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Title:
PROCESS FOR CONTINUOUS REACTION OF DIFLUOROTRIAZINYL COMPOUND WITH AMINES
Document Type and Number:
Japanese Patent JPH05222009
Kind Code:
A
Abstract:

PURPOSE: To prepare the subject high purity and high quality condensate by allowing difluorotriazinyl compound to react continuously with amines using an aqueous system or a water/organic solvent system or a suspension as a reaction medium.

CONSTITUTION: The compound of formula II is obtained by allowing difluorotriazinyl compound of formula I [X-H is (substituted) prim. or sec. aliphatic, aromatic or heterocyclic amines or amines having chromophorel to react continuously with amines of formula Y-H(Y-H is the same as X-H) using an aqueous system or a water/organic solvent system or a suspension as a reaction medium in a reactor such as jet reactor. The formation of by-products or second products can be avoided by the use of this process and the high quality dyes are prepared from the condensate of formula II.


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Inventors:
HOPPE MANFRED DR (DE)
MUELLERS WOLFGANG DR (DE)
FROSCH HANS-GEORG DR (DE)
SOMMER RICHARD DR (DE)
ARNOLD SIEGBERT DR (DE)
REDDIG WOLFRAM DR (DE)
Application Number:
JP32136992A
Publication Date:
August 31, 1993
Filing Date:
November 06, 1992
Export Citation:
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Assignee:
BAYER AG (DE)
International Classes:
C07D251/50; C09B62/04; C09B62/44; C09B62/503; (IPC1-7): C07D251/50
Attorney, Agent or Firm:
Heiyoshi Odashima



 
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