Aza spiro decane and use thereof in treating CNS disorders
申请人:Novo Nordisk A/S
公开号:US05227488A1
公开(公告)日:1993-07-13
Indole derivatives of formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 may be hydrogen or lower alkyl optionally substituted by halogen; X represents oxygen or sulfur; A.sup.1 represents a straight or branched alkylene chain containing from 2 to 4 carbon atoms; R.sup.5 is hydrogen or a straight or branched alkyl group; A.sup.2 is a straight or branched, saturated or unsaturated hydrocarbon chain containing from 2 to 6 carbon atoms; and R.sup.6 is selected from a group consisting of various structures, have been found to exhibit central nervous system activities.
Substituted thioindoles and their sulfoxide and sulfone derivatives, useful as cardiac rate lowering agents and for other pharmacological properties, and precursors therefor.