Disclosed are compounds of the formula (I), wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
and m are as described herein, as modulators of the nicotinic acetylcholine receptors, particularly the α7 subtype, their tautomeric forms, stereoisomers, and their pharmaceutically acceptable salts, pharmaceutical compositions thereof, and combinations thereof with suitable other medicaments. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and/or treatment of disorders such as Alzheimer's disease, mild cognitive impairment, and senile dementia.
本发明涉及公式(I)的化合物,其中R1、R2、R3、R4、R5、R6、R7和m如本文所述,作为
尼古丁乙酰胆碱受体调节剂,特别是α7亚型,它们的互变异构体、立体异构体及其药学上可接受的盐、药物组合物,以及与适当的其他药物组合物。还公开了制备该化合物的方法及其在治疗中的拟定用途,特别是在预防和/或治疗阿尔茨海默病、轻度认知障碍和老年性痴呆等疾病中的用途。