申请人:Hoechst Aktiengesellschaft
公开号:US04277470A1
公开(公告)日:1981-07-07
Heterocyclic, spiro-linked amidines of the formula I ##STR1## and their physiologically acceptable salts, in which (a) n is 1 or 2; (b) R.sup.1 and R.sup.2 are hydrogen or alkyl radicals which, together with the nitrogen atom, can form a 5-, 6- or 7-membered ring which can be substituted by C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.2 -alkoxy, hydroxyl or C.sub.1 -C.sub.4 -alkoxy-carbonyl groups and in which one of the carbon atoms can also be replaced by an oxygen, sulfur or nitrogen atom, it being possible for the nitrogen atom to be substituted by hydrogen, by the formyl group or by a phenyl radical, which can in turn be monosubstituted or polysubstituted by a C.sub.1 to C.sub.4 -alkyl group or an alkoxy, methylenedioxy, hydroxyl, halogen, nitro or amino group, or it being possible for the nitrogen atom to be substituted by a C.sub.1 -C.sub.4 -alkyl group, or in which R.sup.1 represents hydrogen and R.sup.2 represents a C.sub.5 -C.sub.8 -cycloalkyl radical which can be substituted by C.sub.1 -C.sub.4 -dialkylamino groups; (c) R.sup.3 is hydrogen or methyl and (d) R.sup. 4 denotes a phenyl radical which is optionally monosubstituted or polysubstituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, methylenedioxy, hydroxyl, halogen, cyano, nitro, trifluoromethyl, amino, C.sub.2 -C.sub.5 -acylamino or mono- or di-C.sub.1 -C.sub.4 -alkylamino groups, or a thiophene radical, their stereoisomers and optical isomers, processes for their preparation and antidepressive medicaments containing these compounds.
公式I中的杂环,螺联胺包括其生理上可接受的盐,其中:(a)n为1或2;(b)R1和R2为氢或烷基基团,它们与氮原子一起可以形成一个5-、6-或7-成员环,该环可以被C1-C3烷基、C1-C2烷氧基、羟基或C1-C4烷氧基羰基基团取代,其中一个碳原子也可以被氧、硫或氮原子取代,氮原子可以被氢、甲酰基或苯基基团取代,该苯基基团可以被C1-C4烷基基团或烷氧基、亚甲二氧基、羟基、卤素、硝基或氨基基团单取代或多取代,或氮原子可以被C1-C4烷基基团取代,或者R1表示氢,R2表示可以被C1-C4二烷基氨基基团取代的C5-C8环烷基基团;(c)R3为氢或甲基;(d)R4表示苯基基团,该基团可以被C1-C4烷基、C1-C4烷氧基、亚甲二氧基、羟基、卤素、氰基、硝基、三氟甲基、氨基、C2-C5酰胺基团或单取代或双取代的C1-C4烷基氨基基团取代,或噻吩基团,其立体异构体和光学异构体,以及制备这些化合物的方法和包含这些化合物的抗抑郁药物。