Production of N,N,N',N'-tetraacetylethylenediamine

Details Production of N,N,N',N'-tetraacetylethylenediamine Production of N,N,N',N'-tetraacetylethylenediamine

1982-02-08

1982-10-26

Doll, John

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

Organic compounds

Amino nitrogen containing

564153, C07C10200, C07C10204

Patent

active

043563210

ABSTRACT:
N,N,N',N'-tetraacetylethylenediamine is made by reacting N,N'-diacetylethylenediamine with acetic anhydride and thereby forming a reaction mixture of N,N,N',N'-tetraacetylethylenediamine and acetic acid and anhydride, and distilling off acetic acid and working up the distillation residue to give substantially pure N,N,N',N'-tetraacetylethylenediamine.

REFERENCES:
patent: 3223732 (1965-12-01), Viveen et al.
patent: 3824286 (1974-07-01), Christiaan et al.
patent: 3824287 (1974-07-01), Matthias et al.

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