Journal of medicinal chemistry

Synthesis and biological evaluation of 4-purinylpyrrolidine nucleosides

ML Peterson, R Vince

文献索引：Peterson, Mark L.; Vince, Robert Journal of Medicinal Chemistry, 1991 , vol. 34, # 9 p. 2787 - 2797

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被引用次数: 94

摘要

The synthesis of several novel carbocyclic purine nucleosides that incorporate a nitrogen in place of carbon 3 of the cyclopentyl moiety are described. These analogues are all derived from the key stereochemically defined intermediate N-(tert-butoxycarbonyl)-0-[(4metho~ henyl) dipheny~ ethyl]-t~~-4-hy~ ox~~ prolinol (19), which was accessible in 61.1% overall yield for a five-step sequence starting from cis-4hydroxy-~-proline. The heterocyclic bases, ...