TY - JOUR
T1 - Rapid access to ketones related to oleanolic and ursolic acids
AU - Rivero-Chan, Braulio E.
AU - Marrero, Joaqun G.
AU - Hernández-Ortega, Simón
AU - Mena-Rejón, Gonzalo J.
AU - Miranda, Luis D.
N1 - Funding Information:
Financial support was provided by Consejo Nacional de Ciencia y Tecnología (CONACYT, Grant No. 32595 N).
PY - 2012/4/1
Y1 - 2012/4/1
N2 - We describe in this article a process with which to obtain different ketones related to oleanolic and ursolic acids from a natural source, Salvia canariensis L., with minimal use of chromatography columns. Amongst the isolated compounds was 12α-bromo-3-oxo-olean-13, 28-olide (3), which was fully characterised, including a characterisation of its molecular configuration by X-ray crystallographic analysis by 1 and 2-dimensional NMR techniques.
AB - We describe in this article a process with which to obtain different ketones related to oleanolic and ursolic acids from a natural source, Salvia canariensis L., with minimal use of chromatography columns. Amongst the isolated compounds was 12α-bromo-3-oxo-olean-13, 28-olide (3), which was fully characterised, including a characterisation of its molecular configuration by X-ray crystallographic analysis by 1 and 2-dimensional NMR techniques.
KW - Salvia canariesis L.
KW - oleanolic
KW - oxidation
KW - ursolic
UR - http://www.scopus.com/inward/record.url?scp=84860444388&partnerID=8YFLogxK
U2 - 10.1080/14786419.2010.543902
DO - 10.1080/14786419.2010.543902
M3 - Artículo
C2 - 21859373
SN - 1478-6419
VL - 26
SP - 675
EP - 679
JO - Natural Product Research
JF - Natural Product Research
IS - 7
ER -