The present invention relates to pyrazole and imidazole derivatives of formula (I)
wherein U, V, L, X, Y, R1, (R2)n and (R3)m and ring A are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as orexin receptor antagonists.
本发明涉及公式(I)的
吡唑和
咪唑衍
生物,其中U、V、L、X、Y、R1、(R2)n和(R3)m以及环A如说明书中所述,以及它们的制备方法,其药学上可接受的盐以及它们作为药物的用途,包括含有一个或多个公式(I)化合物的药物组合物,特别是它们作为促进睡眠的药物。