Process for the preparation of a gastric acid secretion inhibitor
申请人:Farmaprojects, S.A.
公开号:EP2022789A1
公开(公告)日:2009-02-11
The present process comprises the preparation of rabeprazole or a pharmaceutically acceptable salt thereof by oxidation in an acidic media of a N-oxide sulfide derivative compound, followed by a further selective reduction of the N-oxide obtained to afford rabeprazole.