An Exploration of the Structure-activity Relationships of 4−Aminoquinolines: Novel Antimalarials with Activity In-vivo
作者:F M D Ismail、M J DAscombe、P CArr、S E NOrth
DOI:10.1111/j.2042-7158.1996.tb03985.x
日期:2011.4.12
The structure-activity relationships of bisquinolines, a potentially important group of novel antimalarial drugs, were studied. The high-temperature (180-250 degrees C) synthesis of 4-aminoquinolines, including bisquinolines, by nucleophilic displacement was both fast and efficient Several bisquinolines including (+/-)-trans-N1,N2-bis(7-trifluoroquinolin-4-yl)cyclohexane-1, 2-diamine and 1R,2R-(-)-
研究了潜在的重要的新型抗疟药组双喹啉的构效关系。通过亲核取代反应,高温(180-250摄氏度)合成4-氨基喹啉,包括双喹啉既快速又有效。几种双喹啉包括(+/-)-反-N1,N2-双(7-三氟喹啉-4) -基)环己烷-1,2-二胺和1R,2R-(-)-,1S,2S-(+)-,(+/-)-反式和顺式N1,N2-双(7-氯喹啉- 4-基)环己烷-1,2-二胺对小鼠的伯氏疟原虫表现出有效的活性。(+/-)-反式-N1,N2-双(7-氯喹啉-4-基)环己烷-1,2-二胺具有口服活性。我们的结果表明,这些化合物符合喹啉抗疟药的假定受体。此外,在4位上通过杂环桥连接的7-卤代喹啉,