Synthesis and anticancer activity of aminodihydroquinoline analogs: Identification of novel proapoptotic agents
摘要:
A series of 2-aminodihydroquinoline analogs were synthesized and their in vitro cytotoxicities against metastatic breast adenocarcinoma cell line MDA-MB-231 were tested. Five out of 16 compounds exhibited promising activity and structure-activity relationship revealed major role of dialkylaminoethyl substituents on dihydroquinoline ring for the activity. Two compounds, 5f and 5h, presented cytotoxicity with IC50 values of about 2 mu M when the compounds were treated to the cells without serum. The cell proliferation was inhibited mildly when the cells cultured with serum. Flow cytometry analyses showed that those compounds arrested the cells at G2/M checkpoint when the cell cycle is active while they induce apoptosis when the cell growth is restricted due to the absence of growth factors. These results suggest the two novel compounds may have anticancer activity through cell cycle arrest and pro apoptosis mechanism. (c) 2013 Elsevier Ltd. All rights reserved.
An efficient protocol for the synthesis of β-trifluoroethoxydimethylselenides was achieved under mild reaction conditions, and 39 compounds were prepared. All compounds were evaluated for their abilities to inhibit RANKL-induced osteoclastogenesis, compound 4aa exhibited the most potent activity. Further investigations revealed that 4aa could inhibit F-actin ring generation, bone resorption, and osteoclast-specific
2-Pyrones. XXII. β-Methylglutaconic Acid, β-Methylglutaconanilic Acids and Related Dianilides, Pyridones and Pyridazones
作者:Richard H. Wiley、C. L. deSilva
DOI:10.1021/ja01599a042
日期:1956.9
Synthesis and anticancer activity of aminodihydroquinoline analogs: Identification of novel proapoptotic agents
作者:Eun Lee、SeulAa Han、Guo Hua Jin、Hwa Jin Lee、Woo-Young Kim、Jae-Ha Ryu、Raok Jeon
DOI:10.1016/j.bmcl.2013.04.038
日期:2013.7
A series of 2-aminodihydroquinoline analogs were synthesized and their in vitro cytotoxicities against metastatic breast adenocarcinoma cell line MDA-MB-231 were tested. Five out of 16 compounds exhibited promising activity and structure-activity relationship revealed major role of dialkylaminoethyl substituents on dihydroquinoline ring for the activity. Two compounds, 5f and 5h, presented cytotoxicity with IC50 values of about 2 mu M when the compounds were treated to the cells without serum. The cell proliferation was inhibited mildly when the cells cultured with serum. Flow cytometry analyses showed that those compounds arrested the cells at G2/M checkpoint when the cell cycle is active while they induce apoptosis when the cell growth is restricted due to the absence of growth factors. These results suggest the two novel compounds may have anticancer activity through cell cycle arrest and pro apoptosis mechanism. (c) 2013 Elsevier Ltd. All rights reserved.