A Facile Synthesis of CD45 Protein Tyrosine Phosphatase Inhibitor Marine Natural Product Pulchellalactam
作者:Narshinha Argade、Sivaprakasam Mangaleswaran
DOI:10.1055/s-2004-822407
日期:——
A facile five-step route to the naturally occurring CD45 protein tyrosine phosphatase inhibitor, (Z)-pulchellalactam, with 64% overall yield has been demonstrated starting from citraconimide (5) via regioselective NaBH4 reduction, catalytic hydrogenation, resin-catalyzed dehydration, N-BOC protection, and stereoselective condensation pathway.
已经展示了一条简便的五步路线,从柠檬酸酰胺(5)出发,通过区域选择性NaBH4还原、催化氢化、树脂催化脱水、N-BOC保护和立体选择性缩合路径,合成自然界存在的CD45蛋白酪氨酸磷酸酶抑制剂(Z)-pulchellalactam,整体产率为64%。