Process for the preparation of aromatic N-gylcidyl amines

Details Process for the preparation of aromatic N-gylcidyl amines Process for the preparation of aromatic N-gylcidyl amines

2004-06-28

2011-12-13

Oh, Taylor Victor (Department: 1622)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S514000

Reexamination Certificate

active

08076495

ABSTRACT:
A process for the preparation of aromatic N-glycidylamines is described, wherein an amine which contains at least one aromatic aminehydrogen atom is heated with at least 0.7 equivalent of epichlorohydrin per aminehydrogen equivalent of the aromatic amine, using a divalent or polyvalent metal salt of nitric acid, as a catalyst, dissolved in propylene carbonate, and the product is then dehydrochiorinated.

REFERENCES:
patent: 4540769 (1985-09-01), Dobinson et al.
Christian Reichardt, Solvents and Solvent Effects in Organic Chemistry , Wiley-Vch Verlag Gmbh & Co. 3rd ed. , 2003, p. 471-507.

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