申请人:H. Lundbeck A/S
公开号:US04925858A1
公开(公告)日:1990-05-15
The present invention relates to novel compounds of the following formula, where the dotted line designates an optional bond: ##STR1## wherein "het" designates a five membered heterocyclic ring which may include 1 or 2 double bonds and 1-4 heteroatoms selected from nitrogen, oxygen or sulphur, provided that "het" may not designate a 1,2,4- or 1,3,4-oxadiazole; R.sup.1 -R.sup.5 are as defined in the specification; as well as individual stereo isomers and pharmaceutically acceptable acid addition salts thereof. The invention moreover relates to methods for the preparation of the compounds of formula I, to novel intermediates, to pharmaceutical compositions containing same and to methods for the treatment of disorders, caused by malfunction of the acetylcholine (AcCh) or muscarinic system, by administering a non-toxic effective amount of a compound of formula I.
本发明涉及以下式子的新化合物,其中点线表示可选键:##STR1## 其中“het”表示一个五元杂环环,可以包括1或2个双键和1-4个从氮、氧或硫中选择的杂原子,但“het”不能表示1,2,4-或1,3,4-噁二唑;R.sup.1-R.sup.5如规范中所定义;以及其个别立体异构体和药学上可接受的酸加成盐。此外,本发明还涉及制备式I化合物的方法、新的中间体、包含其的药物组合物以及通过给予式I化合物的非毒性有效量治疗因乙酰胆碱(AcCh)或肌动系统功能障碍而引起的疾病的方法。