This invention relates to novel substituted pyridinones, their derivatives, pharmaceutically acceptable salts, solvates, and hydrates thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering a TNF (tumor necrosis factor)-alpha production inhibitor/TGF (transforming growth factor)-beta inhibitor.
DEUTERATED PIRFENIDONE
申请人:Liu Julie F.
公开号:US20130018193A1
公开(公告)日:2013-01-17
This invention relates to novel substituted pyridinones, their derivatives, pharmaceutically acceptable salts, solvates, and hydrates thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering a TNF (tumor necrosis factor)-alpha production inhibitor/TGF (transforming growth factor)-beta inhibitor.
Superacid‐Mediated Late‐Stage Aromatic Polydeuteration of Pharmaceuticals
deuterium rush owing to the remarkable properties of this element as bioisoster of hydrogen atom. Aromatichydrogenisotopeexchange (HIE) is one of the most studied strategies nowadays as it promises to access deuterium-modified drugs directly from their non-labeled parents. While most of the recent studies focus on metal-catalyzed C-H activation strategy, the use of superacidic conditions has been largely