申请人:NOVO NORDISK A/S
公开号:EP0348872A1
公开(公告)日:1990-01-03
Heterocyclic dihydroxyquinoxaline compounds having the formula
wherein R¹ and R² independently are hydrogen, NO₂, NH₂, CN, halogen, SO₂NH₂;
-X-Y-Z- is selected from
-N=N-NR³-,-NR³-N=N-,=N-NR³-N=,-S-CH=N-,-N=CH-S-,-CH=C(CO₂R³)-S-,-S-C(CO₂R³)=CH-,=N-Se-N=, -N=CR³-NR³ -,-NR³-CR³=N-,=N-O-N=, -N=CR³-CR³ =N-,-NH-CR³=CR³-CR³=N-,-N=CR³-CR³=CR³-NH,=N-S-N=;
wherein R³ is hydrogen, lower alkyl, CF₃.
The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use.
The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.
具有以下式子的杂环二羟基喹喔啉化合物
其中 R¹ 和 R² 分别为氢、NO₂、NH₂、CN、卤素、SO₂NH₂;
-X-Y-Z-选自
-N=N-NR³-,-NR³-N=N-,=N-NR³-N=,-S-CH=N-,-N=CH-S-,-CH=C(CO₂R³)-S-,-S-C(CO₂R³)=CH-,=N-Se-N=, -N=CR³-NR³ -,-NR³-CR³=N-,=N-O-N=, -N=CR³-CR³ =N-,-NH-CR³=CR³-CR³=N-,-N=CR³-CR³=CR³-NH,=N-S-N=;
其中 R³ 是氢、低级烷基、CF₃。
本发明还涉及化合物的制备方法、其药物组合物及其用途。
这些化合物可用于治疗由兴奋性神经递质过度活跃引起的症状。