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EP0201896A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Dyestuffs with thiophene rests

Assignee: BASF SE
•
Filing: 1986-05-12
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Granted: —
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Expires: 2006-05-12
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Abstract

Abstract Translated from German Die Erfindung betrifft Verbindungen der allgemeinen Formel I <IMAGE> in der X Fluor, Chlor, Brom, SO2E oder gegebenenfalls substituiertes Hydroxy oder Mercapto, E Alkyl, Alkenyl, Cycloalkyl, Aralkyl, Aryl, Chlor oder gegebenenfalls substituiertes Hydroxy oder Amino, Y Cyan, Nitro, Alkanoyl, Aroyl, Alkylsulfonyl, Arylsulfonyl, Carboxyl, Carbonester oder gegebenenfalls substituiertes Carbamoyl, T Wasserstoff, C1- bis C4-Alkyl, ein durch elektrophile Substitution einführbarer Rest oder ein Rest der Formel -CH=B, wobei B der Rest einer methylenaktiven Verbindung oder eines Amins ist, und K der Rest einer Kupplungskomponente sind. Die erfindungsgemäßen Verbindungen eignen sich sehr gut zum Färben synthetischer Fasern oder von Kunststoffen. The invention relates to compounds of the general formula I <IMAGE> in which X is fluorine, chlorine, bromine, SO2E or optionally substituted hydroxy or mercapto, E alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or optionally substituted hydroxy or amino, Y cyan, Nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, carboxylic esters or optionally substituted carbamoyl, T hydrogen, C1 to C4 alkyl, a residue which can be introduced by electrophilic substitution or a residue of the formula -CH = B, where B is the residue of a methylene-active Is compound or an amine, and K are the rest of a coupling component. The compounds according to the invention are very suitable for dyeing synthetic fibers or plastics.

Inventors

  • 👤 Günter Dr. Hansen
  • 👤 Ernst Dr. Schefczik
  • 👤 Karl-Heinz Dr. Etzbach
  • 👤 Helmut Dr. Reichelt
  • 👤 Hermann Loeffler

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 12:14
CPC Classifications
C; C07; C07D; C07D333/00; C07D333/02; C07D333/04; C07D333/26; C09; C09B; C09B29/00; C09B29/0025; C09B29/0059; C09B29/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR2184828A1 Cited
FR2313431A1 Cited
FR2190883A1 Cited
GB1436176A Cited
GB1578733A Cited
JPS59204658A Cited
DE3529831A1 Cited

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