苯基取代的C 1-3烷基或具有1至3个选自氯，C 1-4烷基和C 1-4烷氧基的取代基的取代苯基; C5-6环烷基或被1至3个C 1-4烷基取代的C 5-6环烷基，条件是R 5和R 6不能为氢，或者R 3和R 4或R 5和R 6一起并与它们所连接的氮原子一起 含有至多一个另外的杂原子的5-或6-元环，并且R 7是C 1-4烷基或苄基，每个Z 1独立地是-CO - ， - SO 2 - 或其中R 1是氢或C 1-4烷基，和 Y是氯，羟基，氨基或脂族或芳族氨基，每个Z 2独立地是其中R 1是氢或C 1-4烷基，m是1或2，n是0-4，p是0-3， 条件是n + 2p> / = m + 1可用作纸，皮革和纤维素纤维的染料。