作者:Jung Hwan Hah、Jun Mo Gil、Dong Young Oh
DOI:10.1016/s0040-4039(99)01747-5
日期:1999.11
1-Alkenylphosphonic acid derivatives of purines have been proven to exhibit significant antiviral activity among these series of compounds. Here we disclose the stereoselective synthesis of the constrained analogs of 1-alkenylphosphonate derivatives of purines via intramolecular epoxide opening reaction of γ,δ-epoxyalkanephosphonates with subsequent Mitsunobu coupling reactions with purine bases.
嘌呤的1-烯基膦酸衍生物已被证明在这些系列化合物中显示出显着的抗病毒活性。在这里,我们公开了通过γ,δ-环氧烷膦酸酯的分子内环氧化物开环反应以及随后的与嘌呤碱基的Mitsunobu偶联反应的嘌呤的1-烯基膦酸酯衍生物的受约束类似物的立体选择性合成。