ES382378A1 - Water-insoluble monoazo dyestuffs and process for their preparation - Google Patents

Water-insoluble monoazo dyestuffs and process for their preparation

Info

Publication number
ES382378A1
ES382378A1 ES382378A ES382378A ES382378A1 ES 382378 A1 ES382378 A1 ES 382378A1 ES 382378 A ES382378 A ES 382378A ES 382378 A ES382378 A ES 382378A ES 382378 A1 ES382378 A1 ES 382378A1
Authority
ES
Spain
Prior art keywords
hydrogen
carboxylic acid
halogen atom
preparation
water
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
ES382378A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES382378A1 publication Critical patent/ES382378A1/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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • C09B29/33—Aceto- or benzoylacetylarylides
    • C09B29/331—Aceto- or benzoylacetylarylides containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H2, OPO2H2; salts thereof
    • C09B29/334—Heterocyclic arylides, e.g. acetoacetylaminobenzimidazolone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Procedure for the preparation of water-insoluble monoazo dyes of the general formula **(See formula)** where X means a hydrogen or halogen atom, a methyl, trifluoromethyl, alkoxy or nitro group, Y means a hydrogen or halogen atom, a carboxylic acid, carboxylic acid methyl ester or carboxylic acid amide group and R means a hydrogen or halogen atom or a methyl group or an alkoxy group, characterized in that diazonium amine compounds of the general formula are coupled. **(See formula)** with coupling components of the general formula **(See formula)** where X, Y and R have the meanings mentioned above. (Machine-translation by Google Translate, not legally binding)
ES382378A 1969-08-02 1970-08-01 Water-insoluble monoazo dyestuffs and process for their preparation Expired ES382378A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691939466 DE1939466C3 (en) 1969-08-02 1969-08-02 Monoazo compounds, process for their preparation and their use as colorants

Publications (1)

Publication Number Publication Date
ES382378A1 true ES382378A1 (en) 1972-11-16

Family

ID=5741789

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382378A Expired ES382378A1 (en) 1969-08-02 1970-08-01 Water-insoluble monoazo dyestuffs and process for their preparation

Country Status (8)

Country Link
BE (1) BE754342A (en)
CH (1) CH515971A (en)
DE (1) DE1939466C3 (en)
DK (1) DK132764C (en)
ES (1) ES382378A1 (en)
FR (1) FR2056953B1 (en)
GB (1) GB1317809A (en)
NL (1) NL160595C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024124A (en) * 1969-08-02 1977-05-17 Hoechst Aktiengesellschaft Monoazo acetoacetylaminobenzimidazolone pigments containing carboxy group
CH626906A5 (en) * 1977-07-27 1981-12-15 Ciba Geigy Ag
DE3140141A1 (en) * 1981-10-09 1983-04-28 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING AN AZOPIGMENT
DE10205853A1 (en) * 2002-02-13 2003-08-21 Clariant Gmbh Water soluble yellow azo dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514654A (en) * 1968-05-30 1971-10-31 Ciba Geigy Ag Process for the production of metal-free azo pigments

Also Published As

Publication number Publication date
GB1317809A (en) 1973-05-23
CH515971A (en) 1971-11-30
BE754342A (en) 1971-02-03
DK132764C (en) 1976-08-02
DE1939466B2 (en) 1977-11-17
DE1939466C3 (en) 1978-07-13
NL160595C (en) 1979-11-15
DE1939466A1 (en) 1971-02-18
DK132764B (en) 1976-02-02
NL160595B (en) 1979-06-15
FR2056953A1 (en) 1971-05-07
NL7011075A (en) 1971-02-04
FR2056953B1 (en) 1974-09-20

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