GB1429484A - Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components - Google Patents

Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components

Info

Publication number
GB1429484A
GB1429484A GB3970272A GB3970272A GB1429484A GB 1429484 A GB1429484 A GB 1429484A GB 3970272 A GB3970272 A GB 3970272A GB 3970272 A GB3970272 A GB 3970272A GB 1429484 A GB1429484 A GB 1429484A
Authority
GB
United Kingdom
Prior art keywords
aminothiophene
carbocyclic
fused
azo dyestuffs
diazo components
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
GB3970272A
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 GB3970272A priority Critical patent/GB1429484A/en
Publication of GB1429484A publication Critical patent/GB1429484A/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
    • C09B45/00—Complex metal compounds of 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0059—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only sulfur as heteroatom
    • 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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • 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
    • 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
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

1429484 Substituted tetrahydrobenzo[b]thiophenes IMPERIAL CHEMICAL INDUSTRIES Ltd 28 Aug 1973 [25 Aug. 1972] 39702/72 Heading C2C [Also in Division C4] 2 - Amino - 3 - carboethoxy - 4,5,6,7 - tetrahydrobenzo[b]thiophene is prepared by heating cyclohexanone, ethyl cyanoacetate, sulphur (flowers), diethylamine and ethanol. 2-Amino-3- cyano - 4,5,6,7 - tetrahydrobenzo[b]thiophene is prepared similarly using malonodinitrile in place of the cyanoacetate.
GB3970272A 1972-08-25 1972-08-25 Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components Expired GB1429484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3970272A GB1429484A (en) 1972-08-25 1972-08-25 Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3970272A GB1429484A (en) 1972-08-25 1972-08-25 Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components

Publications (1)

Publication Number Publication Date
GB1429484A true GB1429484A (en) 1976-03-24

Family

ID=10411012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3970272A Expired GB1429484A (en) 1972-08-25 1972-08-25 Azo dyestuffs derived from carbocyclic-fused 2-aminothiophene diazo components

Country Status (1)

Country Link
GB (1) GB1429484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775748A (en) * 1984-06-25 1988-10-04 Milliken Research Corporation Reactive colorants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775748A (en) * 1984-06-25 1988-10-04 Milliken Research Corporation Reactive colorants
US4912203A (en) * 1984-06-25 1990-03-27 Milliken Research Corporation Thiophene base colorants useful for coloring thermoset resins

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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