Racemic and chiral sulfoxides as potential prodrugs of the COX-2 inhibitors Vioxx® and Arcoxia®
摘要:
The preparation of the sulfoxide analogues 2 and 4, and their enantiomeric pure forms is discussed as well as their potential to act as prodrugs to the potent and selective sulfone-containing COX-2 inhibitors rofecoxib and etoricoxib. Sulfoxides 2 and 4 were shown to be effectively transformed in vivo into rofecoxib and etoricoxib, respectively, after oral administration in rats. In the case of sulfoxide 2, both a slightly improved pharmacokinetic profile and a better pharmacological activity in an arthritis model were seen when compared with rofecoxib. (c) 2006 Elsevier Ltd. All rights reserved.
2,3'-bipyridines derivatives as selective cox-2 inhibitors
申请人:Caturla Javaloyes Francisco Juan
公开号:US20060229338A1
公开(公告)日:2006-10-12
The present invention relates to 2,3′-bipyridines of formula (I), processes for their preparation, pharmaceutical compositions containing them, and their medical uses.
本发明涉及式(I)的2,3'-联吡啶,其制备方法,含有它们的药物组合物及其医药用途。
2,3 -BIPYRIDINES DERIVATIVES AS SELECTIVE COX-2 INHIBITORS
申请人:Almirall Prodesfarma, S.A.
公开号:EP1592666A1
公开(公告)日:2005-11-09
[EN] 2,3'-BIPYRIDINES DERIVATIVES AS SELECTIVE COX-2 INHIBITORS<br/>[FR] DERIVES DE 2,3'-BIPYRIDINES SERVANT D'INHIBITEURS DE COX-2 SELECTIFS
申请人:ALMIRALL PRODESFARMA SA
公开号:WO2004072037A1
公开(公告)日:2004-08-26
The present invention relates to 2,3'-bipyridines of formula (I). Processes for their preparation, pharmaceutical compositions containing them, and their medical uses.
本发明涉及式(I)的2,3'-联吡啶。它们的制备方法、含有它们的药物组合物以及它们的医药用途。
Racemic and chiral sulfoxides as potential prodrugs of the COX-2 inhibitors Vioxx® and Arcoxia®
作者:Francisco Caturla、Mercè Amat、Raquel F. Reinoso、Mónica Córdoba、Graham Warrellow
DOI:10.1016/j.bmcl.2006.03.052
日期:2006.6
The preparation of the sulfoxide analogues 2 and 4, and their enantiomeric pure forms is discussed as well as their potential to act as prodrugs to the potent and selective sulfone-containing COX-2 inhibitors rofecoxib and etoricoxib. Sulfoxides 2 and 4 were shown to be effectively transformed in vivo into rofecoxib and etoricoxib, respectively, after oral administration in rats. In the case of sulfoxide 2, both a slightly improved pharmacokinetic profile and a better pharmacological activity in an arthritis model were seen when compared with rofecoxib. (c) 2006 Elsevier Ltd. All rights reserved.