392-29-0Relevant academic research and scientific papers
Synthesis and luminescence-spectral properties of benzoheterocyclic β-diketones and their complexes with europium
Kostryukova,Ivanovskaya,Lyamin,Romanov,Osin,Zatonsky,Vasil'ev
experimental part, p. 455 - 460 (2012/06/16)
In order to solve some environmental and biomedical problems, we synthesized fluorinated heterocyclic β-diketones and estimated the luminescence-spectral properties of these compounds complexes with the ions of rare-earth elements as the possible reagents
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)
Penning, Thomas D.,Talley, John J.,Bertenshaw, Stephen R.,Carter, Jeffery S.,Collins, Paul W.,Docter, Stephen,Graneto, Matthew J.,Lee, Len F.,Malecha, James W.,Miyashiro, Julie M.,Rogers, Roland S.,Rogier,Yu, Stella S.,Anderson, Gary D.,Burton, Earl G.,Cogburn, J. Nita,Gregory, Susan A.,Koboldt, Carol M.,Perkins, William E.,Seibert, Karen,Veenhuizen, Amy W.,Zhang, Yan Y.,Isakson, Peter C.
, p. 1347 - 1365 (2007/10/03)
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 1i (4-[5-(4-methylphenyl)-3- (trifluoromethyl)-1H-pyrazol-1-y1]benzenesulfonamide, SC-58635, celecoxib), which is currently in phase III clinical trials for the treatment of rheumatoid arthritis and osteoarthritis.
