申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US05412096A1
公开(公告)日:1995-05-02
Hydrochloride salts of heterocyclic spiro compounds are provided and can be represented by the following general formula: ##STR1## wherein A represents piperidine or N alkyl piperidine or N alkylene attached to a non adjacent piperidine ring carbon, X is S or O, Y is carbonyl, thiocarbonyl, methylene, R.sup.5 methylene, ##STR2## alk in which R.sup.1 to R.sub.3,R.sub.6,R.sub.7 are H or alkyl, R.sub.4 is H, alkyl, COOH, or ester, or --C alkyl, R.sub.5 is halo, OH,SH, O alkyl, S alkyl, O acyl or S acyl, and Z, and Z.sub.2 are O or S. The above compounds act upon muscarinic acetylcholine receptors, thereby activating the acetylcholine nervous functions in the central nervous system.
提供杂环螺环化合物的盐酸盐,可用以下一般式表示:##STR1## 其中,A代表哌啶或连接到非相邻哌啶环碳上的N烷基哌啶或N烷基亚碳哌啶,X为S或O,Y为羰基,硫羰基,亚甲基,R.sup.5亚甲基,##STR2## alk其中R.sup.1至R.sub.3,R.sub.6,R.sub.7为H或烷基,R.sub.4为H,烷基,COOH或酯,或--C烷基,R.sub.5为卤素,OH,SH,O烷基,S烷基,O酰基或S酰基,Z和Z.sub.2为O或S。上述化合物作用于毒蕈碱乙酰胆碱受体,从而激活中枢神经系统中的乙酰胆碱神经功能。