GB1423999A - Nitrodipenylamine azo dyes - Google Patents

Nitrodipenylamine azo dyes

Info

Publication number
GB1423999A
GB1423999A GB3307672A GB3307672A GB1423999A GB 1423999 A GB1423999 A GB 1423999A GB 3307672 A GB3307672 A GB 3307672A GB 3307672 A GB3307672 A GB 3307672A GB 1423999 A GB1423999 A GB 1423999A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
formula
aryl
heterocyclic radical
substituted alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3307672A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3307672A priority Critical patent/GB1423999A/en
Publication of GB1423999A publication Critical patent/GB1423999A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • C09B29/0007—Monoazo dyes prepared by diazotising and coupling from diazotized anilines containing acid groups, e.g. CO2H, SO3H, PO3H2, OSO3H, OPO2H2; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B51/00—Nitro or nitroso dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/005—Azo-nitro dyes

Abstract

1423999 Nitrodiphenylamine azo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 30 May 1973 [14 July 1972] 33076/72 Heading C4P Novel dyestuffs, which contain at least one -CO 2 H group but are free from -SO 3 H groups, of the formula wherein Y is NO 2 , CN, SCN or -X-(CH 2 ) n -D in which X is a direct link or -SO 2 NR-, -SO 2 -, -SO 2 O-, -CONR-, -CO-, -COO-, -O-, -S-, -NR- or -NRCOR being H or an optionally substituted alkyl or aryl radical, n is an integer of from zero to 12, and D is H or a carbocyclic or heterocyclic radical; each -N=N-Q group is directly attached to ring A or to D when it is a carbocyclic ring; Q is an optionally substituted aryl or heterocyclic radical; and rings A, B and D may optionally be substituted by halogen, NO 2 , CN, optionally substituted alkyl or aryl, alkoxy, mono- or di-alkylamino, mono- or di-arylamino, CONH 2 , acyl, COH, OH, SO 2 NH 2 or in which Z is -O-, -S-, -NR<SP>1</SP>-, -NR<SP>1</SP>CO-, -CO-, -COO- or -SO 2 NR<SP>1</SP>-, R<SP>1</SP> being H or an optionally substituted alkyl or aryl radical, and T is an optionally substituted alkylene, arylene or divalent heterocyclic radical; and m is 1 or 2, are prepared by (a) diazotizing an amine of the formula wherein V is a halogen, coupling with QH to give a compound of the formula and then reacting this with an optionally substituted aniline; or (b) reacting together compounds of the formulµ or (c) diazotizing an amine of the formula or of the formula and coupling with QH; or (d) reacting together compounds of the formulµ wherein Q<SP>1</SP> is as Q. Only process (c) is illustrated in the examples. The novel dyestuffs give yellow to red shades and may be used to dye synthetic textile materials, e.g. polyesters, cellulose esters, polyamides, polyacrylonitrile and polyurethanes and their blends with each other and with natural fibres such as wool and cellulosic fibres.
GB3307672A 1972-07-14 1972-07-14 Nitrodipenylamine azo dyes Expired GB1423999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3307672A GB1423999A (en) 1972-07-14 1972-07-14 Nitrodipenylamine azo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3307672A GB1423999A (en) 1972-07-14 1972-07-14 Nitrodipenylamine azo dyes

Publications (1)

Publication Number Publication Date
GB1423999A true GB1423999A (en) 1976-02-04

Family

ID=10348235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3307672A Expired GB1423999A (en) 1972-07-14 1972-07-14 Nitrodipenylamine azo dyes

Country Status (1)

Country Link
GB (1) GB1423999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357607A1 (en) * 1976-07-09 1978-02-03 Bayer Ag NITRO-AMINO-AZOIC COLORANTS, THEIR OBTAINING AND APPLICATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357607A1 (en) * 1976-07-09 1978-02-03 Bayer Ag NITRO-AMINO-AZOIC COLORANTS, THEIR OBTAINING AND APPLICATION

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed