ES371486A1 - Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES371486A1
ES371486A1 ES371486A ES371486A ES371486A1 ES 371486 A1 ES371486 A1 ES 371486A1 ES 371486 A ES371486 A ES 371486A ES 371486 A ES371486 A ES 371486A ES 371486 A1 ES371486 A1 ES 371486A1
Authority
ES
Spain
Prior art keywords
formula
group
fibroreactive
see formula
amine
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
ES371486A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 CH1374968A external-priority patent/CH524669A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES371486A1 publication Critical patent/ES371486A1/en
Expired legal-status Critical Current

Links

Abstract

Process for the preparation of monoazo dyes of the formula ** (see formula) ** In which R represents the radical (attached in the ortho position to the sulfonic acid group to the azo bridge) of a diazo component of the benzene series; One of the symbols Y means one hydrogen atom, while the other means a sulfonic acid group; Z means an aromatic or aliphatic, optionally fibroreactive acylamine group, a fibroreactive heterocyclic acylamino group or a hydrogen atom; y Z1 means an aromatic or aliphatic, possibly fibroreactive acylamine group optionally linked by means of a bridging member (in particular by means of a benzoylamino group) or a heterocyclic fibroreactive acylamino group; Besides that one at least of the two substituents Z and z1 contains a triazine radical of the formula ** (see formula) ** Where A represents a quaternized amine or hydrazine group, That is characterized by: A) copying a diazo amine of the formula ** (see formula) ** Where R and z have the meaning that has been exposed before, With a coupling component of the formula ** (see formula) ** Where Y and z1 have the meaning that has been exposed before; O well B) reacting an azo dye of the formula (1) indicated above, in which r, z, z1 and y have the same meaning as already attributed to them, but in which the triazine radical corresponds to the formula ** (see formula) ** In which X'means a chlorine or bromine atom, with an amine or tertiary hydrazine. (Machine-translation by Google Translate, not legally binding)
ES371486A 1968-09-13 1969-09-12 Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding) Expired ES371486A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1374968A CH524669A (en) 1968-09-13 1968-09-13 Process for the preparation of new monoazo dyes
CH1054669 1969-07-10

Publications (1)

Publication Number Publication Date
ES371486A1 true ES371486A1 (en) 1972-02-16

Family

ID=25706883

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371486A Expired ES371486A1 (en) 1968-09-13 1969-09-12 Procedure for the preparation of monoazoic colors (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES371486A1 (en)

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