申请人:A/S Ferrosan
公开号:US04902686A1
公开(公告)日:1990-02-20
New heterocyclic compounds having the general formula ##STR1## wherein R.sup.3 is ##STR2## CO.sub.2 R' or CONR'R", wherein R' and R" independently are C.sub.1-6 -alkyl, C.sub.3-7 -cycloalkyl or C.sub.1-6 -alkoxymethyl; --A-- is --C(.dbd.O)--NR'"--, --NR'"--C(.dbd.O)--, or ##STR3## wherein R'" is C.sub.1-6 -alkyl; X is C or N; and R.sup.4 is hydrogen, halogen, CN, C.sub.1-6 -alkyl, C.sub.1-6 -alkynyl, trimethylsilyl-C.sub.1-6 -alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C.sub.3-7 -cycloalkoxy which may be substituted with one or more C.sub.1-6 -alkyl groups, or NR""R'"", wherein R"" and R""' independently are C.sub.1-6 -alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
新的杂环化合物具有一般式##STR1##其中R.sup.3是##STR2## CO.sub.2 R'或CONR'R",其中R'和R"分别是C.sub.1-6-烷基,C.sub.3-7-环烷基或C.sub.1-6-烷氧甲基; --A--是--C(.dbd.O)--NR'"--,--NR'"--C(.dbd.O)--或##STR3##其中R'"是C.sub.1-6-烷基; X是C或N; R.sup.4是氢,卤素,CN,C.sub.1-6-烷基,C.sub.1-6-炔基,三甲基硅基-C.sub.1-6-炔基,芳氧基,可能带有卤素取代的芳基氧基,芳基烷氧基,可能带有一个或多个C.sub.1-6-烷基基团取代的C.sub.3-7-环烷氧基,或NR""R'",其中R""和R""'分别是C.sub.1-6-烷基或与氮原子结合形成3-7成员杂环环。这些化合物在心理药物制剂中作为抗癫痫药,抗焦虑药,催眠药和脑力药物有用。