title: [22,23-epoxides of sitosterol and related 7-oxygenated delta5-sterols].
abstract: (22S,23S)-22,23-Epoxysitosterol, (22R,23R)-22,23-epoxysitosterol, (22S,23S)-22,23-epoxy-7-ketositosterol, (22R,23R)-22,23-epoxy-7-ketositosterol, (22S,23S)-22,23-epoxy-7alpha-hydroxysitosterol, (22R,23R)-22,23-epoxy-7alpha-hydroxysitosterol, (22S,23S)-22,23-epoxy-7beta-hydroxysitosterol, and (22R,23R)-22,23-epoxy-7beta-hydroxysitosterol were synthesized. Their 1H and 13C NMR and the mass spectra of their trimethylsilyl derivatives were studied.
authors.forename: G Iu
authors.initials: GIu
authors.lastname: Flegentov
authors.forename: Ia V
authors.initials: IaV
authors.lastname: Tkachev
authors.forename: E A
authors.initials: EA
authors.lastname: Piĭr
authors.forename: A P
authors.initials: AP
authors.lastname: Pleshkova
authors.forename: V P
authors.initials: VP
authors.lastname: Timofeev
authors.forename: A Iu
authors.initials: AIu
authors.lastname: Misharin
mesh_terms: D004852:Epoxy Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008958:Models, Molecular; D015394:Molecular Structure; D012855:Sitosterols / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D004852:Epoxy Compounds; D012855:Sitosterols