title: [Synthesis of O-substituted 6-oximes of 16alpha,17alpha-cyclohexanopregn-4-en-3,6,20-triones containing a tritium label at the 1,2-position].
abstract: 6-O-(3-Methoxycarbonylpropyl)- and 6-O-(3-carboxypropyl)oximes of 16 alpha,17 alpha-cyclohexanopregn-4-ene-3,6,20-trione labeled by tritium in position 1,2 were synthesized. When using homogenous catalysts, the molar radioactivity of the resulting preparations was 1.5-1.7 PBq/mol.
authors.affiliation: Institute of Molecular Genetics, Russian Academy of Sciences, pl. Akademika Kurchatova 2, Moscow, 123182 Russia. nagaev@img.ras.ru
authors.forename: V P
authors.initials: VP
authors.lastname: Shevchenko
authors.forename: I Iu
authors.initials: IIu
authors.lastname: Nagaev
authors.forename: N F
authors.initials: NF
authors.lastname: Miasoedov
authors.forename: A V
authors.initials: AV
authors.lastname: Kamernitskiĭ
authors.forename: I S
authors.initials: IS
authors.lastname: Levina
authors.forename: L E
authors.initials: LE
authors.lastname: Kulikova
mesh_terms: D002384:Catalysis; D003510:Cyclohexanes / Q000138:chemical synthesis* / Q000737:chemistry; D007553:Isotope Labeling; D009682:Magnetic Resonance Spectroscopy; D010091:Oximes / Q000138:chemical synthesis* / Q000737:chemistry; D011283:Pregnenes / Q000138:chemical synthesis* / Q000737:chemistry; D014316:Tritium
chemical_list: D003510:Cyclohexanes; D010091:Oximes; D011283:Pregnenes; D014316:Tritium