Short Synthesis of a Proline Amide Orexin Receptor Antagonist on the Pilot Plant Scale
作者:Simone Tortoioli、Daniel Marchal、Martin Kesselgruber、Thomas Pabst、Wolfgang Skranc、Stefan Abele
DOI:10.1021/op500277s
日期:2014.12.19
A three-step fully telescoped synthesis of an N-sulfonyl proline amide, a nonpeptide antagonist of human orexin receptors, is described. The process development from the medicinal chemistry route up to the 240 kg production of 1 is discussed with a focus on an economical and efficient amide bond formation and identification of a new polymorph. The routes are compared using green metrics.
描述了三步全望远镜合成N-磺酰基脯氨酸酰胺(一种人类orexin受体的非肽拮抗剂)的方法。讨论了从药物化学路线到生产240公斤1的过程,重点是经济有效地形成酰胺键并鉴定出新的多晶型物。使用绿色指标比较路线。