Cabanillas B., Vasquez-Ocmin P., Zebiri I., Rengifo E., Sauvain Michel, Le H. L., Vaisberg A., Voutquenne-Nazabadioko L., Haddad Mohamed. (2016). A new 5-alkylresorcinol glucoside derivative from Cybianthus magnus. Natural Product Research, 30 (3), p. 293-298. ISSN 1478-6419.
Titre du document
A new 5-alkylresorcinol glucoside derivative from Cybianthus magnus
Cabanillas B., Vasquez-Ocmin P., Zebiri I., Rengifo E., Sauvain Michel, Le H. L., Vaisberg A., Voutquenne-Nazabadioko L., Haddad Mohamed
Source
Natural Product Research, 2016,
30 (3), p. 293-298 ISSN 1478-6419
One new 5-alkylresorcinol glucoside (1) was isolated from leaves of Cybianthus magnus, along with 12 known compounds, isolated from four plants belonging to Myrsinaceae family (2, 3 isolated from C. magnus; 4-7, 10 and 11 isolated from Myrsine latifolia; 4, 8 and 9 isolated from Myrsine sessiflora; 6, 7, 10, 12 and 13 isolated from Myrsine congesta). Their structures were determined on the basis of spectroscopic analysis and by comparison of their spectral data with those reported in the literature. So far, only nine 5-alkylresorcinol glucosides were isolated from leaves of Grevillea robusta. Since resorcinols are known to exhibit strong cytotoxic activity, compounds 1 and 2 were tested against cell lines 3T3, H460, DU145 and MCF-7 for cytotoxicity in vitro and compounds 3-13 were tested for their antileishmanial activity. Compound 2 displayed a strong cytotoxic activity with IC50 values ranging between 22 and 100M for all tested cell lines. Compounds 3-13 were not active against Leishmania amazonensis amastigotes.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
;
Entomologie médicale / Parasitologie / Virologie [052]
;
Sciences du monde végétal [076]
