IMIDAZOLIDINONE DERIVATIVE, ACID-ADDITION SALT THEREOF, AND REMEDY FOR SENILE DEMENTIA
申请人:KYORIN PHARMACEUTICAL CO., LTD.
公开号:EP0719773A1
公开(公告)日:1996-07-03
Imidazolidinone derivatives represented by a following general formula (1) or pharmacologically permissible acid addition salts with cholinergic activity (muscarine M1 activity) provide compounds useful for the therapy of senile dementia.
(wherein R denotes a lower alkyl group which may be substituted by halogen, or the like, R1 and R2 denote identically or differently hydrogen atoms or lower alkyl groups, R3 denotes a formula
(wherein R4 denotes a lower alkyl group which may be substituted by halogen, or the like, q denotes 0 to 3, and R5 denotes a hydrogen atom or the like), m and n denote 0 to 3, p denotes 1 to 3, and X denotes an oxygen atom or sulfur atom).
Imidazolidinone derivatives, their acid adducts and therapeutic drugs
申请人:Kyorin Pharmaceutical Co., Ltd.
公开号:US05789425A1
公开(公告)日:1998-08-04
Imidazolidinone derivatives represented by a following general formula (1) or pharmacologically permissible acid addition salts with cholinergic activity (muscarine M.sub.1 activity) provide compounds useful for the therapy of senile dementia. ##STR1## (wherein R denotes a lower alkyl group which may be substituted by halogen, or the like, R.sup.1 and R.sup.2 denote identically or differently hydrogen atoms or lower alkyl groups, R.sup.3 denotes a formula ##STR2## (wherein R.sup.4 denotes a lower alkyl group which may be substituted by halogen, or the like, q denotes 0 to 3, and R.sup.5 denotes a hydrogen atom or the like), m and n denote 0 to 3, p denotes 1 to 3, and X denotes an oxygen atom or sulfur atom).