Isolation, Purification and Structure Elucidation of a Xanthone from the Pericarp of Kamandiis (Garcinia rubra Merr.)

Autor:	Hidelisa P. Hernandez, Leon O. Namuco, Cherry Mae T. Ravidas, Teofila D.C. Villar
Rok vydání:	2019
Předmět:	chemistry.chemical_compound biology Stereochemistry Chemistry Xanthone Isolation (microbiology) Garcinia biology.organism_classification
Zdroj:	KIMIKA. 30:40-44
ISSN:	2508-0911 0115-2130
DOI:	10.26534/kimika.v30i1.40-44
Popis:	The pericarp of Garcinia rubra, an endemic Garcinia species in the Philippines was extracted with dichloromethane. An isolate of the extract was acetylated giving monoacetyl and diacetyl derivatives. Analysis of these derivatives led to the elucidation of the xanthone 1,3,7-trihydroxy-2,4-bis(3-methylbut-2-enyl)-9H-xanthen-9-one. The compound was isolated and characterized through column chromatography, acetylation, FTIR, NMR and LCMS analyses.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::645363d51d3965dfeeb65d73175f1132 https://doi.org/10.26534/kimika.v30i1.40-44 Zobrazit plný text záznamu