Identification of a novel series of potent RON receptor tyrosine kinase inhibitors

A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory act...

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Veröffentlicht in:Bioorganic & medicinal chemistry letters 2010-05, Vol.20 (9), p.2745-2749
Hauptverfasser: Raeppel, Stéphane, Gaudette, Frédéric, Mannion, Michael, Claridge, Stephen, Saavedra, Oscar, Isakovic, Ljubomir, Déziel, Robert, Beaulieu, Normand, Beaulieu, Carole, Dupont, Isabelle, Nguyen, Hannah, Wang, James, Macleod, A. Robert, Maroun, Christiane, Besterman, Jeffrey M., Vaisburg, Arkadii
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container_end_page 2749
container_issue 9
container_start_page 2745
container_title Bioorganic & medicinal chemistry letters
container_volume 20
creator Raeppel, Stéphane
Gaudette, Frédéric
Mannion, Michael
Claridge, Stephen
Saavedra, Oscar
Isakovic, Ljubomir
Déziel, Robert
Beaulieu, Normand
Beaulieu, Carole
Dupont, Isabelle
Nguyen, Hannah
Wang, James
Macleod, A. Robert
Maroun, Christiane
Besterman, Jeffrey M.
Vaisburg, Arkadii
description A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory activity of RON kinase enzyme in the low nanomolar range with low residual activity against the closely related c-Met or potent dual inhibitory activity against RON and c-Met, − with no significant activity against VEGFR2 in both cases. A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory activity of RON kinase enzyme in the low nanomolar range with low residual activity against the closely related c-Met or potent dual inhibitory activity against RON and c-Met, − with no significant activity against VEGFR2 in both cases.
doi_str_mv 10.1016/j.bmcl.2010.03.073
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A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory activity of RON kinase enzyme in the low nanomolar range with low residual activity against the closely related c-Met or potent dual inhibitory activity against RON and c-Met, − with no significant activity against VEGFR2 in both cases.</description><identifier>ISSN: 0960-894X</identifier><identifier>EISSN: 1464-3405</identifier><identifier>DOI: 10.1016/j.bmcl.2010.03.073</identifier><identifier>PMID: 20363625</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Animals ; Antineoplastic agents ; Antineoplastic Agents - chemical synthesis ; Antineoplastic Agents - chemistry ; Antineoplastic Agents - pharmacokinetics ; Biological and medical sciences ; c-Met ; Cell Line, Tumor ; General aspects ; Heterocyclic Compounds, 2-Ring - chemical synthesis ; Heterocyclic Compounds, 2-Ring - chemistry ; Heterocyclic Compounds, 2-Ring - pharmacokinetics ; Humans ; Medical sciences ; Oncology ; Pharmacology. 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Robert</au><au>Maroun, Christiane</au><au>Besterman, Jeffrey M.</au><au>Vaisburg, Arkadii</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Identification of a novel series of potent RON receptor tyrosine kinase inhibitors</atitle><jtitle>Bioorganic &amp; medicinal chemistry letters</jtitle><addtitle>Bioorg Med Chem Lett</addtitle><date>2010-05-01</date><risdate>2010</risdate><volume>20</volume><issue>9</issue><spage>2745</spage><epage>2749</epage><pages>2745-2749</pages><issn>0960-894X</issn><eissn>1464-3405</eissn><abstract>A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory activity of RON kinase enzyme in the low nanomolar range with low residual activity against the closely related c-Met or potent dual inhibitory activity against RON and c-Met, − with no significant activity against VEGFR2 in both cases. A novel series of N-(3-fluoro-4-(2-substituted-thieno[3,2- b]pyridin-7-yloxy)phenyl)-1-phenyl-5-(trifluoromethyl)-1 H-pyrazole-4-carboxamides targeting RON receptor tyrosine kinase was designed and synthesized. SAR study of the series allowed us to identify compounds possessing either inhibitory activity of RON kinase enzyme in the low nanomolar range with low residual activity against the closely related c-Met or potent dual inhibitory activity against RON and c-Met, − with no significant activity against VEGFR2 in both cases.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><pmid>20363625</pmid><doi>10.1016/j.bmcl.2010.03.073</doi><tpages>5</tpages></addata></record>
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subjects Animals
Antineoplastic agents
Antineoplastic Agents - chemical synthesis
Antineoplastic Agents - chemistry
Antineoplastic Agents - pharmacokinetics
Biological and medical sciences
c-Met
Cell Line, Tumor
General aspects
Heterocyclic Compounds, 2-Ring - chemical synthesis
Heterocyclic Compounds, 2-Ring - chemistry
Heterocyclic Compounds, 2-Ring - pharmacokinetics
Humans
Medical sciences
Oncology
Pharmacology. Drug treatments
Protein Kinase Inhibitors - chemical synthesis
Protein Kinase Inhibitors - chemistry
Protein Kinase Inhibitors - pharmacokinetics
Proto-Oncogene Proteins c-met - antagonists & inhibitors
Proto-Oncogene Proteins c-met - metabolism
Pyrazoles - chemical synthesis
Pyrazoles - chemistry
Pyrazoles - pharmacokinetics
Rats
Receptor Protein-Tyrosine Kinases - antagonists & inhibitors
Receptor Protein-Tyrosine Kinases - metabolism
RON
RTK inhibitors
Structure-Activity Relationship
Thieno[3,2- b]pyridine
title Identification of a novel series of potent RON receptor tyrosine kinase inhibitors
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