申请人:Ishihara Yuji
公开号:US20090264467A1
公开(公告)日:2009-10-22
Agents for improving potency of the urinary bladder which comprise an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action. Particularly, crystals of a tricyclic, condensed, heterocyclic derivative are provided, which possess an excellent action to inhibit acetylcholinesterase and an action to improve the excretory potency of the urinary bladder. As an example, crystals of 8-[3-[1-[(3-fluorophenyl)-methyl]-4-piperidinyl]-1-oxopropyl]-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one or a salt thereof and pharmaceutical compositions containing them are disclosed.
提高膀胱功能的药物,包括一种非卡巴酯类胺化合物,具有乙酰胆碱酯酶抑制作用。具体而言,提供了一种三环、紧缩、杂环衍生物的晶体,其具有优异的抑制乙酰胆碱酯酶的作用和改善膀胱排泄功能的作用。例如,披露了8-[3-[1-[(3-氟苯基)-甲基]-4-哌啶基]-1-氧代丙基]-1,2,5,6-四氢-4H-吡咯并[3,2,1-ij]喹啉-4-酮或其盐以及含有它们的制药组合物。