185030-18-6Relevant articles and documents
Substituted piperidine derivatives as muscarinic M3 receptor antagonists
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, (2008/06/13)
PCT No. PCT/JP96/02904 Sec. 371 Date Apr. 9, 1998 Sec. 102(e) Date Apr. 9, 1998 PCT Filed Oct. 7, 1996 PCT Pub. No. WO97/13766 PCT Pub. Date Apr. 17, 1997This invention provides substituted heteroaromatic ring derivatives which are represented by a genera
Fluorine-containing 1,4-disubstituted piperidine derivatives
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, (2008/06/13)
Novel fluorine-containing 1,4-disubstituted piperidine derivatives, represented by general formula ?I! STR1 such as, for example, (2R)-N-?1-(6-aminopyridin-2-ylmethyl)piperidin-4-yl!-2-?(1R)-3,3-difluorocyclopentyl!-2-hydroxy-2-phenylacetamide or pharmaceutically acceptable salt thereof, are potent and selective antagonists for muscarinic M3 receptors with little side effects. The compounds of formula ?I! exhibit excellent oral activity, duration of activity and pharmacolkinetics. They are useful for treatment and prophylaxis of respiratory diseases, such as chronic obstructive pulmonary diseases; urinary diseases, such as urinary incontinence; and digestive diseases, such as irritable bowel syndrome, and motion sickness.