This invention relates to novel compounds having the Formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of
H. pylori
infection.
[EN] NOVEL FUSED HETEROCYCLES AND USES THEREOF<br/>[FR] HETEROCYCLES FUSIONNES ET UTILISATIONS
申请人:ASTRAZENECA AB
公开号:WO2005111001A1
公开(公告)日:2005-11-24
This invention relates to novel compounds having the Formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of H. pylori infection.
A series of bromopyrazoles substituted by electron-withdrawinggroups such as an ester, a trifluoromethyl group or a cyano group was involved in Pd-catalyzed phosphonylation. Moderate to good yields were obtained in the corresponding phosphonylated pyrazoles.