Abstract 3 H‐Sch 58235 was prepared at a specific activity of 29.1 Ci/mmol by Ir(COD)(Cy 3 P)PyPF 6 catalysed exchange with tritium gas. 14 C‐Sch 58235 was prepared in three steps from p ‐hydroxy[ring‐U‐ 14 C]benzaldehyde with an overall radiochemical yield of 21%. 13 C 6 ‐Sch 58235 was similarly prepared in three steps from p ‐hydroxy[ring‐U‐ 13 C 6 ]benzaldehyde in an overall yield of 41%.
No takes yet. Share an insight, caveat, or question.
Hesk et al. (2002) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: