Process for producing tricyclic fused heterocyclic derivative
申请人:——
公开号:US20030191150A1
公开(公告)日:2003-10-09
A process for easily and industrially advantageously producing both a tricyclic fused heterocyclic derivative having acetylcholinesterase inhibitory activity and an intermediate for the derivative. The process for producing the target compounds comprises the following reaction.
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Preventives and remedies for central nervous system diseases
申请人:——
公开号:US20030207863A1
公开(公告)日:2003-11-06
A prophylactic or therapeutic agent for central nervous system diseases based on amyloid &bgr;40 secretion inhibitory activity of a compound having urotensin II receptor antagonistic activity or a salt thereof.
Agents and crystals for improving excretory potency of urinary bladder
申请人:——
公开号:US20020177593A1
公开(公告)日:2002-11-28
Agents for improving potentcy of the urinary bladder which comprises 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 acetylcholine esterase and an action to improve the excretory potency of urinary bladder. As an example, crystals of 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.
Agents for improving excretory potency of urinary bladder
申请人:——
公开号:US20040116457A1
公开(公告)日:2004-06-17
Agents for improving excretory potency of the urinary bladder which comprises an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action.