2-Oxo-1-Pyrrolidine Derivatives, Processes For Preparing Them And Their Uses
申请人:Ates Célal
公开号:US20090318708A1
公开(公告)日:2009-12-24
The present invention relates to optically enriched or substantially optically pure 4-substituted-pyrrolidin-2-ones of formula (III), and their uses for the synthesis of 2-oxo-pyrrolidin-1-yl derivatives.
[EN] 4-SUBSTITUTED PYRR0LIDIN-2-0NES AND THEIR USE<br/>[FR] PYRROLIDINE-2-ONES 4-SUBSTITUEES ET LEUR UTILISATION
申请人:UCB SA
公开号:WO2007031263A1
公开(公告)日:2007-03-22
[EN] The present invention relates to optically enriched or substantially optically pure 4-substituted-pyrrolidin-2-ones of formula (III), and their uses for the synthesis of 2-oxo-pyrrolidin-l-yl derivatives. [FR] L'invention concerne des pyrrolidine-2-ones 4-substituées optiquement enrichies ou sensiblement optiquement pures de formule (III) et leurs utilisations pour la synthèse de dérivés de 2-oxo-pyrrolidin-l-yle.