2-Aminopyrimidine Derivatives as New Selective Fibroblast Growth Factor Receptor 4 (FGFR4) Inhibitors
作者:Cheng Mo、Zhang Zhang、Christopher P. Guise、Xueqiang Li、Jinfeng Luo、Zhengchao Tu、Yong Xu、Adam V. Patterson、Jeff B. Smaill、Xiaomei Ren、Xiaoyun Lu、Ke Ding
DOI:10.1021/acsmedchemlett.7b00091
日期:2017.5.11
A series of 2-aminopyrimidine derivatives were designed and synthesized as highly selective FGFR4 inhibitors. One of the most promising compounds 2n tightly bound FGFR4 with a Kd value of 3.3 nM and potently inhibited its enzymatic activity with an IC50 value of 2.6 nM, but completely spared FGFR1/2/3. The compound selectively suppressed proliferation of breast cancer cells harboring dysregulated FGFR4
Diastereoselective Synthesis of Complex <i>cis</i>-Hexahydroindanes by Reductive Alkylation
作者:Hilan Z. Kaplan、Victor L. Rendina、Jason S. Kingsbury
DOI:10.1021/jo400670y
日期:2013.5.3
An efficient and operationally simple approach to complex cis-hexahydroindanes is reported. Upon Birch reduction of unprotected, C4-alkylated tetrahydroindanols and electrophilic trapping of the tetrasubstituted enolate, cis-fused products are formed with a new stereogenic quaternary carbon. The reaction is convergent, completely diastereoselective, and shows a broad scope with regard to the electrophile
A new structural class of S-adenosylhomocysteine hydrolase inhibitors
作者:Byung Gyu Kim、Tae Gyu Chun、Hee-Yoon Lee、Marc L. Snapper
DOI:10.1016/j.bmc.2009.07.061
日期:2009.9
Effective inhibitors of S-adenosylhomocysteine hydrolase hold promise towards becoming useful therapeutic agents. Since most efforts have focused on the development of nucleoside analog inhibitors, issues regarding bioavailability and selectivity have been major challenges. Considering the marine sponge metabolite ilimaquinone was found to be a competitive inhibitor of S-adenosylhomocysteine hydrolase, new opportunities for developing selective new inhibitors of this enzyme have become available. Based on the activities of various hybrid analogs, SAR studies, pharmacophore modeling, and computer docking studies have lead to a predictive understanding of ilimaquinone's S-adenosylhomocysteine hydrolase inhibitory activities. These studies have allowed for the design and preparation of simplified structural variants possessing new furanoside bioisosteres with 100-fold greater inhibitory activities than that of the natural product. (C) 2009 Published by Elsevier Ltd.
Total Synthesis of (-)-Ilimaquinone
作者:Steven D. Bruner、Heike S. Radeke、John A. Tallarico、Marc L. Snapper