Hemisynthesis of all the O-monomethylated analogues of quercetin including the major metabolites, through selective protection of phenolic functions

Autor:	Stéphane Lebrun, Aziz Atmani, Christian Rolando, Mohamed Bouktaib
Rok vydání:	2002
Předmět:	chemistry.chemical_compound Tamarixetin chemistry Rhamnetin Stereochemistry Azaleatin Organic Chemistry Drug Discovery Organic chemistry Alkylation Quercetin Biochemistry Isorhamnetin
Zdroj:	Tetrahedron. 58:10001-10009
ISSN:	0040-4020
DOI:	10.1016/s0040-4020(02)01306-6
Popis:	A new methodology for the hemisynthesis of all the five O-monomethylated analogues of quercetin (3′-O-methylquercetin (isorhamnetin), 4′-O-methylquercetin (tamarixetin), 3-O-methylquercetin, 5-O-methylquercetin (azaleatin) and 7-O-methylquercetin (rhamnetin)) through sequential protection of the different phenolic functions of quercetin is reported.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::88ca7a7c676fcfb74590e629a988c472 https://doi.org/10.1016/s0040-4020(02)01306-6 Zobrazit plný text záznamu Full Text from ScienceDirect