申请人:Sumitomo Chemical Company, Limited
公开号:US04224344A1
公开(公告)日:1980-09-23
Novel 9-aminoalkyl-methanoanthracenes of the formula: ##STR1## wherein A is C.sub.1 -C.sub.4 alkylene or C.sub.3 -C.sub.4 alkenylene and R.sub.1 and R.sub.2 are each hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl, C.sub.3 -C.sub.6 cycloalkyl(C.sub.1 -C.sub.3)alkyl, ar(C.sub.1 -C.sub.3)alkyl or polyhalo(C.sub.2 -C.sub.4)alkyl or, when taken together with the adjacent nitrogen atom, they may form a 5 to 7-membered nitrogen-containing heterocyclic ring which may contain an additional hetero atom, and their non-toxic salts, which are useful as anti-anxiety, anti-depressant, major tranquilizer, anti-histamine and anti-allergy drugs and can be prepared through a novel key intermediate, i.e., 9-formyl-9,10-dihydro-9,10-methanoanthracene, by various methods.
新型9-氨基烷基-甲基蒽的化学式为:其中A为C.sub.1 -C.sub.4烷基或C.sub.3 -C.sub.4烯基,R.sub.1和R.sub.2分别为氢、C.sub.1 -C.sub.4烷基、C.sub.3 -C.sub.4烯基、C.sub.3 -C.sub.4炔基、C.sub.3 -C.sub.6环烷基(C.sub.1 -C.sub.3)烷基、ar(C.sub.1 -C.sub.3)烷基或多卤(C.sub.2 -C.sub.4)烷基,或者与相邻氮原子结合时,它们可以形成一个含氮的5至7元杂环,该环可能含有额外的杂原子,以及它们的无毒盐。这些化合物可用作抗焦虑、抗抑郁、镇静剂、抗组织胺和抗过敏药物,并可通过一种新型关键中间体制备,即9-甲酰基-9,10-二氢-9,10-甲基蒽,通过各种方法制备。