Pyrrole Derivatives as Nicotinic Acetylcholine Receptor Modulators for Use in the Treatment of Neurodegenerative Disorders Such as Alzheimer's and Parkinson's Disease
申请人:Sinha Neelima
公开号:US20140018327A1
公开(公告)日:2014-01-16
Disclosed is a compound of formula (I) wherein ‘a’ and R
1
-R
5
are as described herein, as a modulator of nicotinic acetylcholine receptors particularly the α7 subtype, in a subject in need thereof, as well as analogues, prodrugs, isotopically substituted analogs, metabolites, pharmaceutically acceptable salts, polymorphs, solvates, isomers, clathrates, and co-crystal thereofs, for use either alone or in combinations with suitable other medicaments, and pharmaceutical compositions containing such compounds and analogues. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and therapy of disorders such as Alzheimer's disease, mild cognitive impairment, senile dementia, and the like.
本发明揭示了一种式(I)的化合物,其中'a'和R1-R5如本文所述,作为尼古丁酸乙酰胆碱受体的调节剂,特别是α7亚型,在需要的受体中使用,以及类似物、前药、同位素取代类似物、代谢产物、药学上可接受的盐、多晶型、溶剂化物、异构体、包合物和共晶体,可单独使用或与适当的其他药物组合使用,以及含有这些化合物和类似物的制药组合物。还揭示了该化合物的制备过程及其在治疗中的预防和治疗作用,特别是在阿尔茨海默病、轻度认知障碍、老年性痴呆等疾病的预防和治疗中的使用。