This paper describes the synthesis and in vitro antimalarial activity against a P. falciparum 3D7 strain of some new 1-aryl-3-substituted propanol derivatives. Twelve of the tested compounds showed an IC50 lower than 1 μM. These compounds were also tested for cytotoxicity in murine J774 macrophages. The most active compounds were evaluated for in vivo activity against P. berghei in a 4-day suppressive test. Compound 12 inhibited more than 50% of parasite growth at a dose of 50 mg/kg/day. In addition, an FBIT test was performed to measure the ability to inhibit ferriprotoporphyrin biocrystallization. This data indicates that 1-aryl-3-substituted propanol derivatives hold promise as a new therapeutic option for the treatment of malaria.
本文描述了一些新型1-芳基-3-取代
丙醇衍
生物的合成及其对P. falciparum 3D7株的体外抗疟活性。测试的十二种化合物中,有的显示出IC50低于1 μM。这些化合物还在小鼠J774巨噬细胞中进行了细胞毒性测试。最活跃的化合物在对P. berghei进行的4天抑制测试中进行了评估。化合物12在50 mg/kg/day的剂量下抑制了超过50%的寄生虫生长。此外,进行了F
BIT测试以测量抑制
铁卟啉生物结晶的能力。这些数据表明,1-芳基-3-取代
丙醇衍
生物作为抗疟疾的新治疗选择具有良好的前景。