GB1313092A - Water-insoluble monoazo dyes containing hydroxypyridone residues and process for their manufacture - Google Patents

Water-insoluble monoazo dyes containing hydroxypyridone residues and process for their manufacture

Info

Publication number
GB1313092A
GB1313092A GB5930469A GB5930469A GB1313092A GB 1313092 A GB1313092 A GB 1313092A GB 5930469 A GB5930469 A GB 5930469A GB 5930469 A GB5930469 A GB 5930469A GB 1313092 A GB1313092 A GB 1313092A
Authority
GB
United Kingdom
Prior art keywords
methyl
residues
manufacture
water
dyes 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
GB5930469A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur AG
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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of GB1313092A publication Critical patent/GB1313092A/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
    • C09B29/34—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
    • C09B29/3626—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 from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/363—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 from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
    • 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
    • C09B29/3626—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 from a pyridine ring containing one or more hydroxyl groups (or = O)

Landscapes

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

Abstract

1313092 Cyanohydroxypyridones CASSELLA FARBWERKE MAINKUR AG 4 Dec 1969 [7 Dec 1968] 59304/69 Heading C2C [Also in Division C4] 1 - Methyl - 3 - cyano - 4 - methyl - 6 - hydroxy- 2-pyridone is prepared by condensing methyl acetoacetate with N-methyl-cyanoacetamide. 1 - Phenyl - 3 - cyano - 4 - methyl - 6 - hydroxy- 2-pyridone is prepared by condensing methyl cyanoacetate with acetoacetanilide or methyl acetoacetate with cyanoacetanilide. 1 - (31 - Methoxy - propyl) - 3 - cyano - 4- methyl - 6 - hydroxy - 2 - pyridone is prepared by condensing methyl acetoacetate with cyanoacetic acid (3<SP>1</SP>-methoxypropylamide).
GB5930469A 1968-12-07 1969-12-04 Water-insoluble monoazo dyes containing hydroxypyridone residues and process for their manufacture Expired GB1313092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681813385 DE1813385A1 (en) 1968-12-07 1968-12-07 Process for dyeing and printing fiber material made from synthetic materials

Publications (1)

Publication Number Publication Date
GB1313092A true GB1313092A (en) 1973-04-11

Family

ID=5715589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5930469A Expired GB1313092A (en) 1968-12-07 1969-12-04 Water-insoluble monoazo dyes containing hydroxypyridone residues and process for their manufacture

Country Status (9)

Country Link
JP (1) JPS4926108B1 (en)
AT (1) AT294759B (en)
BE (1) BE742749A (en)
CH (1) CH524670A (en)
DE (1) DE1813385A1 (en)
ES (1) ES374333A1 (en)
FR (1) FR2025601B1 (en)
GB (1) GB1313092A (en)
NL (1) NL153589B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083842A (en) * 1971-08-20 1978-04-11 Sandoz Ltd. Diazo compounds containing two optionally substituted-5-arylazo-6-hydroxypyridone-2 radicals linked through their nitrogen atoms
DE2231245C3 (en) * 1972-06-26 1980-11-13 Ciba-Geigy Ag, Basel (Schweiz) Process for dyeing and printing cellulose, linen, wool, silk, polyamides or leather with development mono- or disazo dyes
US4548613A (en) * 1984-05-18 1985-10-22 American Hoechst Corporation Yellow disperse dyestuff mixtures and dyeing process
DE4227590A1 (en) * 1992-08-20 1994-02-24 Basf Ag Azo dyes with a coupling component from the series of the N- (hydroxysulfonylphenylalkyl) pyridones
US6303763B1 (en) 1997-06-21 2001-10-16 Avecia Limited Pyridonazo dyes and inks containing them

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489492A (en) * 1965-08-13 1967-07-21 Cassella Farbwerke Mainkur Ag New Water Insoluble Azo Dyes and Their Preparation
CH503781A (en) * 1968-05-15 1971-02-28 Sandoz Ag Process for the production of basic dyes
GB1249641A (en) * 1968-06-27 1971-10-13 Ici Ltd Coloration process
GB1256093A (en) * 1968-06-27 1971-12-08 Ici Ltd Water-insoluble monoazo dyestuffs

Also Published As

Publication number Publication date
FR2025601A1 (en) 1970-09-11
ES374333A1 (en) 1972-03-16
FR2025601B1 (en) 1974-03-01
BE742749A (en) 1970-06-05
CH524670A (en) 1972-06-30
DE1813385A1 (en) 1970-07-02
AT294759B (en) 1971-12-10
NL153589B (en) 1977-06-15
NL6917599A (en) 1970-06-09
JPS4926108B1 (en) 1974-07-05

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Legal Events

Date Code Title Description
48R Reference inserted (sect. 8/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee