Prodrugs of proton pump inhibitors background of the invention
申请人:Garst Michael
公开号:US20050143423A1
公开(公告)日:2005-06-30
Prodrugs of proton pump inhibitors of Formulas 1 through 4,
where the symbols are as defined in the specification, and the R group includes at least one acidic group or its pharmaceutically acceptable salt, have improved aqueous solubility and bioavailability.
New arylsulfonyl proton pump inhibitor (PPI) prodrug forms were synthesized. These prodrugs provided longer residence time of an effective PPI plasma concentration, resulting in better gastric acid inhibition.
我们合成了新的芳基磺酰基质子泵抑制剂(PPI)原药。这些原药能延长 PPI 有效血浆浓度的停留时间,从而提高胃酸抑制效果。