template for cancer treatment as it exists in the skeleton of numerous man‐made and natural anticancer agents. In this regard, new sets of novel functionalized pyrazolo[3,4‐d][1,2,3]triazin‐4‐ones 6a‐e and 10a‐e, pyrazolo[1,5‐a]pyrimidines 16a,b and imidazo[1,2‐b]pyrazoles 20a,b and 23a‐c having carbazole moiety were efficiently synthesized, characterized, and mechanistically discussed. They were also
咔唑代表着许多有希望的模板,因为它存在于许多人造和天然抗癌药物的骨架中。在这方面,新的一组新颖的功能化
吡唑并[3,4- d ] [1,2,3]三嗪-4-酮6a-e和10a-e,
吡唑并[1,5- a ]
嘧啶16a,b和
咪唑并[1,2- b ]
吡唑20a,b和23a-c具有
咔唑部分的具有高效率的合成,表征和机理讨论。还针对三种人类癌
细胞系(HCT-116,HepG-2和MCF-7)和一种标准人类
细胞系(REP1)评估了它们的体外抗癌活性。结果表明,七个化合物10d,10e,12b,12d,12e,16a和23a具有有效的抗癌活性,IC 50值在2.97至10.31μM范围内。最有效的化合物10d和10e抑制所有筛选的癌
细胞系的生长,并且没有显示出人类毒性。