Synthesis of 1,2,4‐triazole and 1,3,4‐oxadiazole derivatives as inhibitors for STAT3 enzymes of breast cancer
作者:Sherif M. Fawzy、Yasser M. Loksha、Mohamed El‐Sadek、Samy M. Ibrahim、Botros Y. Beshay、Marium M. Shamaa、Hend Kothayer
DOI:10.1002/ardp.202300345
日期:2023.11
Disubstituted five-membered heterocycles (1,2,4-triazole and 1,3,4 oxadiazole) were synthesized and investigated as inhibitors for signal transducer and activator of transcription 3 (STAT3) enzyme of breast cancer. 3-(Benzylthio)-5-(4-chlorobenzyl)-4H-1,2,4-triazol-4-amine (12d) was found to be the most active among the synthesized compounds with a half-maximal inhibitory concentration (IC50) value
合成了双取代五元杂环化合物(1,2,4-三唑和 1,3,4 恶二唑),并研究其作为乳腺癌信号转导子和转录激活子 3 (STAT3) 酶的抑制剂。3-(苄硫基)-5-(4-氯苄基)-4 H -1,2,4-三唑-4-胺 ( 12d ) 被发现是合成化合物中活性最强的,具有半最大抑制浓度 (对MCF7细胞的IC 50 )值为1.5 µM,并且发现对STAT3酶显示出良好的抑制作用。化合物9a、b、d、e、f、11和12a、b、f、e对 MCF7 细胞系的IC 50值在 3–12 µM 范围内。分子模型用于研究合成化合物的生物学结果。