New chemical agents based on adamantane–monoterpene conjugates against orthopoxvirus infections
作者:Evgenii V. Suslov、Evgenii S. Mozhaytsev、Dina V. Korchagina、Nikolay I. Bormotov、Olga I. Yarovaya、Konstantin P. Volcho、Olga A. Serova、Alexander P. Agafonov、Rinat A. Maksyutov、Larisa N. Shishkina、Nariman F. Salakhutdinov
DOI:10.1039/d0md00108b
日期:——
Currently, the spectrum of agents against orthopoxviruses, in particular smallpox, is very narrow. Despite the fact that smallpox is well controlled, there is, for many reasons, a real threat of epidemics associated with this or a similar virus. In order to search for new low molecular weight orthopoxvirus inhibitors, a series of amides combining adamantane and monoterpene moieties were synthesized
目前,针对正痘病毒、特别是天花的药物谱非常狭窄。尽管天花得到了很好的控制,但由于多种原因,与这种病毒或类似病毒相关的流行病确实存在威胁。为了寻找新的低分子量正痘病毒抑制剂,以1-和2-金刚烷甲酸以及肉豆蔻酸、香茅酸和樟脑磺酸为酸组分,合成了一系列结合金刚烷和单萜部分的酰胺。所产生的化合物对痘苗病毒(属于痘病毒家族的一种有包膜病毒)表现出高活性,同时具有低细胞毒性。部分化合物的选择性指数高于对照药西多福韦;含有(−)-10-氨基-2-蒎烯部分的1-金刚烷甲酰胺表现出最高的SI = 1123。产生的化合物对其他正痘病毒具有抑制活性:牛痘病毒(SI = 30-406)和鼠痘病毒(鼠痘病毒,SI = 39-707)。