申请人:Sinha Neelima
公开号:US20130310419A1
公开(公告)日:2013-11-21
The present invention is related to pyrrole derivatives of formula I as the modulators of nicotinic acetylcholine receptors particularly the α7 subtype. The invention includes pyrrole derivatives, analogues, their prodrugs, their isotopes, their metabolites, pharmaceutically acceptable salts, polymorphs, solvates, optical isomers, clathrates, co-crystals, combinations with suitable medicament and pharmaceutical compositions thereof. The present invention also includes process of preparation of the said compounds and intended use in therapy of them. Owing to the modulatory activity of the pyrrole derivatives on the nicotinic acetylcholine receptors, the invention finds application in the prophylaxis and therapy of disorders encompassing the involvement of cholinergic transmission in the central and peripheral nervous system. The invention relates to the ability of pyrrole derivatives to modulate the cholinergic transmission and efficacy of the endogenous neurotransmitter ACh thorough the nicotinic acetylcholine receptors particularly the α7 subtype.
本发明涉及公式I的吡咯衍生物,作为尼古丁乙酰胆碱受体调节剂,特别是α7亚型。该发明包括吡咯衍生物、类似物、它们的前药、同位素、代谢物、药学上可接受的盐、多晶型、溶剂化物、光学异构体、笼合物、共晶体、与适当药物的组合以及它们的制药组合物。本发明还包括所述化合物的制备过程及其在治疗中的预期用途。由于吡咯衍生物对尼古丁乙酰胆碱受体的调节活性,该发明在预防和治疗涉及中枢和外周神经系统胆碱能传递的疾病方面具有应用价值。本发明涉及吡咯衍生物调节胆碱能传递和内源性神经递质ACh在尼古丁乙酰胆碱受体特别是α7亚型上的功效。