Synthesis, estrogen receptor binding affinity and molecular docking of pyrimidine-piperazine-chromene and -quinoline conjugates
作者:Iram Parveen、Naseem Ahmed、Danish Idrees、Parvez Khan、Md. Imtaiyaz Hassan
DOI:10.1016/j.bmcl.2017.07.077
日期:2017.9
65 ± 1.13, 92 ± 1.18, 30 ± 1.17 and 16 ± 1.10 µM) than curcumin drug (48 ± 1.11 µM). Molecular docking was also performed with active compounds 6, 7 and 15 against Bcl-2 protein which gave good binding affinity (ΔG = −9.08, −8.29 and −7.70 kcal/mol) respectively. Furthermore, the structure-activity relationship (SAR) analysis revealed that the chromene and quinoline moieties, when attached with pyrimide
取代了2-氨基-7-(((6-(4-(2-羟乙基)哌嗪-1-基)-2-甲基嘧啶-4-基)氧基] -4-苯基-4H-苯甲基-3-甲腈和2合成了-氨基-7-(((6-(4-(2-羟乙基)哌嗪-1-基)-2-甲基嘧啶-4-基)氧基)-4-苯基-1,4-二氢喹啉-3-腈通过在温和条件下有效的多组分一锅合成。针对人乳腺癌细胞系(MCF-7)和人胚胎肾细胞(HEK293)评估了这些化合物1 – 20的细胞毒性活性。其中,化合物6,7,15,17和19显示出更好的抗增殖活性为(IC 50值48 ± 1.70,65 ± 1.13,92 ± 1.18,30 ± 1.17和16 ± 1.10 比姜黄素药物μM)(48 ± 1.11 μM)。也与活性化合物进行分子对接6,7和15针对Bcl-2蛋白,其给出了良好的结合亲合力(ΔG = -9.08,-8.29和-7.70 kcal /