Synthesis and antiplasmodial assessment of nitazoxanide and analogs as new antimalarial candidates
作者:Camila Irabuena、Laura Scarone、Guilherme Eduardo de Souza、Anna Caroline Campos Aguiar、Giovana Rossi Mendes、Rafael Victorio Carvalho Guido、Gloria Serra
DOI:10.1007/s00044-021-02843-1
日期:2022.3
of new drugs could be carried out by performing investigations to identify drugs based on repurposing of “old” drugs. The 5-nitrothiazole drug, Nitazoxanide was shown to be active against intestinal protozoa, human helminths, anaerobic bacteria, viruses, etc. In this work, Nitazoxanide and analogs were prepared using two methodologies and evaluated against P. falciparum 3D7. A bithiazole analog, showed
在过去几年中,控制疟疾疾病的进展似乎有所放缓,世界卫生组织(WHO)报告了一项模型分析,预测了在 COVID-19 大流行期间撒哈拉以南非洲地区疟疾发病率和死亡率的增加。可以通过根据“旧”药物的重新利用进行调查来识别药物,从而快速发现新药。 5-硝基噻唑药物硝唑尼特被证明对肠道原虫、人类蠕虫、厌氧菌、病毒等具有活性。在这项工作中,硝唑尼特和类似物使用两种方法制备,并针对恶性疟原虫3D7 进行了评估。联噻唑类似物显示出有吸引力的抑制活性,EC 50值为 5.9 μM,在 25 μM 时对 HepG2 细胞表现出较低的毒性作用,并且与标准抗疟药没有交叉耐药性。