Sesquiterpenoid derivatives from Ferula ferulaeoides [correction of ferulioides]. IV.
Four novel prenyl-furocoumarin type sesquiterpenoid derivatives, 2,3-dihydro-7-hydroxy-2S*,3R*-dimethyl-3-[4,8-dimethyl-3(E),7-nonadie nyl]-furo[3,2-c]coumarin, 2,3-dihydro-7-hydroxy-2R*,3R*-dimethyl-3-[4,8-dimethyl-3(E),7-nonadie nyl]-furo[3,2-c]coumarin, 2,3-dihydro-7-hydroxy-2S*,3R*-dimethyl-3-[4-methyl-5-(4-methyl-2-furyl)- 3(E)-pentenyl]-furo[3,2-c]coumarin, and 2,3-dihydro-7-methoxy-2S*,3R*-dimethyl-3-[4,8-dimethyl-3(E),7-nonadie nyl]-furo]3,2-c]coumarin were isolated from the roots of Ferula ferulaeoides [corrected]. Their structures were established by detailed spectral analysis and the biosynthetic pathway leading to these prenyl-furocoumarin type sesquiterpenoids is proposed based on these structures.
Kojima
K
K
Faculty of Pharmaceutical Sciences, Nagoya City University, Nagoya, Japan.
Isaka
K
K
Ondognii
P
P
Zevgeegiin
O
O
Gombosurengyin
P
P
Davgiin
K
K
Mizukami
H
H
Ogihara
Y
Y
D005309:Ferula / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012717:Sesquiterpenes / Q000737:chemistry* / Q000302:isolation & purification
D012717:Sesquiterpenes