GB1353474A - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number
GB1353474A
GB1353474A GB1353474DA GB1353474A GB 1353474 A GB1353474 A GB 1353474A GB 1353474D A GB1353474D A GB 1353474DA GB 1353474 A GB1353474 A GB 1353474A
Authority
GB
United Kingdom
Prior art keywords
alkyl
formula
group
alkoxy
azo dyestuffs
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
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 GB1353474A publication Critical patent/GB1353474A/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)
    • 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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/03—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound
    • C09B35/031—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound containing a six membered ring with one nitrogen atom as the only ring hetero atom
    • 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
    • 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

Abstract

1353474 6-Hydrozy-pyridin-2-one derivatives IMPERIAL CHEMICAL INDUSTRIES Ltd 24 Sept 1971 [25 Nov 1970] 56074/70 Heading C2C [Also in Division C4] Compounds of the formula where Z is H or CONH 2 ; X is C 1 -C 4 alkyl or a group of formula where R<SP>1</SP> is C 1 -C 4 alkyl or alkoxy; Y is C 1 -C 4 alkyl, a group of Formula (II) in which R<SP>1</SP> is C 1 -C 4 alkoxy, a group of formula or a group of formula where R<SP>1</SP> is C 1 -C 4 alkyl or alkoxy, at least one of X and Y containing a sulphonated benzene nucleus, are prepared by heating a compound of formula where X<SP>1</SP> is C 1 -C 4 alkyl or C 1 -C 4 alkyl- or alkoxyphenyl and Y<SP>1</SP> is C 1 -C 4 alkyl, benzyl or alkoxyphenyl, alkylbenzyl or alkoxybenzyl in a sulphuric acid medium. The compounds are used as intermediates in the preparation of azo dyestuffs.
GB1353474D 1970-11-25 1970-11-25 Azo dyestuffs Expired GB1353474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5607470 1970-11-25

Publications (1)

Publication Number Publication Date
GB1353474A true GB1353474A (en) 1974-05-15

Family

ID=10475657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1353474D Expired GB1353474A (en) 1970-11-25 1970-11-25 Azo dyestuffs

Country Status (5)

Country Link
CH (1) CH562855A5 (en)
DE (1) DE2150598A1 (en)
FR (1) FR2115154B1 (en)
GB (1) GB1353474A (en)
NL (1) NL7113973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659807A (en) * 1984-07-24 1987-04-21 Hoechst Aktiengesellschaft Water-soluble pyridone monoazo compounds suitable as fiber reactive dyestuffs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU871736A3 (en) * 1975-07-25 1981-10-07 Циба-Гейги Аг (Фирма) Method of preparing active azodye
CH635858A5 (en) * 1978-07-11 1983-04-29 Ciba Geigy Ag FIBER REACTIVE AZO DYES AND THEIR PRODUCTION.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659807A (en) * 1984-07-24 1987-04-21 Hoechst Aktiengesellschaft Water-soluble pyridone monoazo compounds suitable as fiber reactive dyestuffs

Also Published As

Publication number Publication date
CH562855A5 (en) 1975-06-13
FR2115154B1 (en) 1975-09-26
DE2150598A1 (en) 1972-06-08
FR2115154A1 (en) 1972-07-07
NL7113973A (en) 1972-05-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee