GB926327A - New dyestuffs of the azostilbene series containing halopyrimidyl residues - Google Patents

New dyestuffs of the azostilbene series containing halopyrimidyl residues

Info

Publication number
GB926327A
GB926327A GB1693860A GB1693860A GB926327A GB 926327 A GB926327 A GB 926327A GB 1693860 A GB1693860 A GB 1693860A GB 1693860 A GB1693860 A GB 1693860A GB 926327 A GB926327 A GB 926327A
Authority
GB
United Kingdom
Prior art keywords
substituted
amino
dyes
azostilbene
halopyrimidyl
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
GB1693860A
Inventor
Herbert Francis Andrew
Donald Buckley
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 GB1693860A priority Critical patent/GB926327A/en
Priority to ES0267296A priority patent/ES267296A1/en
Priority to CH559061A priority patent/CH408234A/en
Priority to DEJ19902A priority patent/DE1219152B/en
Publication of GB926327A publication Critical patent/GB926327A/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
    • C09B62/242—Dyes containing in the molecule at least one azo group and at least one other chromophore group

Landscapes

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

Abstract

The invention comprises monoazo dyes which in the free acid form are of formula <FORM:0926327/IV(a)/1> wherein R is a halogen atom, a nitro, acylamido or substituted amino group other than mono-alkylamino or a 11:21:4:5-naphthatriazolyl group which may be substituted by sulphonic acid groups, X is a phenylene or naphthylene radical which may be substituted other than by amino or monoalkylamino, Y is hydrogen or an alkyl radical and T is a trihalogenopyrimidyl radical. They are prepared by condensing a tetrahalogenopyrimidine with an appropriate aminoazo dye. The dyes give red, orange and violet shades on cellulose and nitrogenous fibres. In an example the aminoazo dye 4-amino-41-nitrostilbene-2:21-disulphonic acid --> aniline is condensed with tetrachloropyrimidine. Further dyes are specified in examples. Specification 902,618 is referred to.
GB1693860A 1960-05-13 1960-05-13 New dyestuffs of the azostilbene series containing halopyrimidyl residues Expired GB926327A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1693860A GB926327A (en) 1960-05-13 1960-05-13 New dyestuffs of the azostilbene series containing halopyrimidyl residues
ES0267296A ES267296A1 (en) 1960-05-13 1961-05-10 New dyestuffs of the azostilbene series containing halopyrimidyl residues
CH559061A CH408234A (en) 1960-05-13 1961-05-12 Process for the production of new azo dyes
DEJ19902A DE1219152B (en) 1960-05-13 1961-05-12 Process for the production of azo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1693860A GB926327A (en) 1960-05-13 1960-05-13 New dyestuffs of the azostilbene series containing halopyrimidyl residues

Publications (1)

Publication Number Publication Date
GB926327A true GB926327A (en) 1963-05-15

Family

ID=10086377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1693860A Expired GB926327A (en) 1960-05-13 1960-05-13 New dyestuffs of the azostilbene series containing halopyrimidyl residues

Country Status (4)

Country Link
CH (1) CH408234A (en)
DE (1) DE1219152B (en)
ES (1) ES267296A1 (en)
GB (1) GB926327A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153663B2 (en) 2008-09-25 2012-04-10 Hoffmann-La Roche Inc. 3-amino-indazole or 3-amino-4,5,6,7-tetrahydro-indazole derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153663B2 (en) 2008-09-25 2012-04-10 Hoffmann-La Roche Inc. 3-amino-indazole or 3-amino-4,5,6,7-tetrahydro-indazole derivatives

Also Published As

Publication number Publication date
CH408234A (en) 1966-02-28
ES267296A1 (en) 1961-08-16
DE1219152B (en) 1966-06-16

Similar Documents

Publication Publication Date Title
GB1165661A (en) Reactive Dyestuffs
GB867571A (en) New dyestuffs of the anthraquinone series containing a halogenated triazine radical, their manufacture and use
GB1013442A (en) Organic dyestuffs containing ethionylamino groups and process for their manufacture
GB1037981A (en) New naphthalene monoazo triazine dyestuffs
GB944717A (en) Reactive dyestuffs containing halo-acylamino groups
GB915014A (en) New copper-containing monoazo dyestuffs
GB926327A (en) New dyestuffs of the azostilbene series containing halopyrimidyl residues
GB899376A (en) New naphthalene monoazo triazine dyestuffs
GB917873A (en) New dyestuffs containing halogenonitrobenzoylamino or halogenonitrobenzenesulphonylamino groups
GB921791A (en) New dyestuffs
ES269798A2 (en) Disazo dyestuffs containing a trisulfonate diazo component
GB779615A (en) Improvements in or relating to colour photography
GB1033264A (en) Reactive monoazo dyestuffs containing triazole residues and their use
GB977814A (en) New monoazo dyestuffs containing halopyrimidylamino or halotriazinylamino groups and processes for their manufacture and use
GB769163A (en) New hydrazone dyestuffs and process for making them
GB1012494A (en) New halotriazinylamino-monoazo dyestuffs and processes for their manufacture and use
GB895399A (en) Triazinylamino anthraquinone dyestuffs and process for their manufacture
GB923068A (en) New dyestuffs containing triazinylamino or pyrimidylamino groups
GB957090A (en) New dyestuffs of the anthraquinone series and their manufacture and use
ES267849A1 (en) New anthraquinone dyestuffs and their manufacture and use
GB923887A (en) New monoazo triazine dyestuffs
GB906552A (en) New copper complexes of monoazo dyestuffs containing halogenotriazine groups
GB864227A (en) Disazo-dyestuffs derived from cyanuric chloride and process for their manufacture
GB859989A (en) New monoazo triazine dyestuffs
GB945890A (en) New pyrimidine dyestuffs