Synthesis and biological evaluation of 1-(benzenesulfonamido)-2-[5-(N-hydroxypyridin-2(1H)-one)]acetylene regioisomers: A novel class of 5-lipoxygenase inhibitors
作者:Morshed Alam Chowdhury、Hua Chen、Khaled R.A. Abdellatif、Ying Dong、Kenneth C. Petruk、Edward E. Knaus
DOI:10.1016/j.bmcl.2008.05.071
日期:2008.7
A hitherto unknown class of linear acetylene regioisomers were designed such that a SO(2)NH(2) group was located at the ortho-, meta-, or para-position of the acetylene C-1 phenyl ring, and a N-hydroxypyridin-2(1H)-one moiety was attached via its C-5 position to the C-2 position on an acetylene template (scaffold). All three regioisomers inhibited 5-lipoxygenase (5-LOX), where the relative potency
Synthesis of new 1-(2-, 3-, or 4-methanesulfonylphenyl)-2-[5-(<i>N</i>-hydroxypyridin-2(1<i>H</i>)-one)]acetylene regioisomers: A search for novel cyclooxygenase and lipoxygenase inhibitors
作者:Morshed A. Chowdhury、Hua Chen、Khaled R. A. Abdellatif、Ying Dong、Kenneth C. Petruk、Edward E. Knaus
DOI:10.1002/jhet.23
日期:2009.1
A group of acetylene regioisomers were designed such that a cyclooxygenase-2 (COX-2) SO2Me pharmacophore was located at the ortho-, meta-, or para-position of the acetylene C-1 phenyl ring, and an iron-chelating 5-lipoxygenase (5-LOX) N-hydroxypyridin-2(1H)-one moiety was attached via its C-5 position to the C-2 position on an acetylene template (scaffold). These target linear acetylene regioisomers