申请人:Aissaoui Hamed
公开号:US20110086889A1
公开(公告)日:2011-04-14
The invention relates to tetrazole compounds of formula (I) wherein X, Y, Z, R
1
, R
2
and R
3
are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds use as medicaments, especially as orexin receptor antagonists.
该发明涉及式(I)的四唑化合物,其中X、Y、Z、R1、R2和R3如描述中所述;其药学上可接受的盐,以及将这些化合物用作药物,特别是促进睡眠的药物。