ES319450A1 - Procedure for the preparation of soluble azoic colorants in water. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of soluble azoic colorants in water. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES319450A1
ES319450A1 ES0319450A ES319450A ES319450A1 ES 319450 A1 ES319450 A1 ES 319450A1 ES 0319450 A ES0319450 A ES 0319450A ES 319450 A ES319450 A ES 319450A ES 319450 A1 ES319450 A1 ES 319450A1
Authority
ES
Spain
Prior art keywords
group
formula
amine
water
radical
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
ES0319450A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Priority claimed from CH1452464A external-priority patent/CH468445A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES319450A1 publication Critical patent/ES319450A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/443—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being alternatively specified
    • C09B62/447—Azo dyes
    • C09B62/45—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)

Abstract

Process for the preparation of water-soluble azo dyes, lacking acid water-solubilizing acid groups and corresponding to the general formula A-N=N-B where A means the radical of an aromatic or heterocyclic amine and B means an amino or hydroxynaphthalic radical, linked to the azo group in the ortho or para position with respect to the amine or hydroxyl group and having a group of the formula ** (See formula) ** and in any case other non-water-solubilizing substituents, meaning in the previous formula: And an oxygen atom, an iminic group or a direct link, R4 an aliphatic radical, R1, R2 and R3 alkyl or aralkyl groups, wherein R1, R2 and R3, together with the nitrogen atom, form a heterocyclic ring, and X an anion, procedure characterized by: a) treating an azo dye of the formula indicated, in which B means an amino or hydroxynaphthalic radical which is linked to the azo group ortho or para to the amine or hydroxylic group and which has a group of the formula ** (See formula) ** with alkylating agents, O well b) copying the diazo compound of an aromatic or heterocyclic amine with an aminonaphthalene or hydroxynaphthalene having a copulable place in the ortho or para position with respect to the amine or hydroxylic group and a group of the formula (2). (Machine-translation by Google Translate, not legally binding)
ES0319450A 1964-11-11 1965-11-10 Procedure for the preparation of soluble azoic colorants in water. (Machine-translation by Google Translate, not legally binding) Expired ES319450A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1452464A CH468445A (en) 1964-11-11 1964-11-11 Process for the preparation of water-soluble azo dyes
CH1252267A CH469059A (en) 1964-11-11 1964-11-11 Process for the preparation of water-soluble azo dyes
CH566565 1965-04-23

Publications (1)

Publication Number Publication Date
ES319450A1 true ES319450A1 (en) 1966-04-16

Family

ID=27175286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319450A Expired ES319450A1 (en) 1964-11-11 1965-11-10 Procedure for the preparation of soluble azoic colorants in water. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
CH (1) CH469059A (en)
ES (1) ES319450A1 (en)

Also Published As

Publication number Publication date
CH469059A (en) 1969-02-28

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