715-12-8Relevant articles and documents
Styrene sulfone NLRP3 inflammasome inhibitor, preparation method and application thereof
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Paragraph 0053; 0078-0081; 0082-0083, (2020/10/30)
The invention relates to the field of styrene sulfone compounds and NLRP3 inhibitors, and particularly provides a styrene sulfone NLRP3 inflammasome inhibitor, a preparation method and application thereof, wherein the inhibitor is represented by a formula (1), n is selected from 0 and 1, X is selected from N and O, R1 is selected from different electron withdrawing or electron donating substituents, and R2 is selected from different fat or aromatic substituents. According to the invention, it is verified that the compounds represented by the general formula have NLRP3 inhibitory activity.
Design and Synthesis of Novel 4-Phenoxyquinolines Bearing 3-Hydrosulfonylacrylamido or 1H-Imidazole-4-carboxamido Scaffolds as c-Met Kinase Inhibitors
Wang, Jiao,Xie, Lijun,Wang, Yu,Wang, Xiaoqiang,Xi, Shuancheng,Zeng, Tianfang,Gong, Ping,Zhai, Xin
, (2017/02/15)
A series of novel 6,7-disubstituted-4-phenoxyquinoline derivatives bearing (E)-3-hydrosulfonylacrylamido or 1H-imidazole-4-carboxamido moieties were designed, synthesized and evaluated for their cytotoxicity against A549, MKN-45, and HT-29 cancer cell lines in vitro. All the target compounds showed moderate to significant cytotoxic activity against the tested cells with IC50 values ranging from 0.13 to 2.65 μM. Five of them were further examined for their inhibitory activity against c-Met kinase, which identified compound 30 as a promising agent (c-Met IC50 = 1.52 nM) with IC50 values of 0.24, 0.45, and 0.13 μM against HT-29, MKN-45, and A549 cells, respectively.
Transition-metal-free synthesis of (E)-vinyl sulfones from vinyl halides in water
Liang, Shuai,Zhang, Ruo-Yi,Wang, Gao,Chen, Shan-Yong,Yu, Xiao-Qi
supporting information, p. 7050 - 7053 (2013/11/06)
A practical transition-metal-free procedure for the synthesis of (E)-vinyl sulfones through the coupling of vinyl halides with sodium sulfinates in water is reported. The reaction is strongly influenced by the presence of acids, and the use of nBu4NBr promotes its efficiency. A metal-free procedure for the synthesis of vinyl sulfones through the coupling of vinyl halides with sodium sulfinates in water is presented. The reaction is strongly influenced by the presence of acids, and the use of nBu4NBr promotes its efficiency. Copyright