Design, Synthesis and Cytotoxicity Evalufation of Substituted Benzimidazole Conjugated 1,3,4-Oxadiazoles
作者:Nguyen Phu Quy、Bui Thi Buu Hue、Kiep Minh Do、Ha Thi Kim Quy、Tran Quang De、Tran Thi Bich Phuong、Pham Cong Trang、Nguyen Cuong Quoc、Hiroyuki Morita
DOI:10.1248/cpb.c22-00162
日期:2022.6.1
MCF-7); and 4d, 4i, 7c (HeLa, MCF-7, A549), with the IC50 ranging from 2.7 to 38 µM. Notably, compound 4b illustrated almost 5-fold activity against the MCF-7 while 4d, 4i were 9- and 8-fold (HeLa), 4.5- and 13-fold (MCF-7), 4.7- and 4-fold (A549) increase in activity compared to 5-FU, respectively, and were found as lead compounds. These findings suggest that compounds 4b, 4d and 4i merit further
设计、合成了两个系列的 2-取代苯并咪唑共轭 1,3,4-恶二唑衍生物,并评估了它们对三种人类癌细胞系(宫颈癌 (HeLa)、乳腺癌 (MCF-7) 和肺癌)的细胞毒活性(A549))。结果表明,与对照 5-氟尿嘧啶 (5-FU) 相比,14 种化合物对包括4c (HeLa) 在内的测试细胞系具有更强的细胞毒性;4b , 4e , 4h , 7i – j , 7m – n , 7s (MCF-7); 7b (MCF-7, A549); 7h(海拉,MCF-7);和4d ,4i、7c(HeLa、MCF-7、A549),IC 50范围为 2.7 至 38 µM。值得注意的是,化合物4b对 MCF-7 的活性几乎是 5 倍,而4d、4i分别是 9 倍和 8 倍(HeLa)、4.5 倍和 13 倍(MCF-7)、4.7 倍和 4 倍(A549 ) 分别与 5-FU 相比活性增加,并被发现是先导化合