Chemical transformation of embelin through dimerization during preparation of a decoction

DOI: 10.1248/cpb.46.1225

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 1225 - 1128 (1998)

Update date:2022-08-31

Topics:

Authors:

Kiuchi, Fumiyuki

Suzuki, Noriko

Fukumoto, Yumiko

Goto, Yoshihisa

Mitsui, Mariko

Tsuda, Yoshisuke

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Article abstract of DOI:10.1248/cpb.46.1225

Embelin, a major constituent of Embelia ribes BURM. (Myrsinaceae) was transformed into different types of compounds through dimerization during preparation of a decoction. Two of the products are proposed to have furanylidene benzofuranone and 1,4-dibenzofurandione skeletons on the basis of spectroscopic means. The transformation of embelin in boiling water is markedly accelerated by the presence of fatty acids.

Full text of DOI:10.1248/cpb.46.1225

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