[EN] DERIVATIVES OF CELECOXIB, USE THEREOF AND PREPARATION THEREOF<br/>[FR] DÉRIVÉS DE CÉLÉCOXIB, LEUR UTILISATION ET LEUR PRÉPARATION
申请人:SOUTHERN RES INST
公开号:WO2012125884A1
公开(公告)日:2012-09-20
Derivatives of celecoxib that lack cyclooxygenase inhibitory activity but have improved PDE5 inhibitory activity are provided along with pharmaceutical compositions containing them for the treatment or prevention of cancer. Such compounds are expected to have reduced toxicity compared with celecoxib and other cyclooxygenase inhibitors, and greater efficacy compared with conventional PDE5 inhibitors. Derivatives of celecoxib are also suitable for treating chronic inflammatory conditions, erectile dysfunction, pulmonary hypertension, congestive heart failure, and enhancement of cognitive function.
DERIVATIVES OF CELEBOXIB, USE THEREOF AND PREPARATION THEREOF
申请人:Piazza Gary A.
公开号:US20140171477A1
公开(公告)日:2014-06-19
Derivatives of celecoxib that lack cyclooxygenase inhibitory activity but have improved PDE5 inhibitory activity are provided along with pharmaceutical compositions containing them for the treatment or prevention of cancer. Such compounds are expected to have reduced toxicity compared with celecoxib and other cyclooxygenase inhibitors, and greater efficacy compared with conventional PDE5 inhibitors. Derivatives of celecoxib are also suitable for treating chronic inflammatory conditions, erectile dysfunction, pulmonary hypertension, congestive heart failure, and enhancement of cognitive function.
US9388139B2
申请人:——
公开号:US9388139B2
公开(公告)日:2016-07-12
Discovery of trisubstituted pyrazolines as a novel scaffold for the development of selective phosphodiesterase 5 inhibitors
作者:Mohammad Abdel-Halim、Heather Tinsley、Adam B. Keeton、Mohammed Weam、Noha H. Atta、Mennatallah A. Hammam、Amr Hefnawy、Rolf W. Hartmann、Matthias Engel、Gary A. Piazza、Ashraf H. Abadi
DOI:10.1016/j.bioorg.2020.104322
日期:2020.11
modifications led to new PDE5 inhibitors with approximately 20-fold improved potency to inhibit PDE5 and no COX-2 inhibitory activity compared with celecoxib. PDE isozyme profiling of compound 11 revealed a favorable selectivityprofile. These results suggest that trisubstituted pyrazolines provide a promising scaffold for further chemical optimization to identify novel PDE5 inhibitors with potential for less