Monocyclic aroylpyridinones as antiinflammatory agents
申请人:Alonso-Alija Cristina
公开号:US20060046999A1
公开(公告)日:2006-03-02
The present invention relates to monocyclic aroylpyridinones, processes for their preparation, and their use in medicaments, especially for the treatment of COPD: (formula I).
MONOCYCLIC AROYLPYRIDINONES AS ANTIINFLAMMATORY AGENTS
申请人:Bayer Aktiengesellschaft
公开号:EP1487794A1
公开(公告)日:2004-12-22
[EN] MONOCYCLIC AROYLPYRIDINONES AS ANTIINFLAMMATORY AGENTS<br/>[FR] AROYLPYRIDINONES MONOCYCLIQUES TENANT LIEU D'AGENTS ANTI-INFLAMMATOIRES
申请人:BAYER AG
公开号:WO2003076405A1
公开(公告)日:2003-09-18
The present invention relates to monocyclic aroylpyridinones, processes for their preparation, and their use in medicaments, especially for the treatment of COPD: (formula I).
Efficient Regioselective Synthesis of 6-Amino-5-benzoyl-1-Substituted 2(1<i>H</i>)-Pyridinones
作者:Hartmut Schirok、Cristina Alonso-Alija、Jordi Benet-Buchholz、Andreas H. Göller、Rolf Grosser、Martin Michels、Holger Paulsen
DOI:10.1021/jo0515428
日期:2005.11.1
A regioselective and efficient approach toward 6-amino-5-benzoyl-1-substituted 2(1H)-pyridinones by reaction of acyclic ketene aminals with propiolic acid ester was developed. The effect of the solvent and temperature on the regioselectivity of the reaction and the compatibility of the target compounds to functional group manipulations was examined. Substrates with an ortho substituent build atropisomers