Oxidation of acetovantillone to vanillin

Details Oxidation of acetovantillone to vanillin Oxidation of acetovantillone to vanillin

1986-09-10

1987-09-01

Lone, Werren B.

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

Organic compounds

Oxygen containing

C07C 4532

Patent

active

046910611

ABSTRACT:
Vanillin is produced from alkaline oxidation treatment of acetovanillone or acetovanillone-rich internal waste streams of lignin processes without the need for utilizing nitrobenzene as an oxidizing agent.

REFERENCES:
patent: 2692291 (1954-10-01), Bryan
patent: 3600442 (1971-04-01), Gitchel et al.
patent: 3686322 (1972-08-01), Diddams et al.
patent: 3790637 (1974-02-01), Yang
patent: 4075248 (1978-02-01), Marshall et al.
Ishikawa et al., Chemical Abstracts, vol. 62 (1965) 12010Q-12011a.

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