申请人:Hoechst-Roussel Pharmaceuticals Inc.
公开号:US05006563A1
公开(公告)日:1991-04-09
This invention relates to alkylamino and alkyl amino alkyl diarylketones of the formula ##STR1## where Ar is aryl of the formula ##STR2## where V is hydrogen, halogen, loweralkyl, loweralkoxy, CF.sub.3, No.sub.2 and u is an integer of 1 to 3; X and Y are independently CH.sub.2 --, --CH.sub.2 -- or --CHF--; Z and W are independently --CH.sub.2 --, --O--, --CHOH--, or --CHF--; m, n, p, q and t are integers which are independently 0 or 1; R.sub.1 is H or loweralkyl; R.sub.2 and R.sub.3 are loweralkyl; and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic agents and as agents for alleviating various memory dysfunctions, characterized by a decreased cholinergic function, such as Alzheimer's disease.
该发明涉及公式为##STR1##的烷基胺和烷基氨基烷基二芳基酮,其中Ar是公式为##STR2##的芳基,其中V是氢、卤素、较低烷基、较低烷氧基、CF.sub.3、NO.sub.2,u是1到3的整数;X和Y分别是CH.sub.2 --、--CH.sub.2 --或--CHF--;Z和W分别是--CH.sub.2 --、--O--、--CHOH--或--CHF--;m、n、p、q和t是独立的整数,可以是0或1;R.sub.1是H或较低烷基;R.sub.2和R.sub.3是较低烷基;以及其药用酸盐,必要时还包括其几何和光学异构体以及消旋混合物。该发明的化合物显示出作为镇痛剂和缓解各种记忆功能障碍的用途,其特点是胆碱能功能减退,如阿尔茨海默病。