申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04563306A1
公开(公告)日:1986-01-07
A compound of the formula: ##STR1## wherein A is a group of the formula: ##STR2## R.sup.1 and R.sup.2 are the same or different and each hydrogen atom, nitro, amino, a protected amino, hydroxy or lower alkoxy, Y is oxygen atom or a group of the formula: --NR.sup.3 --, R.sup.3 is hydrogen atom or lower alkyl, X is methylene or sulfur atom and the dotted line is an optional double bond, or a pharmaceutically acceptable acid addition salt thereof is useful as a medicine for the treatment of consciousness disorders.
式为:##STR1##的化合物,其中A是式为:##STR2##的基团,R.sup.1和R.sup.2相同或不同,分别表示氢原子、硝基、氨基、保护氨基、羟基或���碳基氧基,Y是氧原子或式为:--NR.sup.3 --的基团,R.sup.3表示氢原子或低碳基,X是亚甲基或硫原子,虚线表示可选的双键,或其药学上可接受的酸加合物在治疗意识障碍方面具有用途。