Antiviral Activity of Triazine Analogues of 1-(<i>S</i>)-[3-Hydroxy-2-(phosphonomethoxy)propyl]cytosine (Cidofovir) and Related Compounds
作者:Marcela Krečmerová、Antonín Holý、Alois Pískala、Milena Masojídková、Graciela Andrei、Lieve Naesens、Johan Neyts、Jan Balzarini、Erik De Clercq、Robert Snoeck
DOI:10.1021/jm061281+
日期:2007.3.1
sine (3). Reaction of 5-azacytosine with [(trityloxy)methyl]-(2S)-oxirane followed by etherification with diisopropyl (bromomethyl)phosphonate and removal of ester groups gave 1-(S)-[3-hydroxy-2-(phosphonomethoxy)propyl]-5-azacytosine (1). The synthesis of 6-azacytosine congener 2 was analogous using N4-benzoylated intermediates. Compound 1 was shown to exert strong activity against a broad spectrum
用[(2-氯乙氧基)甲基]膦酸二异丙酯处理5-氮杂胞嘧啶钠盐,然后用BrSi(CH3)3除去酯基,得到1- [2-(膦酰基甲氧基)乙基] -5-氮杂胞嘧啶(3)。5-氮杂胞嘧啶与[(三苯甲氧基)甲基]-(2S)-环氧乙烷反应,然后与二异丙基(溴甲基)膦酸酯醚化并除去酯基,得到1-(S)-[3-羟基-2-(膦酰基甲氧基)丙基] -5-氮杂胞嘧啶(1)。使用N4-苯甲酰化的中间体类似地合成6-氮杂胞嘧啶同源物2。化合物1显示出对包括腺病毒,痘病毒和疱疹病毒(即单纯疱疹病毒,水痘带状疱疹病毒和人巨细胞病毒)在内的多种DNA病毒发挥强活性的作用。碱性溶液中1的分解产生产物17和18。