Search for new pharmacophores for antimalarial activity. Part III: Synthesis and bioevaluation of new 6-thioureido-4-anilinoquinazolines☆
作者:A. Mishra、K. Srivastava、R. Tripathi、S.K. Puri、S. Batra
DOI:10.1016/j.ejmech.2009.06.001
日期:2009.11
Syntheses and in vitro antimalarial evaluation of 42 new thioureidoquinazolines have been carried out. Several analogs showed promising antimalarial effect in the in vitro investigation against chloroquine-sensitive 3D7 strain of Plasmodium falciparum whereas one of the compounds shows 50% curative effect in the mouse model at an oral dose of 100 mg/kg × 4 days against multidrug resistant Plasmodium
42种新型硫脲基喹唑啉的合成和体外抗疟药评估已进行。几种类似物在体外研究中对恶性疟原虫对氯喹敏感的3D7株具有体外抗疟作用,而其中一种化合物在100 mg / kg×4天口服剂量对多药耐药疟原虫的小鼠模型中具有50%的治愈作用尼日利亚yoelii。