Synthesis of quercetin 3-O-(2-galloyl)-α-L-arabinopyranoside

Quercetin 3-O-(2-galloyl)-alpha-L-arabinopyranoside, a plant flavonol glycoside showing HIV-1 integrase inhibition, antibacterial, and antioxidant activities, was synthesized, with the glycosylation of the flavonol 3-OH being explored. (C) 2002 Elsevier Science Ltd. All rights reserved.