Synthesis and evaluation of 2-pyridinone derivatives as HIV-1-specific reverse transcriptase inhibitors. 2. Analogs of 3-aminopyridin-2(1H)-one
作者:Walfred S. Saari、John S. Wai、Thorsten E. Fisher、Craig M. Thomas、Jacob M. Hoffman、Clarence S. Rooney、Anthony M. Smith、James H. Jones、Dona L. Bamberger
DOI:10.1021/jm00099a007
日期:1992.10
A series of nonnucleoside 3-aminopyridin-2(1H)-one derivatives was synthesized and evaluated for HIV-1 RT inhibitory properties. Several analogs proved to be potent and highly selective antagonists with in vitro IC50 values as low as 19 nM in the enzyme assay using rC.dG as template-primer. Two compounds from this series, 3-[[(4,7-dimethylbenzoxazol-2-yl)methyl]-amino]-5-ethyl-6-methy lpyridin-2(1H)-one
合成了一系列非核苷3-氨基吡啶-2(1H)-一衍生物,并评估了其对HIV-1 RT的抑制作用。在使用rC.dG作为模板引物的酶分析中,几种类似物被证明是有效的高选择性拮抗剂,体外IC50值低至19 nM。该系列中的两种化合物,3-[[[(4,7-二甲基苯并恶唑-2-基)甲基]-氨基] -5-乙基-6-甲基吡啶2-2(1H)-一个(34,L-697,639)和相应的4,7-二氯类似物(37,L-697,661)在浓度为25-50 nM的MT4细胞培养物中可抑制HIV-1 IIIb感染的传播达95%,并被选作临床试验的抗病毒药。