Process for obtaining irone by enzymatic route

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound

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435192, 43524054, C12N 500, C12P 726

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active

051007908

ABSTRACT:
The subject-matter of the present invention is a process for obtaining irone by enzymatic route.
The precursors extracted from fresh iris rhizomes are subjected to the action of a peroxidizing enzymatic composition comprising oxygen and a lipoxidase or hydrogen peroxide and a peroxidase.

REFERENCES:
patent: 4963480 (1990-10-01), Belcour et al.
Derwent Abs 90-104334/14 Hasegawa J02055796 (2-1990).
Derwent Abs 72-00730T/01 Essential Oil Cultures SU-293843 (1972).
W. Krick et al., "Isolation and Structure Determination of the Precursors and .alpha.- and .gamma.-Irone and Homologous Compounds from Iris pallida and Iris florentina", pp. 179-184 (1983).
Marner et al., "Irigermanal and Iridogermanal: Two New Triterpenoids from Rhizomes of Iris germanica L." J. Org. Chem. vol. 47, No. 13, 1982.

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