91497-93-7Relevant academic research and scientific papers
Efficient Synthesis and Bioevaluation of Novel Dual Tubulin/Histone Deacetylase 3 Inhibitors as Potential Anticancer Agents
Chen, Jianjun,Chen, Jingxuan,Huang, Junli,Li, Ling,Liu, Jin,Peng, Xiaopeng,Ren, Yichang,Sun, Zhiqiang
, p. 8447 - 8473 (2021)
Novel dual HDAC3/tubulin inhibitors were designed and efficiently synthesized by combining the pharmacophores of SMART (tubulin inhibitor) and MS-275 (HDAC inhibitor), among which compound 15cwas found to be the most potent and balanced HDAC3/tubulin dual inhibitor with high HDAC3 activity (IC50= 30 nM) and selectivity (SI > 1000) as well as excellent antiproliferative potency against various cancer cell lines, including an HDAC-resistant gastric cancer cell line (YCC3/7) with IC50values in the range of 30-144 nM. Compound 15cinhibited B16-F10 cancer cell migration and colony formation. In addition, 15cdemonstrated significantin vivoantitumor efficacy in a B16-F10 melanoma tumor model with a better TGI (70.00%, 10 mg/kg) than that of the combination of MS-275 and SMART. Finally, 15cpresented a safe cardiotoxicity profile and did not cause nephro-/hepatotoxicity. Collectively, this work shows that compound 15crepresents a novel tubulin/HDAC3 dual-targeting agent deserving further investigation as a potential anticancer agent.
Selective oxidation of benzylic or allylic hydroxyl group of sec-1,2-diols
Peng, Kun,Chen, Fuxin,She, Xuegong,Yang, Chunhui,Cui, Yuxin,Pan, Xinfu
, p. 1217 - 1220 (2007/10/03)
A mild and efficient method to selectively oxidize chiral sec-1,2-diols has been developed, which demonstrates that 2,3-dichloro-5,6-dicyano-1,4- benzoquinone (DDQ) can selectively oxidize benzylic or allylic hydroxyl group of sec-1,2-diols under ultrasound wave promotion. The configuration of the adjacent chiral center is retained.
