New lathyrane and podocarpane diterpenoids from Jatropha curcas.
Chemical investigation on Jatropha curcas resulted in the isolation of twenty constituents among which four diterpenoids were unknown and six compounds, tetradecyl-(E)-ferulate, 3-O-(Z)-coumaroyl oleanolic acid, heudelotinone, epi-isojatrogrossidione, 2alpha-hydroxy-epi-isojatrogrossidione, and 2-methyanthraquinone had not been reported earlier from this species. The structures of the new compounds were established by extensive studies of their 1D- and 2D-NMR spectra.
Ravindranath
Nasi
N
Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad, India.
Ravinder Reddy
Majjigapu
M
Ramesh
Chimmani
C
Ramu
Ravirala
R
Prabhakar
Anabathula
A
Jagadeesh
Bharatam
B
Das
Biswanath
B
D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D031286:Jatropha; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification
D004224:Diterpenes; D010936:Plant Extracts