tert-butyl 4-((1-tert-butoxycarbonyl-4-d3-methyl-piperidin-3-yl)-d3-methylamino)-2-d1-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate 在
Chiralpak IA 作用下,
以
正己烷 、
异丙醇 为溶剂,
以35%的产率得到tert-butyl 4-(((3R,4R)-1-tert-butoxycarbonyl-4-d3-methyl-piperidin-3-yl)-d3-methylamino)-2-d1-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate