[carboxyl-14C]Celivarone was synthesised from barium [14C]carbonate with overall radiochemical yields in the range 49–53%. The synthetic route involves [14C]carbonylation methodology, which both decreased the number of synthetic steps and increased the yields obtained from previous synthetic routes.
[羧基-14C]Celivarone 由[14C]
碳酸钡合成,总放射
化学产率在 49-53% 范围内。该合成路线涉及[14C]羰基化方法,该方法既减少了合成步骤数,又提高了先前合成路线的产率。