ES402562A1 - Process for the preparation of azo dyestuffs containing hydroxy pyridone residues - Google Patents

Process for the preparation of azo dyestuffs containing hydroxy pyridone residues

Info

Publication number
ES402562A1
ES402562A1 ES402562A ES402562A ES402562A1 ES 402562 A1 ES402562 A1 ES 402562A1 ES 402562 A ES402562 A ES 402562A ES 402562 A ES402562 A ES 402562A ES 402562 A1 ES402562 A1 ES 402562A1
Authority
ES
Spain
Prior art keywords
residues
preparation
containing hydroxy
azo dyestuffs
dyestuffs containing
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
ES402562A
Other languages
Spanish (es)
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
Publication of ES402562A1 publication Critical patent/ES402562A1/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0067—Azodyes with heterocyclic compound as coupling component
    • 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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/103—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound
    • C09B44/105—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound derived from pyridine, pyridone
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/025—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups of azo-pyridone series

Landscapes

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

Abstract

Process for producing azo dyes, characterized in that it comprises coupling an aromatic diazonium compound with a 3,4-disubstituted-6-hydroxypyrid-2-one compound that contains a bromine atom or an aminocarbonyl group at position 5 of the pyridone ring . (Machine-translation by Google Translate, not legally binding)
ES402562A 1971-05-18 1972-05-09 Process for the preparation of azo dyestuffs containing hydroxy pyridone residues Expired ES402562A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1547571A GB1359856A (en) 1971-05-18 1971-05-18 Process for the preparation of azo dyestuffs containing hydroxy pyridone residues

Publications (1)

Publication Number Publication Date
ES402562A1 true ES402562A1 (en) 1975-04-01

Family

ID=10059794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402562A Expired ES402562A1 (en) 1971-05-18 1972-05-09 Process for the preparation of azo dyestuffs containing hydroxy pyridone residues

Country Status (12)

Country Link
BR (1) BR7203130D0 (en)
CH (1) CH569058A5 (en)
CS (1) CS166300B2 (en)
DD (1) DD96969A5 (en)
DE (1) DE2216206A1 (en)
ES (1) ES402562A1 (en)
FR (1) FR2138018A1 (en)
GB (1) GB1359856A (en)
IT (1) IT962057B (en)
NL (1) NL7206605A (en)
PL (1) PL83291B1 (en)
SU (1) SU424363A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484869A (en) * 1974-07-29 1977-09-08 Ici Ltd Monoazo dyes derived from hydroxypyridone coupling components

Also Published As

Publication number Publication date
SU424363A3 (en) 1974-04-15
NL7206605A (en) 1972-11-21
PL83291B1 (en) 1975-12-31
DE2216206A1 (en) 1972-11-30
BR7203130D0 (en) 1973-06-12
DD96969A5 (en) 1973-04-12
GB1359856A (en) 1974-07-10
CH569058A5 (en) 1975-11-14
FR2138018A1 (en) 1972-12-29
CS166300B2 (en) 1976-02-27
IT962057B (en) 1973-12-20

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