ES462527A1 - Un procedimiento para la produccion de compuestos azoicos cationicos. - Google Patents

Un procedimiento para la produccion de compuestos azoicos cationicos.

Info

Publication number
ES462527A1
ES462527A1 ES462527A ES462527A ES462527A1 ES 462527 A1 ES462527 A1 ES 462527A1 ES 462527 A ES462527 A ES 462527A ES 462527 A ES462527 A ES 462527A ES 462527 A1 ES462527 A1 ES 462527A1
Authority
ES
Spain
Prior art keywords
alkyl
methyl
benzyl
compounds
hydroxypyridone
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
ES462527A
Other languages
English (en)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES462527A1 publication Critical patent/ES462527A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/02—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes
    • D06P1/04—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal
    • D06P1/08—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using azo dyes not containing metal cationic 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Un procedimiento para la producción de compuestos azoico catiónicos de fórmula: ***(ver fórmula 1) en la que R significa un átomo de cloro o de bromo, R1 significa un grupo alquilo C1-C4 de cadena recta o ramificada, sin sustituir, R2 significa -CH3, C2H5, n-C3H7 O n-C4H9, R3 y R4 significan, independientemente la una de la otra, un átomo de hidrógeno, de cloro o de bromo o un grupo metilo, R5 significa un grupo metilo o etilo, n significa 2 ó 3, y A significa un anión, cuyo procedimiento comprende someter a reacción de copulación el producto de diazotación de una amina de fórmula: ***(ver fórmula 2) con un componente de copulación de fórmula III, ***(ver fórmula 3) seguido por reacción de cuaternización del producto obtenido de fórmula (IV): ***(ver fórmula 4) con un compuesto de fórmula (V): *** (ver fórmula 5) en la que A significa un radical capaz de producir unión A.
ES462527A 1976-09-23 1977-09-21 Un procedimiento para la produccion de compuestos azoicos cationicos. Expired ES462527A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1207076A CH623844A5 (es) 1976-09-23 1976-09-23

Publications (1)

Publication Number Publication Date
ES462527A1 true ES462527A1 (es) 1978-11-16

Family

ID=4379566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462527A Expired ES462527A1 (es) 1976-09-23 1977-09-21 Un procedimiento para la produccion de compuestos azoicos cationicos.

Country Status (9)

Country Link
US (1) US4228072A (es)
JP (1) JPS5340018A (es)
BR (1) BR7706328A (es)
CH (1) CH623844A5 (es)
DE (1) DE2741010A1 (es)
ES (1) ES462527A1 (es)
FR (1) FR2365608A1 (es)
GB (1) GB1575423A (es)
IT (1) IT1091118B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637289B1 (fr) * 1988-10-05 1992-11-06 Sandoz Sa Composes azoiques de la serie de la pyridone, leur preparation et leur utilisation comme colorants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503781A (de) * 1968-05-15 1971-02-28 Sandoz Ag Verfahren zur Herstellung von basischen Farbstoffen
CH552661A (de) * 1968-11-12 1974-08-15 Ciba Geigy Ag Verfahren zur herstellung neuer azofarbstoffe.
GB1297116A (es) * 1968-12-09 1972-11-22
CH542267A (de) * 1970-07-14 1973-09-30 Sandoz Ag Verfahren zur Herstellung von sulfonsäuregruppenfreien basischen Azoverbindungen
DE2231245C3 (de) * 1972-06-26 1980-11-13 Ciba-Geigy Ag, Basel (Schweiz) Verfahren zum Färben und Bedrucken von Cellulose, Leinen, Wolle, Seide, Polyamiden oder Leder mit Entwicklungsmono- oder -disazofarbstoffen

Also Published As

Publication number Publication date
JPS5340018A (en) 1978-04-12
GB1575423A (en) 1980-09-24
FR2365608A1 (fr) 1978-04-21
IT1091118B (it) 1985-06-26
CH623844A5 (es) 1981-06-30
BR7706328A (pt) 1978-06-27
US4228072A (en) 1980-10-14
DE2741010A1 (de) 1978-04-06

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