On April 15, 2020, Liu, Jian; Zhou, Jingxian; He, Fengjun; Gao, Liang; Wen, Yu; Gao, Lina; Wang, Ping; Kang, Di; Hu, Lihong published an article.Application of 35444-44-1 The title of the article was Design, synthesis and biological evaluation of novel indazole-based derivatives as potent HDAC inhibitors via fragment-based virtual screening. And the article contained the following:
Based on fragment-based virtual screening and bioisosterism strategies, novel indazoles I [R = C6H5, 4-C5H4N, 3-C4H3S etc.; X = C; Y = (CH2)3, (CH2)4, (CH2)6, etc.] and pyrazolo[3,4-b] pyridine derivatives I [R = 3-MeO-C6H4, 4-MeO-C6H4; X = N; Y = (CH2)6] as HDACs inhibitors were synthesized and evaluated. Most of these compounds displayed good to excellent inhibitory activities against HDACs, especially compounds I [R = 4-MeO-C6H4, 4-Cl-C6H4; X = C; Y = (CH2)6] were identified as potent inhibitors of HDAC1 (IC50 = 2.7 nM and IC50 = 3.1 nM), HDAC2 (IC50 = 4.2 nM and IC50 = 3.6 nM) and HDAC8 (IC50 = 3.6 nM and IC50 = 3.3 nM). Further anti-proliferation assays revealed that compounds I [R = 4-MeO-C6H4, 4-Cl-C6H4; X = C; Y = (CH2)6] showed better anti-proliferative activities against HCT-116 and HeLa cells than pos. control SAHA. The western blot anal. results indicated that compounds I [R = 4-MeO-C6H4, 4-Cl-C6H4; X = C; Y = (CH2)6] noticeably up-regulated the level of acetylated α-tubulin and histone H3. In addition, the two compounds I [R = 4-MeO-C6H4, 4-Cl-C6H4; X = C; Y = (CH2)6] could arrest cell cycle in G2/M phase and promote cell apoptosis, which was similar as the reference compound SAHA. Through the mol. docking and dynamic studies, the potent HDAC inhibitory activities mainly caused by van der Waals and electrostatic interactions with the HDACs. The experimental process involved the reaction of Methyl 6-chloro-6-oxohexanoate(cas: 35444-44-1).Application of 35444-44-1
The Article related to arylindazolyl hydroxy alkanediamide preparation antitumor hdac inhibition sar docking, phenylpyrazolopyridinyl hydroxy alkanediamide preparation antitumor hdac inhibition sar docking, antitumor activity, fragment-based drug design, hdac, hdac inhibitors, indazole scaffold and other aspects.Application of 35444-44-1
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics