Synthesis of an iodine-labelled analogue of practolol: (S)-3-[4-(4-iodobut-3-encarboxamido)phenoxy]-1-isopropylaminopropan-2-ol (AMI-9S)
摘要:
AMI-9S was synthesized in the S configuration with an enantiomeric purity of over 97% and labelled with iodine-123 with a specific activity of 300 Ci/mmol. Enantiomeric purity was determined ty F-19 NMR spectroscopy following derivatisation using (R)-2-fluorophenylacetylchloride. Radioiodination was carried out from a vinylic stannane in the presence of iodide and chloramine T.
Synthesis of an iodine-labelled analogue of practolol: (S)-3-[4-(4-iodobut-3-encarboxamido)phenoxy]-1-isopropylaminopropan-2-ol (AMI-9S)
摘要:
AMI-9S was synthesized in the S configuration with an enantiomeric purity of over 97% and labelled with iodine-123 with a specific activity of 300 Ci/mmol. Enantiomeric purity was determined ty F-19 NMR spectroscopy following derivatisation using (R)-2-fluorophenylacetylchloride. Radioiodination was carried out from a vinylic stannane in the presence of iodide and chloramine T.