申请人:PFIZER INC.
公开号:EP0107455A1
公开(公告)日:1984-05-02
[1,2,4]Triazolo[4,3-a]quinoxaline-4-amine derivatives of the formula:
and the pharmaceutically acceptable acid addition salts thereof, wherein
X and X1 are each hydrogen, fluorine, chlorine, bromine or methoxy;
Ri is hydrogen, lower alkyl, lower perfluoroalkyl or phenyl; and
R2 and R3 are each hydrogen, lower alkyl, phenylalkyl hav- ing up to three carbon atoms in the alkyl moiety or alkanoyl hav- ng from two to five carbon atoms, provided that at least one of R2 and R3 is always other than hydrogen when X and X1 are each hydrogen and R1 is hydrogen or methyl; or
R2 and R3, when taken together, complete a piperazino ring. The compounds are antidepressants and anti-fatigue agents.
式中的[1,2,4]三唑并[4,3-a]喹喔啉-4-胺衍生物:
及其药学上可接受的酸加成盐,其中
X 和 X1 分别是氢、氟、氯、溴或甲氧基;
Ri 是氢、低级烷基、低级全氟烷基或苯基;以及
R2 和 R3 分别是氢、低级烷基、烷基中含有最多三个碳原子的苯基烷基或含有二至五个碳原子的烷酰基,但当 X 和 X1 均为氢且 R1 为氢或甲基时,R2 和 R3 中至少有一个始终不是氢;或
当 R2 和 R3 结合在一起时,形成一个哌嗪环。这些化合物是抗抑郁剂和抗疲劳剂。