Issue 23, 1975

Biosynthesis of ursene-type triterpenes from sodium [1,2-13C]acetate in tissue cultures of Isodon japonicus hara and re-assignments of 13C n.m.r. signals in urs-12-enes

Abstract

The mechanism of biosynthesis of the E-ring in ursene-type triterpenes has been elucidated by 13C n.m.r. studies of the 13C-doubly labelled ursolic acids (4) and (5) isolated from Isodon japonicus tissue cultures fed with sodium [1,2-13C]acetate.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1975, 954-955

Biosynthesis of ursene-type triterpenes from sodium [1,2-13C]acetate in tissue cultures of Isodon japonicus hara and re-assignments of 13C n.m.r. signals in urs-12-enes

S. Seo, Y. Tomita and K. Tori, J. Chem. Soc., Chem. Commun., 1975, 954 DOI: 10.1039/C39750000954

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