Synthesis and Biological Evaluation of the 1,5-Diarylpyrazole Class of Cyclooxygenase-2 Inhibitors: Identification of 4-[5-(4-Methylphenyl)-3- (trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide (SC-58635, Celecoxib)
摘要:
A series of sulfonamide-containing 1,5-diarylpyrazole derivatives were prepared and evaluated for their ability to block cyclooxygenase-2 (COX-2) in vitro and in vivo. Extensive structure-activity relationship (SAR) work was carried out within this series, and a number of potent and selective inhibitors of COX-2 were identified. Since an early structural lead (1f, SC-236) exhibited an unacceptably long plasma half-life, a number of pyrazole analogs containing potential metabolic sites were evaluated further in vivo in an effort to identify compounds with acceptable pharmacokinetic profiles. This work led to the identification of ii (4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, SC-58635, celecoxib), which is currently in phase III clinical trials for the treatment of rheumatoid arthritis and osteoarthritis.
Synthesis and luminescence-spectral properties of benzoheterocyclic β-diketones and their complexes with europium
作者:T. S. Kostryukova、N. P. Ivanovskaya、A. I. Lyamin、D. V. Romanov、N. S. Osin、G. V. Zatonsky、N. V. Vasil’ev
DOI:10.1134/s1070363212030152
日期:2012.3
In order to solve some environmental and biomedical problems, we synthesized fluorinated heterocyclic beta-diketones and estimated the luminescence-spectral properties of these compounds complexes with the ions of rare-earth elements as the possible reagents for immunofluorescence analysis.
Synthesis and Biological Evaluation of the 1,5-Diarylpyrazole Class of Cyclooxygenase-2 Inhibitors: Identification of 4-[5-(4-Methylphenyl)-3- (trifluoromethyl)-1<i>H</i>-pyrazol-1-yl]benzenesulfonamide (SC-58635, Celecoxib)
作者:Thomas D. Penning、John J. Talley、Stephen R. Bertenshaw、Jeffery S. Carter、Paul W. Collins、Stephen Docter、Matthew J. Graneto、Len F. Lee、James W. Malecha、Julie M. Miyashiro、Roland S. Rogers、D. J. Rogier、Stella S. Yu、Gary D. Anderson、Earl G. Burton、J. Nita Cogburn、Susan A. Gregory、Carol M. Koboldt、William E. Perkins、Karen Seibert、Amy W. Veenhuizen、Yan Y. Zhang、Peter C. Isakson
DOI:10.1021/jm960803q
日期:1997.4.1
A series of sulfonamide-containing 1,5-diarylpyrazole derivatives were prepared and evaluated for their ability to block cyclooxygenase-2 (COX-2) in vitro and in vivo. Extensive structure-activity relationship (SAR) work was carried out within this series, and a number of potent and selective inhibitors of COX-2 were identified. Since an early structural lead (1f, SC-236) exhibited an unacceptably long plasma half-life, a number of pyrazole analogs containing potential metabolic sites were evaluated further in vivo in an effort to identify compounds with acceptable pharmacokinetic profiles. This work led to the identification of ii (4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, SC-58635, celecoxib), which is currently in phase III clinical trials for the treatment of rheumatoid arthritis and osteoarthritis.
The Synthesis of Certain Beta-Diketones Containing Perfluoromethyl and Perfluoro-n-propyl Groups