N-1-Alkyl-2-oxo-2-aryl amides as novel antagonists of the TRPA1 receptor
摘要:
A series of potent antagonists of the ion channel transient receptor potential A1 (TRPA1) was developed by modifying lead structure 16 that was discovered by high-throughput screening. Based on lead compound 16, a SAR was established, showing a narrow region at the nitro-aromatic R-1 moiety and at the warhead, while the R-2 side had a much wider scope including ureas and carbamates. Compound 16 inhibits Ca2+-activated TRPA1 currents reversibly in whole cell patch clamp experiments, indicating that under in vivo conditions, it does not react covalently, despite its potentially electrophilic ketone. (c) 2012 Elsevier Ltd. All rights reserved.
[EN] TRPA1 ANTAGONIST COMPOUNDS<br/>[FR] COMPOSÉS ANTAGONISTES DE TRPA1
申请人:ACTURUM LIFE SCIENCE AB
公开号:WO2014184248A3
公开(公告)日:2014-12-31
N-1-Alkyl-2-oxo-2-aryl amides as novel antagonists of the TRPA1 receptor
作者:Karl S.A. Vallin、Karin J. Sterky、Eva Nyman、Jenny Bernström、Rebecka From、Christian Linde、Alexander B.E. Minidis、Andreas Nolting、Katja Närhi、Ellen M. Santangelo、Fernando W. Sehgelmeble、Daniel Sohn、Jennie Strindlund、Dirk Weigelt
DOI:10.1016/j.bmcl.2012.07.032
日期:2012.9
A series of potent antagonists of the ion channel transient receptor potential A1 (TRPA1) was developed by modifying lead structure 16 that was discovered by high-throughput screening. Based on lead compound 16, a SAR was established, showing a narrow region at the nitro-aromatic R-1 moiety and at the warhead, while the R-2 side had a much wider scope including ureas and carbamates. Compound 16 inhibits Ca2+-activated TRPA1 currents reversibly in whole cell patch clamp experiments, indicating that under in vivo conditions, it does not react covalently, despite its potentially electrophilic ketone. (c) 2012 Elsevier Ltd. All rights reserved.