Process for preparing C7 intermediates and their use in the preparation on N-substituted pyrrole derivatives
申请人:Ratiopharm GmbH
公开号:EP1834944A1
公开(公告)日:2007-09-19
The present invention relates to a process for preparing C7 intermediates and their use in the preparation of pyrrole derivatives of a class that is effective at inhibiting the biosynthesis of cholesterol in humans, and more particularly to improved synthetic methods for preparing 3,5-dihydroxy-7-pyrrol-1-yl heptanoic acids. The invention further relates to intermediates in this process.