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EP0087616A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Isothiazolazo dyestuffs

Assignee: BASF SE
•
Filing: 1983-02-07
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Granted: —
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Expires: 2003-02-07
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Abstract

Abstract Translated from German Die Erfindung betrifft Verbindungen der allgemeinen Formel I <IMAGE> in der R ein Alkyl- oder gegebenenfalls substituierter Arylrest und K ein Rest der Formel <IMAGE> <IMAGE> sind, wobei B C1- bis C4-Alkyl oder substituiertes Amino, R¹ Wasserstoff, Methyl, Methoxy, oder Ethoxy, R² und R³ unabhängig voneinander gegebenenfalls substituiertes Alkyl, R³ darüberhinaus auch Wasserstoff, R<4> ein Rest der Formel -A-OCO-Y-R Z Wasserstoff oder Methyl, The invention relates to compounds of the general formula I <IMAGE> in which R is an alkyl or optionally substituted aryl radical and K is a radical of the formula <IMAGE> <IMAGE>, where B is C1- to C4-alkyl or substituted amino, R¹ is hydrogen, Methyl, methoxy, or ethoxy, R² and R³ independently of one another optionally substituted alkyl, R³ additionally also hydrogen, R <4> a radical of the formula -A-OCO-YR Z hydrogen or methyl,

Inventors

  • 👤 Udo Dr. Bergmann
  • 👤 Johannes Peter Dr. Dix
  • 👤 Guenter Dr. Hansen
  • 👤 Ernst Dr. Schefczik
  • 👤 Guenther Dr. Seybold

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 15:20
CPC Classifications
C; C09; C09B; C09B29/00; C09B29/06; C09B29/08; C09B29/0833; C09B29/0847; C09B29/0025; C09B29/0074; C09B29/0077; C09B29/0081; C09B29/0805; C09B29/0807; C09B29/0809; C09B29/0811; C09B29/0813; C09B29/083; C09B29/095; Y; Y10; Y10S; Y10S534/00; Y10S534/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE2209838A1 Cited
DE2209839A1 Cited
FR2447954A1 Cited

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