Synthesis of functionalized 3-, 5-, 6- and 8-aminoquinolines via intermediate (3-pyrrolin-1-yl)- and (2-oxopyrrolidin-1-yl)quinolines and evaluation of their antiplasmodial and antifungal activity
作者:Stéphanie Vandekerckhove、Sofie Van Herreweghe、Jasmine Willems、Barbara Danneels、Tom Desmet、Carmen de Kock、Peter J. Smith、Kelly Chibale、Matthias D'hooghe
DOI:10.1016/j.ejmech.2014.12.020
日期:2015.3
(2-oxopyrrolidin-1-yl)quinolines toward lithium aluminum hydride and methyllithium was assessed, providing an entry into a broad range of novel functionalized (pyrrolidin-1-yl)- and (hydroxyalkylamino)quinolines. Antiplasmodial evaluation of these novel quinolines and their functionalized derivatives revealed moderate micromolar potency against a chloroquine-sensitive strain of the malaria parasite Plasmodium falciparum
(3-吡咯啉-1-基) -和(2-氧代吡咯烷-1-基)喹啉制备经由diallylaminoquinolines和4-氯环化Ñ -quinolinylbutanamides分别作为新的合成中间体途中到Ñ功能化的3、5、6和8氨基喹啉具有潜在的生物活性。(3-吡咯啉-1-基)喹啉经过溴化反应后,评估了(2-氧吡咯烷-1-基)喹啉对氢化铝锂和甲基锂的反应性,为广泛的新型功能化(吡咯烷-1-基)-和(羟烷基氨基)喹啉。对这些新型喹啉及其功能化衍生物的抗血浆评价表明,它对疟疾寄生虫恶性疟原虫的氯喹敏感菌株具有中等微摩尔效价,并且两种最有效的化合物还对恶性疟原虫的抗氯喹菌株具有微摩尔活性。。对(羟烷基氨基)喹啉类药物的抗真菌评估显示,三种化合物具有对抗Bogoriensis的MIC值和一种具有有效抗黄曲霉活性的化合物。