GB961552A - Improvements relating to metal-containing reactive azo dyestuffs containing pyrimidylamino groups and their use - Google Patents

Improvements relating to metal-containing reactive azo dyestuffs containing pyrimidylamino groups and their use

Info

Publication number
GB961552A
GB961552A GB4154160A GB4154160A GB961552A GB 961552 A GB961552 A GB 961552A GB 4154160 A GB4154160 A GB 4154160A GB 4154160 A GB4154160 A GB 4154160A GB 961552 A GB961552 A GB 961552A
Authority
GB
United Kingdom
Prior art keywords
oxygen atom
group
azo
bromine
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
GB4154160A
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.)
Novartis AG
National Starch and Chemical Investment Holding Corp
Original Assignee
JR Geigy AG
National Starch and Chemical Investment Holding Corp
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 JR Geigy AG, National Starch and Chemical Investment Holding Corp filed Critical JR Geigy AG
Publication of GB961552A publication Critical patent/GB961552A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
    • C09B62/24—Azo dyes
    • C09B62/255—Metal complex azo 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises dyestuffs corresponding to the general formula <FORM:0961552/C4-C5/1> wherein Z represents hydrogen, chlorine or bromine, X represents hydrogen, chlorine, bromine, the nitro, cyano, acyl, alkyl or phenyl group, Hal means chlorine or bromine, R represents hydrogen or an alkyl group having 1 to 4 carbon atoms, A represents a possibly further substituted phenylene radical which is bound to the oxygen atom in o-position to the azo linkage, B represents a possibly further substituted naphthylene radical which is bound to the oxygen atom in o-position to the azo-linkage, Me represents a heavy metal of atomic number 24 to 29 or a complex of said heavy metal with other complex formers and n represents a positive whole number from 1 to 5. The dyes are produced by reacting a pyrimidine compound containing chlorine or bromine in the 2- and 4-positions, the substituent X in the 5-position and the substituent Z in the 6-position with an appropriate metallized aminobenzene azo naphthalene dye in the presence of an acid binding agent or by metallizing an appropriate azo dye with an agent providing heavy metal of atomic number 24 to 29. The dyes are suitable for printing or dyeing cellulosic and polyamidic materials. Metals specified include chromium, cobalt, nickel and copper. Substituents which may be present in diazo and coupling components include halogen, cyano, alkyl, alkoxy, sulphonic acid, sulphonic amide or ester, carboxylic acid and amide and nitro groups. Preferred dyes contain the pyrimidylamino group in o- or p-position to the oxygen atom in radical A and a sulphonic group in the p- or o-position to the oxygen atom. Further preferred dyes contain the pyrimidylamino group in the p-position to the azo linkage optionally with a substituent present in p-position to the oxygen atom, e.g. halogen or an alkyl, alkysulphonyl or sulphonic group. Examples are furnished.
GB4154160A 1959-12-04 1960-12-02 Improvements relating to metal-containing reactive azo dyestuffs containing pyrimidylamino groups and their use Expired GB961552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8144859A CH377959A (en) 1959-12-04 1959-12-04 Process for the preparation of reactive azo dyes

Publications (1)

Publication Number Publication Date
GB961552A true GB961552A (en) 1964-06-24

Family

ID=4538821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4154160A Expired GB961552A (en) 1959-12-04 1960-12-02 Improvements relating to metal-containing reactive azo dyestuffs containing pyrimidylamino groups and their use

Country Status (5)

Country Link
BE (1) BE597730A (en)
CH (1) CH377959A (en)
DE (1) DE1419837C3 (en)
ES (1) ES262953A1 (en)
GB (1) GB961552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002033006A1 (en) * 2000-10-14 2002-04-25 Dystar Textilfarben Gmbh & Co. Deutschland Kg Metal complex colouring agents based on bucherer naphthols

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270923B (en) * 1992-09-24 1995-11-08 Sandoz Ltd Fibre-reactive monoazo copper complexes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002033006A1 (en) * 2000-10-14 2002-04-25 Dystar Textilfarben Gmbh & Co. Deutschland Kg Metal complex colouring agents based on bucherer naphthols
US6809187B2 (en) 2000-10-14 2004-10-26 Oystar Textil Farben Gmbh & Co. Metal complex dyes based on Bucherer naphthols
CN100363433C (en) * 2000-10-14 2008-01-23 德意志戴斯达纺织品及染料两合公司 Metal complex colouring agents based on bucherer naphthols

Also Published As

Publication number Publication date
BE597730A (en) 1961-06-02
ES262953A1 (en) 1961-06-01
DE1419837C3 (en) 1975-05-22
DE1419837A1 (en) 1968-10-17
DE1419837B2 (en) 1974-08-15
CH377959A (en) 1964-05-31

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