abstract |
The present invention is concerned with novel sulfonamides of formula n nwherein R 1 , R 2 , R 3 , R 4 , R 5 , Ar, Ar 1 , Ar 2 , n, o and p are as described in the description and claims. The compounds are orexin receptor antagonists that may be useful in the treatment of disorders, in which orexin pathways are involved. |