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Active ingredients for treating senile dementia such as Alzheimer's dementia, especially the combination of tetrahydropyridines and acetylcholinesterase inhibitors
Active ingredients for treating senile dementia such as Alzheimer's dementia, especially the combination of tetrahydropyridines and acetylcholinesterase inhibitors
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机译:用于治疗老年痴呆症的活性成分,例如阿尔茨海默氏症,尤其是四氢吡啶和乙酰胆碱酯酶抑制剂的组合
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摘要
The invention concerns a pharmaceutical composition containing as active principles: a constituent (a) selected between 1-(2-napht-2-ylethyl)-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridin and a compound (I) in which: Y represents -CH- or -N-; R1 represents hydrogen, a halogen, a hydroxyl, a CF3, a (C3-C4)alkyl or (C1-C4) alkoxyl group; R2 represents hydrogen, a halogen, a hydroxyl, a CF3, (C3-C4) alkyl or( C1-C4)alkoxyl group; R3 and R4 represent each hydrogen or a (C1-C4)alkyl; X represents (a) a (C3-C6)alkyl; a (C3-C6)alkoxyl; a (C3-C7)carboxyalkyl; a (C1-C4)alkoxycarbonyl(C3-C6-)alkyl; a (C3-C7)carboxyalkoxyl; or a (C1-C4)alkoxycarbonyl(C3-C6)alkoxyl; (b) a radical selected among a (C3-C7)cycloalkyl, (C3-C7)cycloalkyloxy, (C3-C7)cycloalkylmethyl, (C3-C7)cycloalkylamino and cyclohexenyl, said radical capable of being substituted by a halogen, hydroxy, (C1-C4)alkoxy, carboxy, (C1-C4)alkoxycarbonyl, amino, mono- or di-(C1-C4)alkyamino or (c) a group selected among phenyl, phenoxy, phenylamino, N-(C1-C3)alkyl-phenyl-amino, phenylmethyl, phenylethyl, p henylcarbonyl, phenylthio, phenylsulphonyl, phenylsulphinyl and styryl, said group capable of being mono- or polysubstituted on the phenyl group by a halogen, CF3, (C1-C4)alkyl, (C1-C4)alkoxy, cyano, amino, mono- or di-(C1-C4)alkylamino, (C1-C4)acylamino, carboxy, (C1-C4)alkoxycarbonyl, aminocarbonyl, mono- or di-(C1-C4)alkylaminocarbonyl, amino(C1-C4)alk yl, hydroxy(C1-C4)alkyl, or halogeno(C1-C4)alkyl; optionally in the form of one of its pharmaceutically acceptable salts; and an constituent (b) active in the symptomatic treatment of DAT, optionally in the form of one of its pharmaceutically acceptable salts, provided that when constituent (a) is other than 1-(2napht-2-ylethyl)-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridin or one of its pharmaceutically acceptable salts, the constituent (b) is an acetylcholinesterase inhibiting agent.
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