Enantiospecific synthesis of [(2′S, 3′S)-bis(hydroxymethyl)azetidin-1-yl] pyrimidine nucleosides as potential antiviral agents
作者:Fumio Hosono、Shigeru Nishiyama、Shosuke Yamamura、Takao Izawa、Kuniki Kato、Yukimasa Terada
DOI:10.1016/s0040-4020(01)89342-x
日期:1994.1
The enantiospecific synthesis of [(2′S, 3′S)-bis(hydroxymethyl)azetidin-1-yl]pyrimidine nucleosides 22, 25, and 27 was achieved via construction of the base on the 1-aminoazetidine 18 prepared from (+)-diethyl-L-tartrate, and they are the first members of a new class of nucleoside analogs in which the oxetane ring in oxetanocin-A 4 is replaced by an azetidine ring linked to a nucleic base through an
的对映体特异性合成[(2'小号,3'小号) -双(羟甲基)氮杂环丁烷-1-基]嘧啶核苷22,25,和27被实现通过施工的碱的1-氨基氮杂18由(+ )-二乙基-L-酒石酸酯,它们是一类新的核苷类似物的首个成员,其中氧杂环丁菌素A 4中的氧杂环丁烷环被通过NN键连接至核酸碱基的氮杂环丁烷环取代。