SAR Development of Lysine-Based Irreversible Inhibitors of Transglutaminase 2 for Huntington's Disease
摘要:
We report a series of irreversible transglutaminase 2 inhibitors starting from a known lysine dipeptide bearing an acrylamide warhead. We established new SARs resulting in compounds demonstrating improved potency and better physical and calculated properties. Transglutaminase selectivity profiling and in vitro ADME properties of selected compounds are also reported.
Antagonists of the human CCR5 receptor as anti-HIV-1 agents. Part 4: synthesis and structure–Activity relationships for 1-[N-(Methyl)-N-(phenylsulfonyl)amino]-2-(phenyl)-4-(4-(N-(alkyl)-N-(benzyloxycarbonyl)amino)piperidin-1-yl)butanes
作者:Paul E. Finke、Bryan Oates、Sander G. Mills、Malcolm MacCoss、Lorraine Malkowitz、Martin S. Springer、Sandra L. Gould、Julie A. DeMartino、Anthony Carella、Gwen Carver、Karen Holmes、Renee Danzeisen、Daria Hazuda、Joseph Kessler、Janet Lineberger、Michael Miller、William A. Schleif、Emilio A. Emini
DOI:10.1016/s0960-894x(01)00492-9
日期:2001.9
(2S)-2-(3-Chlorophenyl)-1-[N-(methyl)-N-(phenylsulfonyl)amino]-4-[spiro(2,3-dihydrobenzthiophene-3,4 ' -piperidin-1 ' -yl)]butane S-oxide (lb) has been identified as a potent CCR5 antagonist having an IC50 = 10 nM. Herein, structure-activity relationship studies of non-spiro piperidines are described, which led to the discovery of 4-(N-(alkyl)-N-(benzyloxy-carbonyl)amino)piperidine derivatives (3-5) as potent CCR5 antagonists. (C) 2001 Elsevier Science Ltd. All rights reserved.
[EN] DIAMINOCYCLOHEXANE COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS DE DIAMINOCYCLOHEXANE ET LEURS UTILISATIONS
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2013012829A1
公开(公告)日:2013-01-24
The present invention provides compounds of Formula (I) or a stereoisomer, or a pharmaceutically acceptable salt thereof, wherein all of the variables are as defined herein. These compounds are agonists, partial agonists and modulators of the NPY Y4 receptor and may be used for the treatment and prophylaxis of various diseases and conditions.
Helicallychiralpoly(quinoxaline-2,3-diyl)s bearing 4-aminopyrid-3-yl pendants were synthesized as new helical-polymer-based chiral nucleophilic organocatalysts. The obtained chiral nucleophilic polymer catalysts exhibited high catalytic activity, enantioselectivity, and reusability in asymmetric Steglich rearrangement of oxazolyl carbonate to C-carboxyazlactone. The polyquinoxaline-based, helically