DIARYLMETHYLIDENE PIPERIDINE DERIVATIVES AND THEIR USE AS DELTA OPIOID RECEPTOR AGONISTS

摘要

(Formula (I)) wherein R1, R2, R3, R4 and R 5 are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain and anxiety.