piperidinas aroilamino- e heteroaroilamino-substituídas como inibidores de glyt-1

摘要

The present invention relates to a compound of formula I wherein R1, R2, and Ar are as defined herein or to a pharmaceutically acceptable acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer thereof. These compounds and their pharmaceutical compositions are useful in the treatment of neurological and neuropsychiatric disorders.