1,2,4-Triazole derivatives as novel and potent antifungal agents: Design, synthesis and biological evaluation
作者:Sara Sadeghian、Leila Emami、Ayyub Mojaddami、Soghra khabnadideh、Zeinab Faghih、Kamyar Zomorodian、Maral Rashidi、Zahra Rezaei
DOI:10.1016/j.molstruc.2022.134039
日期:2023.1
drugs, therefore, the design and development of novel antifungal agents is to be necessary and also, is interesting topic for medicinal chemist. Azole derivatives are one of the promising antifungal agents, which exert their activities through inhibition of cytochrome P450 14α-demethylase (CYP51). In this regard, a new series of 1,2,4-triazole derivatives (7a-i) were designed, synthesized and confirmed
由于对现有药物的耐药性,真菌感染仍然威胁着人类健康,因此,设计和开发新型抗真菌剂是必要的,也是药物化学家感兴趣的课题。唑类衍生物是一种很有前途的抗真菌剂,它通过抑制细胞色素 P450 14α-去甲基化酶 (CYP51) 发挥其活性。对此,设计、合成了一系列新的1,2,4-三唑衍生物( 7a-i ),并通过IR、1 HNMR、13 CNMR和质谱进行了确认。研究了这些化合物对几种酵母菌(念珠菌)的抗真菌活性。种)、丝状菌株和临床菌株使用 CLSI 方法。此外,为了测量细胞毒活性,还对作为正常人成纤维细胞系的 MRC-5 进行了 MTT 测定。我们的结果表明,大多数化合物在 0.5-256 µg/mL 范围内具有适当的活性,特别是化合物7g和7h被发现对酵母菌株和氟康唑耐药和氟康唑敏感的临床菌株更有效,MIC 值为与作为对照药物的氟康唑相比为 0.5 µg/mL。随后,进行了分子对接研究,以发现这些化合物在