申请人:Unicler
公开号:US04177271A1
公开(公告)日:1979-12-04
Hydroxy- and oxo-substituted .alpha.-benzylidenylcycloalkanes having the formula: ##STR1## Z.sub.1, Z.sub.2 and Z.sub.3 each denotes a methoxy group or Z.sub.1 or Z.sub.2 and Z.sub.3 together denote a methylenedioxy group, and Z.sub.3 is a hydrogen atom or chlorine atom, one of the symbols R.sub.1 and R.sub.2 denotes a hydrogen atom and the other denotes a hydroxyl group or, together the two denote an oxygen atom; R.sub.3 denotes a hydrogen atom or a methyl group; R.sub.4 denotes a hydrogen atom, a methyl group or an aminomethyl group, the amino group being a dimethylamino, diethylamino, morpholino, 4-methyl-piperazino or piperidino radical; or R.sub.3 and R.sub.4 together denote a piperonylidene group; R.sub.5 denotes a hydrogen atom or a methyl group, and A forms, with the carbon atoms to which it is attached, a cyclopentane, cyclohexane, indane, tetrahydronaphthalene, perhydronaphthalene or piperidine structure and the pharmaceutically acceptable addition salts of the compounds containing an amino group. The compounds have pharmacological activity on the central nervous system.
羟基和酮基取代的α-苄基环戊烷衍生物的化学式为:Z.sub.1、Z.sub.2和Z.sub.3分别表示一个甲氧基基团,或Z.sub.1或Z.sub.2和Z.sub.3一起表示一个亚甲二氧基基团,Z.sub.3是一个氢原子或氯原子,符号R.sub.1和R.sub.2中的一个表示一个氢原子,另一个表示一个羟基,或者两者一起表示一个氧原子;R.sub.3表示一个氢原子或一个甲基基团;R.sub.4表示一个氢原子、一个甲基基团或一个氨甲基基团,氨基团是二甲胺基、二乙胺基、吗啉基、4-甲基哌嗪基或哌啶基;或R.sub.3和R.sub.4一起表示一个吡哌酮基团;R.sub.5表示一个氢原子或一个甲基基团,A与其连接的碳原子形成一个环戊烷、环己烷、茚烷、四氢萘烷、全氢萘烷或哌啶结构,并且包含含有氨基团的化合物的药学上可接受的加合盐。这些化合物对中枢神经系统具有药理活性。