A PROCESS FOR THE PREPARATION OF 6-FLUORO-3,4-DIHYDRO-2H-CHROMENE- 2-CARBALDEHYDE

摘要

The present invention relates to a process for ihe preparation of 6-f!uoro-3,4-dihydro- 2H-chromene-2-carbaidehyde which is useful as an Intermediate in the synthesis of Nebivolol or its pharmaceutical acceptable salts.