Inhibition of clinically relevant mutant variants of HIV-1 by quinazolinone non-nucleoside reverse transcriptase inhibitors

被引:298
作者
Corbett, JW [1 ]
Ko, SS [1 ]
Rodgers, JD [1 ]
Gearhart, LA [1 ]
Magnus, NA [1 ]
Bacheler, LT [1 ]
Diamond, S [1 ]
Jeffrey, S [1 ]
Klabe, RM [1 ]
Cordova, BC [1 ]
Garber, S [1 ]
Logue, K [1 ]
Trainor, GL [1 ]
Anderson, PS [1 ]
Erickson-Viitanen, SK [1 ]
机构
[1] Dupont Pharmaceut Co, Expt Stn, Wilmington, DE 19880 USA
关键词
D O I
10.1021/jm990580e
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A series of 4-alkenyl and 4-alkynyl-3,4-dihydro-4-(trifluoromethyl)-2-(1H)-quinazolinones were found to be potent non-nucleoside reverse transcriptase inhibitors (NNRTIs) of human immunodeficiency virus type-1 (HIV-1). The 4-alkenyl-3,4-dihydro-4-(trifluoromethyl) quinazolinones DPC 082 and DPC 083 and the 4-alkynyl-3,4-dihydro-4-(trifluoromethyl) (LK)-quinazolinones DPC 961 and DPC 963 were found to exhibit low nanomolar potency toward wild-type RF virus (IC90 = 2.0, 2.1, 2.0, and 1.3 nM, respectively) and various single and many multiple amino acid substituted HIV-1 mutant viruses.-The increased potency is combined with favorable plasma serum protein binding as demonstrated by improvements in the percent free drug in human plasma when compared to efavirenz: 3.0%, 2.0%, 1.5% 2.8%, and 0.2- 0.5% for DPC 082, DPC 083, DPC 961, DPC 963, and efavirenz, respectively.
引用
收藏
页码:2019 / 2030
页数:12
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