1468402-89-2Relevant academic research and scientific papers
Discovery of 5-(2′,4′-difluorophenyl)-salicylanilides as new inhibitors of receptor activator of NF-κ°B ligand (RANKL)-induced osteoclastogenesis
Lee, Chia-Chung,Liu, Fei-Lan,Chen, Chun-Liang,Chen, Tsung-Chih,Chang, Deh-Ming,Huang, Hsu-Shan
, p. 115 - 126 (2015/06/02)
To improve the inhibitory potency of lead compound NDMC101 on RANKL-induced osteoclastogenesis, a series of new 5-(2′,4′-difluorophenyl)-salicylanilide derivatives were synthesized and evaluated for osteoclast inhibition by using TRAP-staining assay. Among them, both of compounds 6d and 6i showed three-fold increase in osteoclast-inhibitory activities compared to NDMC101 at half-inhibitory concentration. Further, the mechanistic study showed that 6d and 6i could suppress RANKL-induced osteoclastogenesis-related genes, such as NFATc1, c-fos, TRAP, and cathepsin K. Their inhibitory activities were further confirmed by including specific inhibition of NF-κ°B and NFATc1 expression levels in nucleus. In addition, 6d and 6i also could significantly attenuate bone-resorbing activity of osteoclasts by performing pit formation assay. Thus, a new class of 5-(2′,4′-difluorophenyl)-salicylanilide derivatives may be considered as essential lead structures for the further development of anti-resorptive agents.
Novel inhibitors of RANKL-induced osteoclastogenesis: Design, synthesis, and biological evaluation of 6-(2,4-difluorophenyl)-3-phenyl-2H-benzo[e][1,3]oxazine-2,4(3H)-diones
Lee, Chia-Chung,Liu, Fei-Lan,Chen, Chun-Liang,Chen, Tsung-Chih,Liu, Feng-Cheng,Ahmed Ali, Ahmed Atef,Chang, Deh-Ming,Huang, Hsu-Shan
, p. 4522 - 4532 (2015/08/03)
A series of novel 6-(2,4-difluorophenyl)-3-phenyl-2H-benzo[e][1,3]oxazine-2,4(3H)-dione derivatives were synthesized and evaluated for their inhibitory effects on osteoclast activities by using TRAP-staining assay. Among the tested compounds, 3d and 3h ex
PREPARATION AND PHARMACEUTICALS OF BIPHENYL BENZAMIDE-DERIVED DERIVATIVES
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Paragraph 0093-0096, (2013/11/05)
The present invention provides a biphenyl benzamide-derived derivatives, which structure is selected from formula I or formula II: and the synthesis and the application thereof.
