4,4-DISUBSTITUTED PIPERIDINE DERIVATIVES

摘要

This invention relates to 4,4-disubstituted piperidine derivatives of the formula (I) wherein A and R1 to R5 are as defined in the specification, and pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for the ir preparation and to their use for the treatment and/or prevention of disea ses which are associated with the modulation of SST receptors subtype 5.