Three new lactarane sesquiterpenoids, sangusulactones A – C (1 – 3), were isolated from the fruiting bodies of the mushroom Russula sanguinea (Bull.) Fr. (Russulaceae), together with two known ones, blennin A (4) and 15-hydroxyblennin A (5). The structures of the new compounds were elucidated on the basis of spectral data.
WhittakerRH. (1969) New concepts of kingdoms or organisms. Evolutionary relations are better represented by new classifications than by the traditional two kingdoms. Science, 163, 150–160.
2.
DaniewskiWM, VidariG. (1999) Constituents of Lactarius (mushrooms). In Progress in the Chemistry of Organic Natural Products.HerzW, FalkH, KirbyGW, MooreRE, TammC. (Eds). Springer, New York, 69–171.
3.
ClericuzioM, GilardoniG, MalagonO, VidariG, FinziPV. (2008) Fungal metabolites. 54. Sesquiterpenes of Lactarius and Russula (mushrooms): an update. Natural Product Communications, 3, 951–974.
4.
YaoitaY, YamazakiK, KikuchiM, MachidaK. (2011) Sterols from the mushroom Russula sanguinea. Shoyakugaku Zasshi, 65, 143–144.
5.
VidariG, De BernardiM, Vita-FinziP, FronzaG., (1976) Sesquiterpenoids from Lactarius blennius. Phytochemistry, 15, 1953–1955.
6.
WidenK, SeppaE. (1979) 15-Hydroxyblennin A, a new lactarane-type sesquiterpene lactone isolated from Lactarius torminosus. Phytochemistry, 18, 1226–1227.
7.
GawronskiJK, van OeverenA, van der DeenH, LeungCW, FeringaBL. (1996) Simple circular dichroic method for the determination of absolute configuration of 5-substituted 2(5H)-furanones. The Journal of Organic Chemistry, 61, 1513 – 1515.
