SYNTHESIS AND BIOLOGICAL ACTIVITY OF 4′-THIO-<scp>L</scp>-XYLOFURANOSYL NUCLEOSIDES
作者:Kamal N. Tiwari、Lea Messini、John A. Montgomery、John A. Secrist
DOI:10.1081/ncn-100002420
日期:2001.3.31
A series of 4'-thio-L-xylofuranosyl nucleosides were prepared and evaluated as potential anticancer and antiviral agents. The details of a convenient and high-yielding synthesis of the carbohydrate precursor 1-O-acetyl-2,3,5-tri-O-benzyl-4-thio-L-xylofuranose (6) are presented. Proof of structure and configuration at all chiral centers of the nucleosides was obtained by proton and carbon NMR. All target