Process for the purification of pseudo-ionone and a complex form

Details Process for the purification of pseudo-ionone and a complex form Process for the purification of pseudo-ionone and a complex form

1992-04-17

1993-06-22

Dees, Jose G.

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

Organic compounds

Heavy metal containing

556 27, 556 42, 556 54, 556 57, 556 81, 556130, 556146, 556182, 556 45, 568 1, 568410, 568414, 568417, C07F 502, C07F 300, C07F 700, C07F 1500

Patent

active

052217973

ABSTRACT:
A process for the purification of pseudo-ionone, which comprises preparing pseudo-ionone by a reaction of citral with acetone, followed by bringing the reaction medium into contact with a metal derivative and thereafter distilling the pseudo-ionone.

REFERENCES:
patent: 3161684 (1964-12-01), Wilkinson et al.

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