Preparation method for 2-coumaranone

Details Preparation method for 2-coumaranone Preparation method for 2-coumaranone

1995-06-07

1997-04-01

Owens, Amelia

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30778

Patent

active

056167334

ABSTRACT:
Preparation process for 2-coumaranone in which glyoxylic acid, in vapor phase, is reacted with cyclohexanone, in the presence of a dehydrogenation catalyst.

REFERENCES:
Mondon et al, Neue Abkommlinge der Cyclohexanon-(1)-essigsaure-(2)' Chemische Berichte, vol. 96, pp. 826-839, 1963.
T. Fukagawa et al, Palladium-Promoted Intramolecular Aromatic Nuclear Actloxylation: Preparation of 2-Coumaranone, The Journal of Organic Chemistry, vol. 47, No. 12, pp. 2491-2493, Jun. 4, 1982.

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