Fatty acid amide hydrolase inhibitors. 3: Tetra-substituted azetidine ureas with in vivo activity
摘要:
We describe here our attempts to optimise the human fatty acid amide hydrolase (FAAH) inhibition and physicochemical properties of our previously reported tetrasubstituted azetidine urea FAAH inhibitor, VER-156084. We describe the SAR of a series of analogues and conclude with the demonstration of in vivo dose-dependant FAAH inhibition in an anandamide-loading study in rats. (C) 2011 Elsevier Ltd. All rights reserved.
Fatty acid amide hydrolase inhibitors. 3: Tetra-substituted azetidine ureas with in vivo activity
摘要:
We describe here our attempts to optimise the human fatty acid amide hydrolase (FAAH) inhibition and physicochemical properties of our previously reported tetrasubstituted azetidine urea FAAH inhibitor, VER-156084. We describe the SAR of a series of analogues and conclude with the demonstration of in vivo dose-dependant FAAH inhibition in an anandamide-loading study in rats. (C) 2011 Elsevier Ltd. All rights reserved.
Addition of Grignard Reagents to Aryl Acid Chlorides: An Efficient Synthesis of Aryl Ketones
作者:Xiao-jun Wang、Li Zhang、Xiufeng Sun、Yibo Xu、Dhileepkumar Krishnamurthy、Chris H. Senanayake
DOI:10.1021/ol052150q
日期:2005.12.1
addition of Grignardreagents to acid chlorides in the presence of bis[2-(N,N-dimethylamino)ethyl] ether proceeds selectively to provide aryl ketones in high yields. A possible tridentate interaction between Grignardreagents and bis[2-(N,N-dimethylamino)ethyl] ether moderates the reactivity of Grignardreagents, preventing the newly formed ketones from nucleophilic addition by Grignardreagents.
Aminoimidazo[1,2-a]pyridines as a new structural class of cyclin-dependent kinase inhibitors. Part 1: Design, synthesis, and biological evaluation
作者:Carlos Jaramillo、J. Eugenio de Diego、Chafiq Hamdouchi、Elizabeth Collins、Heather Keyser、Concha Sánchez-Martı́nez、Miriam del Prado、Bryan Norman、Harold B. Brooks、Scott A. Watkins、Charles D. Spencer、Jack Alan Dempsey、Bryan D. Anderson、Robert M. Campbell、Tellie Leggett、Bharvin Patel、Richard M. Schultz、Juan Espinosa、Michal Vieth、Faming Zhang、David E. Timm
DOI:10.1016/j.bmcl.2004.09.053
日期:2004.12
We have identified a novel structuralclass of protein serine/threonine kinase inhibitors comprised of an aminoimidazo[1,2-a]pyridine nucleus. Compounds from this family are shown to potently inhibit cyclin-dependent kinases by competing with ATP for binding to a catalytic subunit of the protein. Structure-based design approach was used to direct this chemical scaffold toward generating potent and