Synthesis of N-protected γ-amino-β-keto-esters from urethane N-carboxyanhydrides (UNCAs)
作者:Marielle Paris、Jean-Alain Fehrentz、Annie Heitz、Albert Loffet、Jean Martinez
DOI:10.1016/0040-4039(96)01973-9
日期:1996.11
N-protected γ-amino-β-keto-esters were synthesized from the corresponding N-protected N-carboxyanhydride (UNCAs) by reaction with the lithium enolate of ethyl acetate in good yields. These compounds are precursors of statine derivatives.
通过与乙酸乙酯的烯醇锂反应,由相应的N-保护的N-羧基酸酐(UNCA)合成N-保护的γ-氨基-β-酮酸酯。这些化合物是他汀类衍生物的前体。