Literature DB >> 21316234

Design and synthesis of a novel, orally active, brain penetrant, tri-substituted thiophene based JNK inhibitor.

Simeon Bowers1, Anh P Truong, R Jeffrey Neitz, Martin Neitzel, Gary D Probst, Roy K Hom, Brian Peterson, Robert A Galemmo, Andrei W Konradi, Hing L Sham, Gergley Tóth, Hu Pan, Nanhua Yao, Dean R Artis, Elizabeth F Brigham, Kevin P Quinn, John-Michael Sauer, Kyle Powell, Lany Ruslim, Zhao Ren, Frédérique Bard, Ted A Yednock, Irene Griswold-Prenner.   

Abstract

The SAR of a series of tri-substituted thiophene JNK3 inhibitors is described. By optimizing both the N-aryl acetamide region of the inhibitor and the 4-position of the thiophene we obtained single digit nanomolar compounds, such as 47, which demonstrated an in vivo effect on JNK activity when dosed orally in our kainic acid mouse model as measured by phospho-c-jun reduction.
Copyright © 2011 Elsevier Ltd. All rights reserved.

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Year:  2011        PMID: 21316234     DOI: 10.1016/j.bmcl.2011.01.046

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  7 in total

1.  Synthesis and SAR of novel isoxazoles as potent c-jun N-terminal kinase (JNK) inhibitors.

Authors:  Yuanjun He; Derek Duckett; Weimin Chen; Yuan Yuan Ling; Michael D Cameron; Li Lin; Claudia H Ruiz; Philip V Lograsso; Theodore M Kamenecka; Marcel Koenig
Journal:  Bioorg Med Chem Lett       Date:  2013-12-04       Impact factor: 2.823

2.  Motor neuron loss in SMA is not associated with somal stress-activated JNK/c-Jun signaling.

Authors:  Celeste M Pilato; Jae Hong Park; Lingling Kong; Constantin d'Ydewalle; David Valdivia; Karen S Chen; Irene Griswold-Prenner; Charlotte J Sumner
Journal:  Hum Mol Genet       Date:  2019-10-01       Impact factor: 6.150

3.  Enzyme kinetics and interaction studies for human JNK1β1 and substrates activating transcription factor 2 (ATF2) and c-Jun N-terminal kinase (c-Jun).

Authors:  Mariana Figuera-Losada; Philip V LoGrasso
Journal:  J Biol Chem       Date:  2012-02-17       Impact factor: 5.157

4.  A small molecule bidentate-binding dual inhibitor probe of the LRRK2 and JNK kinases.

Authors:  Yangbo Feng; Jeremy W Chambers; Sarah Iqbal; Marcel Koenig; HaJeung Park; Lisa Cherry; Pamela Hernandez; Mariana Figuera-Losada; Philip V LoGrasso
Journal:  ACS Chem Biol       Date:  2013-06-10       Impact factor: 5.100

5.  Palladium-catalyzed α-arylation of 2-chloroacetates and 2-chloroacetamides.

Authors:  Gary A Molander; Kaitlin M Traister; Thiago Barcellos
Journal:  J Org Chem       Date:  2013-04-09       Impact factor: 4.354

6.  JNK isoforms differentially regulate neurite growth and regeneration in dopaminergic neurons in vitro.

Authors:  Lars Tönges; Veronique Planchamp; Jan-Christoph Koch; Thomas Herdegen; Mathias Bähr; Paul Lingor
Journal:  J Mol Neurosci       Date:  2011-04-06       Impact factor: 3.444

7.  Design and synthesis of highly potent and isoform selective JNK3 inhibitors: SAR studies on aminopyrazole derivatives.

Authors:  Ke Zheng; Sarah Iqbal; Pamela Hernandez; HaJeung Park; Philip V LoGrasso; Yangbo Feng
Journal:  J Med Chem       Date:  2014-11-21       Impact factor: 7.446

  7 in total

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