Design, synthesis and biological evaluation of 2-arylaminopyrimidine derivatives bearing 1,3,8-triazaspiro[4,5]decan-4-one or piperidine-3-carboxamide moiety as novel Type-I1/2 ALK inhibitors
摘要:
Aiming to develop novel Type -I-1/2 inhibitors of ALK to overcome extensive resistance mutations, especially the L1196M mutation surrounding the ATP pocket, two series of 2-arylaminopyrimidine derivatives (11a-f and 22at) were designed based on scaffold hopping. The extensive structural elaboration discovered compound 22o which possessed excellent IC50 values of 0.06 and 0.23 mu M against ALK-positive Karpas299 and H2228 cell lines, respectively. Meanwhile, 22o displayed encouraging inhibitory potency in the ALK(WT) (2.5 nM) and ALK(L1196m )(6.5 nM) enzymatic assays. Furthermore, the AO/EB and Hoechst 33258 assays illustrated 22o could induce cell apoptosis in a dose-dependent manner. Eventually, the molecular docking of 22o with ALK clearly presented the vital interactions within the active site, which was in accordance with Type -I-1/2 inhibitor binding mode.
To develop novel simultaneous inhibition of PLK1 and BRD4 bromodomain by a single molecule, three series of novel pteridinone derivatives were designed, synthesized and evaluated for their biological activity. Most compounds exhibited moderate to excellent cytotoxic activity against A549, HCT116, PC-3 and MCF-7 cell lines. The most promising compound III4 showed high antiproliferative effects on four
There is provided novel pyrimidine derivatives of formula (I)
or pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
Discovery of a Pyrimidothiazolodiazepinone as a Potent and Selective Focal Adhesion Kinase (FAK) Inhibitor
作者:Brian J. Groendyke、Behnam Nabet、Mikaela L. Mohardt、Haisheng Zhang、Ke Peng、Eriko Koide、Calvin R. Coffey、Jianwei Che、David A. Scott、Adam J. Bass、Nathanael S. Gray
DOI:10.1021/acsmedchemlett.0c00338
日期:2021.1.14
Focal adhesion kinase (FAK) is a tyrosine kinase with prominent roles in protein scaffolding, migration, angiogenesis, and anchorage-independent cell survival and is an attractive target for the development of cancer therapeutics. However, current FAK inhibitors display dual kinase inhibition and/or significant activity on several kinases. Although multitargeted activity is at times therapeutically
Discovery of Brigatinib (AP26113), a Phosphine Oxide-Containing, Potent, Orally Active Inhibitor of Anaplastic Lymphoma Kinase
作者:Wei-Sheng Huang、Shuangying Liu、Dong Zou、Mathew Thomas、Yihan Wang、Tianjun Zhou、Jan Romero、Anna Kohlmann、Feng Li、Jiwei Qi、Lisi Cai、Timothy A. Dwight、Yongjin Xu、Rongsong Xu、Rory Dodd、Angela Toms、Lois Parillon、Xiaohui Lu、Rana Anjum、Sen Zhang、Frank Wang、Jeffrey Keats、Scott D. Wardwell、Yaoyu Ning、Qihong Xu、Lauren E. Moran、Qurish K. Mohemmad、Hyun Gyung Jang、Tim Clackson、Narayana I. Narasimhan、Victor M. Rivera、Xiaotian Zhu、David Dalgarno、William C. Shakespeare
DOI:10.1021/acs.jmedchem.6b00306
日期:2016.5.26
hydrogen-bond acceptor that drives potency and selectivity in addition to favorable ADME properties. Brigatinib displayed low nanomolar IC50s against native ALK and all tested clinically relevant ALK mutants in both enzyme-based biochemical and cell-based viability assays and demonstratedefficacy in multiple ALK+ xenografts in mice, including Karpas-299 (anaplastic large-cell lymphomas [ALCL]) and H3122 (NSCLC)