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Flavones and Isoflavones

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Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès dans la Chimie des Substances Organiques Naturelles

Abstract

Among the important plant coloring matters used for dyeing and printing in the middle ages or earlier were weld (Reseda luteola), young fustic (wood of Rhus cotinus), old fustic (wood of Chlorophora tinctoria), quercitron bark (Quercus tinctoria), and Persian berries (from various species of Rhamnus), which gave yellow, orange, brown and olive shades on aluminium, tin, chromium and iron mordants. According to Colour Index (1956) they find considerable use even at the present time, especially old fustic, osage orange (from the wood of Maclura pomifera which also contains morin), and quercitron (Flavine) in the U. S. A., for dyeing silk, wool, nylon and leather, for calico printing, and for shading logwood blacks.

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    K. Venkataraman

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Venkataraman, K. (1959). Flavones and Isoflavones. In: Zechmeister, L. (eds) Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès dans la Chimie des Substances Organiques Naturelles. Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès dans la Chimie des Substances Organiques Naturelles, vol 17. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8052-5_1

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