Anti-AIDS agents 86. Synthesis and anti-HIV evaluation of 2′,3′-seco-3′-nor DCP and DCK analogues
作者:Ying Chen、Ming Cheng、Fa-Qiang Liu、Peng Xia、Keduo Qian、Donglei Yu、Yi Xia、Zheng-Yu Yang、Chin-Ho Chen、Susan L. Morris-Natschke、Kuo-Hsiung Lee
DOI:10.1016/j.ejmech.2011.07.051
日期:2011.10
In a continuing study of novel anti-HIV agents with drug-like structures and properties, 30 1′-O-, 1′-S-, 4′-O- and 4′-substituted-2′,3′-seco-3′-nor DCP and DCK analogues (8-37) were designed and synthesized. All newly synthesized seco-compounds were screened against HIV-1NL4-3 and a multiple reverse transcriptase (RT) inhibitor-resistant (RTMDR) strain in the TZM-bl cell line, using seco-DCK (7) and
在对具有类似药物结构和特性的新型抗 HIV 药物的持续研究中,30 1'- O -、1'- S -、4'- O - 和 4'-取代-2',3'-seco-设计并合成了3'-nor DCP 和 DCK 类似物 ( 8-37 )。所有新合成的开环化合物进行了筛选抗HIV-1 NL4-3和在TZM-BL细胞系的倍数逆转录酶(RT)抑制剂抗性(RTMDR)株,使用开环- DCK(7)和2-乙基DCP ( 4 ) 作为对照。几种化合物(14,18,19,22-24,和32)显示出有效的抗HIV活性,EC50 个值范围从 0.93 到 1.93 μM,治疗指数 (TI) 值范围从 20 到39。1'- O -Isopropoxy-2',3'-seco-3'-nor-DCP ( 12 ) 显示出最大的效力新合成的化合物对 HIV-1 NL4-3和 RTMDR 菌株的EC 50值分别为 0.47 和 0.88