TY - JOUR
T1 - Diterpenoids from Salvia candelabrum
AU - Mendes, Eduarda
AU - Marco, José L.
AU - Rodríguez, Benjamin
AU - Jimeno, María L.
AU - Lobo, Ana M.
AU - Prabhakar, Sundaresan
PY - 1989/1/1
Y1 - 1989/1/1
N2 - From the aerial parts of Salvia candelabrum two new rearranged abietane diterpenoids, candesalvones A and B, have been isolated besides β-sitosterol, nepeticin [lup-20(29)-ene-3β,11α-diol], candelabrone [11,12,14-trihydroxy-8,11,13-abietatriene-3,7-dione) and large amounts of ursolic and oleanolic acids. The structures of candesalvone A[11,12,14-trihydroxy-19(4→3)-abeo-3,8,11,13-abietatetraen-7-one] and candesalvone B [11,12,14-trihydroxy-7-oxo-3,4-seco-4(18),8,11,13-abietatetraen-3-oic acid] were established by chemical and spectroscopic means. In addition, the root bark of the same species afforded the previously known abietane derivatives 7α-acetoxyroyleanone, 12-O-methylpisiferic acid and sugiol.
AB - From the aerial parts of Salvia candelabrum two new rearranged abietane diterpenoids, candesalvones A and B, have been isolated besides β-sitosterol, nepeticin [lup-20(29)-ene-3β,11α-diol], candelabrone [11,12,14-trihydroxy-8,11,13-abietatriene-3,7-dione) and large amounts of ursolic and oleanolic acids. The structures of candesalvone A[11,12,14-trihydroxy-19(4→3)-abeo-3,8,11,13-abietatetraen-7-one] and candesalvone B [11,12,14-trihydroxy-7-oxo-3,4-seco-4(18),8,11,13-abietatetraen-3-oic acid] were established by chemical and spectroscopic means. In addition, the root bark of the same species afforded the previously known abietane derivatives 7α-acetoxyroyleanone, 12-O-methylpisiferic acid and sugiol.
KW - 19(4→3)-abeo-abietane derivative
KW - 3,4-seco-abietane derivative
KW - abietane diterpenoids
KW - candesalvones A and B.
KW - Labiatae
KW - Salvia candelabrum
UR - http://www.scopus.com/inward/record.url?scp=0001584631&partnerID=8YFLogxK
U2 - 10.1016/S0031-9422(00)97825-7
DO - 10.1016/S0031-9422(00)97825-7
M3 - Article
AN - SCOPUS:0001584631
SN - 0031-9422
VL - 28
SP - 1685
EP - 1690
JO - Phytochemistry
JF - Phytochemistry
IS - 6
ER -