Novel synthesis of [<sup>13</sup>C<sub>4</sub>,<sup>15</sup>N]1H-pyrrole-2,3,5-tricarboxylic acid: an important biomarker for melatonin metabolism
作者:Marc B. Skaddan
DOI:10.1002/jlcr.1704
日期:——
1H-pyrrole-2,3,5-tricarboxylic acid is a breakdown product of melatonin. A labeled version of this compound would serve as a key biomarker for drug candidates which track this substance to monitor their effectiveness (e.g. hyperpigmentation drugs). A Hantzsch synthesis using readily available starting materials was used to generate [13C4,15N]1H-pyrrole-2,3,5-tricarboxylic acid in six steps (12% overall yield). Copyright © 2009 John Wiley & Sons, Ltd.
1H-吡咯-2,3,5-三羧酸是褪黑激素的分解产物。该化合物的标记版本将作为候选药物的关键生物标志物,跟踪该物质以监测其有效性(例如色素沉着过度药物)。使用易于获得的起始原料进行 Hantzsch 合成,分六步生成 [13C4,15N]1H-吡咯-2,3,5-三羧酸(总产率 12%)。版权所有 © 2009 约翰·威利父子有限公司