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Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
[Flavonoids in Arabis Caucasica Willd. (Cruciferae). Part I. Heterozygote similar to quercetin and isorhamnetin]
I Matławska1, M Sikorska, Z Kowalewski
1Zakład Farmakologii, Akademia Medyczna, ul. Sieroca 10, 61-771 Poznań.
Acta Poloniae Pharmaceutica
|January 1, 1992
Abstract:
From flowering herb of Arabis caucasica Willd. have been isolated crystalline flavonoid compounds. They have been identified as quercetin 3-glucoside, isorhamnetin 3-glucoside, quercetin 3-beta-glucoside-7-alpha-rhamnoside and isorhamnetin 3-beta-glucoside-7-alpha-rhamnoside. As chromatographically homogenous, in amorphous form have been isolated: quercetin 3-diglucoside-7-glucoside and isorhamnetin 3-diglucoside-7-glucoside.
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