Amide-assisted radical strategy: metal-free direct fluorination of arenes in aqueous media
作者:Deqiang Liang、Yanni Li、Shulin Gao、Renlun Li、Xiangguang Li、Baoling Wang、Hai Yang
DOI:10.1039/c7gc00356k
日期:——
A metal- and initiator-free direct fluorination of arenes with the assistance of an amide group is developed. This reaction proceeded under simple aqueous conditions with good functional group tolerance and ortho–para selectivity, and is highly practical because it could be readily scaled up to a multigram-scale. At this stage, an exclusive mechanism could not be proposed, and several possibilities
Modified Salicylanilide and 3-Phenyl-2<i>H</i>-benzo[<i>e</i>][1,3]oxazine-2,4(3<i>H</i>)-dione Derivatives as Novel Inhibitors of Osteoclast Differentiation and Bone Resorption
discover modified salicylanilides and 3-phenyl-2H-benzo[e][1,3]oxazine-2,4(3H)-dione derivatives as potential antiosteoclastogenic agents. Their inhibitory effects on RANKL-inducedosteoclastogenesis from RAW264.7 cells were evaluated by TRAP stain assay. The most potent compounds, 1d and 5d, suppressed RANKL-induced osteoclast formation and TRAP activity dose-dependently. The cytotoxicity assay on RAW264
PHARMACEUTICAL COMPOSITION OF SALICYLANILIDE-DERIVED SMALL MOLECULES AND PREPARATION AND APPLICATION THEREOF
申请人:CHANG Deh-Ming
公开号:US20130281412A1
公开(公告)日:2013-10-24
The present invention provides a pharmaceutical composition of salicylanilide-derived small molecules include:
(a) a compound which structure is selected from formula I or formula II:
(b) a pharmaceutically acceptable salt and excipient. The present invention also provides the synthesis method of the pharmaceutical composition and the application thereof.