Hit-to-lead optimization and kinase selectivity of imidazo [1, 2-a] quinoxalin-4-amine derived JNK1 inhibitors

B Li, OM Cociorva, T Nomanbhoy, H Weissig… - Bioorganic & medicinal …, 2013 - Elsevier
As the result of a rhJNK1 HTS, the imidazo [1, 2-a] quinoxaline 1 was identified as a 1.6 μM
rhJNK1 inhibitor. Optimization of this compound lead to AX13587 (rhJNK1 IC 50= 160 nM) …

Thiophene-pyrazolourea derivatives as potent, orally bioavailable, and isoform-selective JNK3 inhibitors

Y Feng, HJ Park, L Bauer, JC Ryu… - ACS medicinal …, 2020 - ACS Publications
Potent JNK3 isoform selective inhibitors were developed from a thiophenyl-pyrazolourea
scaffold. Through structure activity relationship (SAR) studies utilizing enzymatic and cell …

1-Aryl-3, 4-dihydroisoquinoline inhibitors of JNK3

JA Christopher, FL Atkinson, BD Bax… - Bioorganic & medicinal …, 2009 - Elsevier
A series of 1-aryl-3, 4-dihydroisoquinoline inhibitors of JNK3 are described. Compounds 20
and 24 are the most potent inhibitors (pIC50 7.3 and 6.9, respectively in a radiometric filter …

Structure-based design and parallel synthesis of N-benzyl isatin oximes as JNK3 MAP kinase inhibitors

J Cao, H Gao, G Bemis, F Salituro, M Ledeboer… - Bioorganic & medicinal …, 2009 - Elsevier
A series of N-benzylated isatin oximes were developed as inhibitors of the mitogen-activated
kinase, JNK3. X-ray crystallographic structures aided in the design and synthesis of novel …

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

K Zheng, S Iqbal, P Hernandez, HJ Park… - Journal of medicinal …, 2014 - ACS Publications
The c-jun N-terminal kinase 3 (JNK3) is expressed primarily in the brain. Numerous reports
have shown that inhibition of JNK3 is a promising strategy for treatment of …

N-(3-Cyano-4, 5, 6, 7-tetrahydro-1-benzothien-2-yl) amides as potent, selective, inhibitors of JNK2 and JNK3

RM Angell, FL Atkinson, MJ Brown, TT Chuang… - Bioorganic & medicinal …, 2007 - Elsevier
The identification and exploration of a novel, potent and selective series of N-(3-cyano-4, 5,
6, 7-tetrahydro-1-benzothien-2-yl) amide inhibitors of JNK2 and JNK3 kinases is described …

Discovery of potent and selective covalent inhibitors of JNK

T Zhang, F Inesta-Vaquera, M Niepel, J Zhang… - Chemistry & biology, 2012 - cell.com
The mitogen-activated kinases JNK1/2/3 are key enzymes in signaling modules that
transduce and integrate extracellular stimuli into coordinated cellular response. Here, we …

From in silico discovery to intracellular activity: targeting JNK–protein interactions with small molecules

TS Kaoud, C Yan, S Mitra, CC Tseng… - ACS medicinal …, 2012 - ACS Publications
The JNK–JIP1 interaction represents an attractive target for the selective inhibition of JNK-
mediated signaling. We report a virtual screening (VS) workflow, based on a combination of …

Structural basis for the selective inhibition of JNK1 by the scaffolding protein JIP1 and SP600125

YS Heo, SK Kim, CI Seo, YK Kim, BJ Sung… - The EMBO …, 2004 - embopress.org
The c‐jun N‐terminal kinase (JNK) signaling pathway is regulated by JNK‐interacting
protein‐1 (JIP1), which is a scaffolding protein assembling the components of the JNK …

Selective inhibitors for JNK signalling: a potential targeted therapy in cancer

Q Wu, W Wu, V Jacevic, TCC Franca… - Journal of enzyme …, 2020 - Taylor & Francis
Abstract c-Jun N-terminal kinase (JNK) signalling regulates both cancer cell apoptosis and
survival. Emerging evidence show that JNK promoted tumour progression is involved in …