申请人:Fisons Corporation
公开号:US05075317A1
公开(公告)日:1991-12-24
Compounds of general formula I, ##STR1## wherein R.sup.1 represents hydrogen or alkyl C.sub.1-3, R.sup.2 represents hydrogen or alkyl C.sub.1-6, n and m are integers from 1 to 3, provided that n+m=4, and one of X and Y represents CH.sub.2 and the other represents CHR.sup.3, C.dbd.O, C.dbd.CHR.sup.4 or C.dbd.NR.sup.5, in which R.sup.3, R.sup.4 and R.sup.5 are as defined in the specification, and their salts are useful as pharmaceuticals, in particular as central muscarinic acetylcholine receptors. The compounds are therefore useful in the treatment of diseases such as presenile and senile dementia, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania and Tourette Syndrome, and also as analgesic agents for use in the treatment of severe painful conditions such as rheumatism, arthritis, and terminal illness.
通式I的化合物,其中R.sup.1代表氢或烷基C.sub.1-3,R.sup.2代表氢或烷基C.sub.1-6,n和m是1到3的整数,前提是n+m=4,X和Y中的一个代表CH.sub.2,另一个代表CHR.sup.3,C.dbd.O,C.dbd.CHR.sup.4或C.dbd.NR.sup.5,其中R.sup.3,R.sup.4和R.sup.5如规范中所定义,它们的盐在药物中具有用途,特别是作为中枢胆碱能受体。这些化合物因此在治疗疾病方面很有用,如早老性和老年性痴呆症,亨廷顿舞蹈症,迟发性运动障碍,过动症,躁狂症和杜雷特综合症,同时也作为镇痛剂用于治疗类风湿,关节炎和晚期疾病等严重疼痛症状。