Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol

|21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one was synthesised from 3β‐acetoxy‐5β‐androstan‐17β‐carboxylic acid chloride and |14C2|dimethyl‐cadmium. Reaction of the labelled product with isohexyl bromide yielded, after dehydration and catalytic hydrogenation, |21‐14C|‐5β‐cholestan‐3β‐ol (|21‐14C|‐coprostanol...

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Autores principales: Garraffo, H.M., Deluca, M.E., Seldes, A.M., Gross, E.G.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03624803_v22_n7_p673_Garraffo
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spelling todo:paper_03624803_v22_n7_p673_Garraffo2023-10-03T15:27:04Z Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol Garraffo, H.M. Deluca, M.E. Seldes, A.M. Gross, E.G. Synthesis |21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one |21‐14C|‐Coprostanol radioisotope 5beta pregnan 3beta ol 20 one c 14 coprosterol c 14 drug analysis drug identification drug synthesis mass spectrometry nonhuman nuclear magnetic resonance priority journal proton nuclear magnetic resonance theoretical study |21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one was synthesised from 3β‐acetoxy‐5β‐androstan‐17β‐carboxylic acid chloride and |14C2|dimethyl‐cadmium. Reaction of the labelled product with isohexyl bromide yielded, after dehydration and catalytic hydrogenation, |21‐14C|‐5β‐cholestan‐3β‐ol (|21‐14C|‐coprostanol). Copyright © 1985 John Wiley & Sons, Ltd. Fil:Garraffo, H.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Deluca, M.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Seldes, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03624803_v22_n7_p673_Garraffo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Synthesis
|21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one
|21‐14C|‐Coprostanol
radioisotope
5beta pregnan 3beta ol 20 one c 14
coprosterol c 14
drug analysis
drug identification
drug synthesis
mass spectrometry
nonhuman
nuclear magnetic resonance
priority journal
proton nuclear magnetic resonance
theoretical study
spellingShingle Synthesis
|21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one
|21‐14C|‐Coprostanol
radioisotope
5beta pregnan 3beta ol 20 one c 14
coprosterol c 14
drug analysis
drug identification
drug synthesis
mass spectrometry
nonhuman
nuclear magnetic resonance
priority journal
proton nuclear magnetic resonance
theoretical study
Garraffo, H.M.
Deluca, M.E.
Seldes, A.M.
Gross, E.G.
Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
topic_facet Synthesis
|21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one
|21‐14C|‐Coprostanol
radioisotope
5beta pregnan 3beta ol 20 one c 14
coprosterol c 14
drug analysis
drug identification
drug synthesis
mass spectrometry
nonhuman
nuclear magnetic resonance
priority journal
proton nuclear magnetic resonance
theoretical study
description |21‐14C|‐3β‐Hydroxy‐5β‐pregnan‐20‐one was synthesised from 3β‐acetoxy‐5β‐androstan‐17β‐carboxylic acid chloride and |14C2|dimethyl‐cadmium. Reaction of the labelled product with isohexyl bromide yielded, after dehydration and catalytic hydrogenation, |21‐14C|‐5β‐cholestan‐3β‐ol (|21‐14C|‐coprostanol). Copyright © 1985 John Wiley & Sons, Ltd.
format JOUR
author Garraffo, H.M.
Deluca, M.E.
Seldes, A.M.
Gross, E.G.
author_facet Garraffo, H.M.
Deluca, M.E.
Seldes, A.M.
Gross, E.G.
author_sort Garraffo, H.M.
title Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
title_short Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
title_full Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
title_fullStr Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
title_full_unstemmed Synthesis of |21‐14C|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14C|‐5β‐cholestan‐3β‐ol
title_sort synthesis of |21‐14c|‐3β‐hydroxy‐5β‐pregnan‐20‐one and |21‐14c|‐5β‐cholestan‐3β‐ol
url http://hdl.handle.net/20.500.12110/paper_03624803_v22_n7_p673_Garraffo
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