title: New lathyrane and podocarpane diterpenoids from Jatropha curcas.
abstract: 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.
authors.affiliation: Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad, India.
authors.forename: Nasi
authors.initials: N
authors.lastname: Ravindranath
authors.forename: Majjigapu
authors.initials: M
authors.lastname: Ravinder Reddy
authors.forename: Chimmani
authors.initials: C
authors.lastname: Ramesh
authors.forename: Ravirala
authors.initials: R
authors.lastname: Ramu
authors.forename: Anabathula
authors.initials: A
authors.lastname: Prabhakar
authors.forename: Bharatam
authors.initials: B
authors.lastname: Jagadeesh
authors.forename: Biswanath
authors.initials: B
authors.lastname: Das
mesh_terms: D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D031286:Jatropha; D035261:Plant Components, Aerial; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D004224:Diterpenes; D010936:Plant Extracts