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Abstract

This review is mainly concerned with the structures, sources and biological properties of those natural products containing the 1,2-diphenyl-propane ring system (see Chart 1, and compare with the isomeric 1,3-diphenylpropane skeleton common to flavonoid compounds), and which collectively are known as isoflavonoids. Also briefly considered, however, are the glucosidic deoxybenzoin derivative, onospin (630), as well as several 2-arylbenzofurans (Table 2, Section R) of leguminous origin which lack a carbon atom corresponding to that marked (Chart 1) with an asterisk (*). These latter compounds and onospin are included because whilst they cannot be regarded as isoflavonoids, it is by no means uncommon to find that in the family Leguminosae they co-occur with (and in certain instances may originate from) isoflavonoids having similar aromatic substitution.

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© 1983 Springer-Verlag/Wien

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Ingham, J.L. (1983). Naturally Occurring Isoflavonoids (1855–1981). In: Herz, W., Grisebach, H., Kirby, G.W. (eds) Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products. Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products, vol 43. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8703-6_1

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  • DOI: https://doi.org/10.1007/978-3-7091-8703-6_1

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