Design, synthesis and biological evaluation of anti-pancreatic cancer activity of plinabulin derivatives based on the co-crystal structure
作者:Zhangyu Fu、Yingwei Hou、Cunpeng Ji、Mingxu Ma、Zhenhua Tian、Mengyan Deng、Lili Zhong、Yanyan Chu、Wenbao Li
DOI:10.1016/j.bmc.2018.03.005
日期:2018.5
Based on the co-crystal structures of tubulin with plinabulin and Compound 1 (a derivative of plinabulin), a total of 18 novel plinabulin derivatives were designed and synthesized. Their biological activities were evaluated against human pancreatic cancer BxPC-3 cell lines. Two novel Compounds 13d and 13e exhibited potent activities with IC50 at 1.56 and 1.72 nM, respectively. The tubulin polymerization
The co-crystalstructure of Compound 6b with tubulin was prepared and solved for indicating the binding mode and for further optimization. Based on the co-crystalstructures of tubulin with plinabulin and Compound 6b, a total of 27 novel A/B/C-rings plinabulinderivatives were designed and synthesized. Their biological activities were evaluated against human lung cancer NCI-H460 cell line. The optimum
[EN] ANALOGS OF DEHYDROPHENYLAHISTINS<br/>[FR] ANALOGUES DE DÉSHYDROPHÉNYLAHISTINES
申请人:NEREUS PHARMACEUTICALS INC
公开号:WO2011084962A1
公开(公告)日:2011-07-14
Analogs of dehydrophenylahistins are disclosed as are methods for making such compounds. Compositions and methods for treating various disease conditions including cancer and non-cancer diseases associated with vascular proliferation are also disclosed.
Structure-based design and synthesis of novel furan-diketopiperazine-type derivatives as potent microtubule inhibitors for treating cancer
作者:Zhongpeng Ding、Feifei Li、Changjiang Zhong、Feng Li、Yuqian Liu、Shixiao Wang、Jianchun Zhao、Wenbao Li
DOI:10.1016/j.bmc.2020.115435
日期:2020.5
tert-butyl moiety at the 5-position of imidazole was essential for the activity of such compounds. Immunofluorescence assay indicated that compounds 17o and 17p could efficiently inhibitmicrotubule polymerization. Overall, the novel furan-diketopiperazine-type derivatives could be considered as a potential scaffold for the development of anti-cancer drugs.