1174448-08-8Relevant articles and documents
C8-selective biomimetic transformation of 5,7-dihydroxylated flavonoids by an acid-catalysed phenolic Mannich reaction: Synthesis of flavonoid alkaloids with quercetin and (–)-epicatechin skeletons
Ilkei, Viktor,Spaits, András,Prechl, Anita,Müller, Judit,K?ncz?l, árpád,Lévai, Sándor,Riethmüller, Eszter,Szigetvári, áron,Béni, Zoltán,Dékány, Miklós,Martins, Ana,Hunyadi, Attila,Antus, Sándor,Szántay, Csaba,Balogh, Gy?rgy Tibor,Kalaus, Gy?rgy,B?lcskei, Hedvig,Hazai, László
, p. 1503 - 1510 (2017)
We hereby report the biomimetic synthesis of three flavonoid alkaloids, namely 8-(2″-pyrrolidinon-5″-yl)quercetin, 6-(2″-pyrrolidinon-5″-yl)-(–)-epicatechin and 8-(2″-pyrrolidinon-5″-yl)-(–)-epicatechin. These known natural products were prepared via an a