Stereoisomeric pyrimidine nucleoside analogues based on the 1,3-dihydrobenzo[c]furan core
作者:David F. Ewing、Nour-Eddine Fahmi、Christophe Len、Grahame Mackenzie、Alessandra Pranzo
DOI:10.1039/b006417n
日期:——
efficient route is described to uracil, thymidine and cytosine derivatives of 1,3-dihydrobenzo[c]furan which are aromatic analogues of the well known antiviral 2′,3′-dideoxy-2′,3′-didehydronucleosides. These systems contain two chiral centres (corresponding to α/β and D/L centres in a furanose sugar) and a route involving application of the Sharpless asymmetric oxidation methodology allowed access to
一种新的有效途径被描述为 尿嘧啶, 胸苷 和胞嘧啶衍生物 1,3-二氢苯并[ c ]呋喃它们是众所周知的抗病毒2′,3′-二脱氧-2′,3′-二氢核苷的芳族类似物。这些系统包含两个手性中心(对应于呋喃糖中的α/β和D / L中心),并且涉及应用Sharpless不对称氧化方法的途径允许以对映体纯净形式接近尿嘧啶衍生物的四个立体异构体。