Phosphoramidate derivatives of acyclovir: Synthesis and antiviral activity in HIV-1 and HSV-1 models in vitro
摘要:
The antiviral activity against HIV and HSV and the chemical stability of ACV phosphoramidate derivatives were studied. The phosphoramidates of ACV demonstrated moderate activity. The best compound appeared to be 9-(2-hydroxymethyl)guanine phosphoromonomorpholidate (7), which inhibited virus replication in pseudo-HIV-1 particles by 50% at 50 mu M. It also inhibited replication of wild-type HSV-1 (9.7 mu M) as well as an acyclovir-resistant strain (25 mu M). None of the synthesised compounds showed any cytotoxicity. (C) 2012 Elsevier Ltd. All rights reserved.
获得了许多阿昔洛韦 (ACV) 的氨基磷酸酯衍生物。这些化合物表明它们是阿昔洛韦单磷酸酯 (ACV-MP) 的潜伏形式。标题氨基磷酸酯的优化路线包括合成中间体二氯化磷,然后用各种胺处理。获得的化合物在体外在安全筛选抗 HIV 试剂的受控系统和组织系统中均显示出中等的抗病毒活性,该组织系统能够在两周内对药物的效率及其对 HIV 复制的影响进行体外测定。