The present invention provides a compound which has a cholinergic muscarinic M1 receptor positive allosteric modulator activity and may be useful as a medicament such as an agent for the prophylaxis or treatment of Alzheimer's disease, schizophrenia, pain, sleep disorder, Parkinson's disease dementia, Lewy body dementia and the like. The present invention relates to a compound represented by the formula (I) or a salt thereof. In the formula (I), each symbol is as described in the attached specification.
本发明提供了一种具有
胆碱能肌动蛋白M1受体阳性变构调节剂活性的化合物,可能作为药物使用,例如作为预防或治疗阿尔茨海默病、精神分裂症、疼痛、睡眠障碍、帕
金森病痴呆、Lewy体痴呆等的药剂。本发明涉及一种由式(I)表示的化合物或其盐。在式(I)中,每个符号如所附说明书中所述。