[EN] O-SUBSTITUTED 3-N-HETEROARYL-1,3,4-OXADIAZOLONES FOR MEDICAL USE<br/>[FR] 3-N-HÉTÉROARYL-1,3,4-OXADIAZOLONES O SUBSTITUÉ POUR UTILISATION MÉDICALE
申请人:BIAL PORTELA & CA SA
公开号:WO2010151160A1
公开(公告)日:2010-12-29
The present invention relates to compound of formula (I), wherein A represents a 5- or 6-membered heteroaromatic ring system containing up to 4 heteroatoms selected from O, S and N, which is optionally substituted, and to a stereoisomer, pharmaceutically acceptable salt or ester, or prodrug thereof.
本发明涉及式(I)的化合物,其中A代表一个含有最多4个来自O、S和N的杂原子的5-或6成员杂芳环系统,该环系统可以选择性地被取代,以及其立体异构体、药学上可接受的盐或酯,或前药。