Molecular design, synthesis and biological evaluation of BP-O-DAPY and O-DAPY derivatives as non-nucleoside HIV-1 reverse transcriptase inhibitors
作者:Shiqiong Yang、Christophe Pannecouque、Dirk Daelemans、Xiao-Dong Ma、Yang Liu、Fen-Er Chen、Erik De Clercq
DOI:10.1016/j.ejmech.2013.04.052
日期:2013.7
This paper reports the synthesis and antiviral evaluation of a series of non-nucleoside reverse transcriptase inhibitors (NNRTIs) that combine the peculiar structural features of diarylpyrimidine derivatives (DAPYs) and benzophenone derivatives (BPs). The DAPY derivatives bearing benzoyl or alkoxyl substitutes on the A-ring showed the inhibitory activity against wild-type HIV-1 at the cellular level
本文报道了一系列结合了二芳基嘧啶衍生物(DAPYs)和二苯甲酮衍生物(BPs)独特结构特征的非核苷类逆转录酶抑制剂(NNRTIs)的合成和抗病毒评价。在A环上带有苯甲酰基或烷氧基取代基的DAPY衍生物在从微摩尔到纳摩尔的EC 50值范围内,在细胞水平上显示出对野生型HIV-1的抑制活性。在这些化合物中,1u表现出最有效的抗HIV-1活性(EC 50 = 0.06±0.01μM,SI> 6260),其活性比奈韦拉平(NVP)和地拉夫定(DLV)高约1.8倍。此外,还考虑了与HIV-1 RT的结合方式以及这些衍生物的初步SAR研究,以作进一步研究。