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    • 5. 发明授权
    • Quinoxaline compounds and their preparation and use
    • 喹喔啉化合物及其制备和用途
    • US5153195A
    • 1992-10-06
    • US794262
    • 1991-11-15
    • Tage HonorePoul JacobsenFlemming E. NielsenLars Naerum
    • Tage HonorePoul JacobsenFlemming E. NielsenLars Naerum
    • C07D241/52C07D471/04C07D491/06
    • C07D241/52C07D471/04C07D491/06
    • Heterocyclic dihydroxyquinoxaline compounds having the formula ##STR1## wherein R.sup.1 is hydroxy; andR.sup.5 and R.sup.6 together form a fused phenyl, cyclohexyl or pyridyl ring, which is optionally substituted with halogen or CN; and R.sup.7 and R.sup.8 independently are hydrogen, hydroxy, NO.sub.2, halogen, CN, CF.sub.3, C.sub.1-4 -alkoxy, acetyl, SO.sub.2 NHCOCO.sub.2 Et, SO.sub.2 NR'R' or SO.sub.2 R', wherein R' is hydrogen or C.sub.1-4 -alkyl; orR.sup.5 and R.sup.6 independently are hydroxy, hydrogen, NO.sub.2, halogen, CN, CF.sub.3, C.sub.1-4 -alkoxy, acetyl, SO.sub.2 NHCOCO.sub.2 Et, SO.sub.2 NR'R' or SO.sub.2 R', wherein R' is hydrogen or C.sub.1-4 -alkyl; and R.sup.7 and R.sup.8 together form a fused phenyl, cyclohexyl or pyridyl ring which is optionally substituted with halogen or CN.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, particularly the quisqualate receptors, and especially as neuroleptics.
    • 具有式“IMAGE”的杂环二羟基喹喔啉化合物,其中R 1是羟基; 并且R 5和R 6一起形成稠合的苯基,环己基或吡啶环,其任选被卤素或CN取代; 并且R 7和R 8独立地是氢,羟基,NO 2,卤素,CN,CF 3,C 1-4 - 烷氧基,乙酰基,SO 2 NHCOCO 2Et,SO 2 NR'R'或SO 2 R',其中R'是氢或C 1-4烷基; 或R 5和R 6独立地为羟基,氢,NO 2,卤素,CN,CF 3,C 1-4 - 烷氧基,乙酰基,SO 2 NHCOCO 2 Et,SO 2 NR'R'或SO 2 R',其中R'为氢或C 1-4 - 烷基; 并且R 7和R 8一起形成任选被卤素或CN取代的稠合的苯基,环己基或吡啶基环。 本发明还涉及制备化合物的方法,其药物组合物及其用途。 该化合物可用于治疗由兴奋性神经递质特别是quisqualate受体的多动症引起的适应症,特别是作为精神安定药物。
    • 6. 发明授权
    • Quinoxaline compounds and their preparation and use
    • 喹喔啉化合物及其制备和用途
    • US5308845A
    • 1994-05-03
    • US914274
    • 1992-07-15
    • Tage HonorePoul JacobsenFlemming NielsenLars Naerum
    • Tage HonorePoul JacobsenFlemming NielsenLars Naerum
    • C07D241/52C07D471/04C07D491/06C07D487/04A61K31/495
    • C07D241/52C07D471/04C07D491/06
    • Heterocyclic dihydroxyquinoxaline compounds having the formula ##STR1## wherein R.sup.1 is hydroxy; and R.sup.5 and R.sup.6 together form a fused phenyl, cyclohexyl or pyridyl ring, which is optionally substituted with halogen or CN; and R.sup.7 and R.sup.8 independently are hydrogen, hydroxy, NO.sub.2, halogen, CN, CF.sub.3, C.sub.1-4 - acetyl, SO.sub.2 NHCOCO.sub.2 Et, SO.sub.2 NR'R' or SO.sub.2 R', wherein R' is hydrogen or C.sub.1-4 -alkyl; or R.sup.5 and R.sup.6 independently are hydroxy, hydrogen, NO.sub.2, halogen, CN, CF.sub.3, C.sub.1-4 -alkoxy, acetyl, SO.sub.2 NHCOCO.sub.2 Et, SO.sub.2 NR'R' or SO.sub.2 R', wherein R' is hydrogen or C.sub.1-4 -alkyl; and R.sup.7 and R.sup.8 together form a fused phenyl, cyclohexyl or pyridyl ring which is optionally substituted with halogen or CN.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, particularly the quisqualate receptors, and especially as neuroleptics.
    • 具有式“IMAGE”的杂环二羟基喹喔啉化合物,其中R 1是羟基; 并且R 5和R 6一起形成稠合的苯基,环己基或吡啶环,其任选被卤素或CN取代; 并且R 7和R 8独立地是氢,羟基,NO 2,卤素,CN,CF 3,C 1-4 - 乙酰基,SO 2 NHCOCO 2Et,SO 2 NR'R'或SO 2 R',其中R'是氢或C 1-4烷基; 或者R 5和R 6独立地是羟基,氢,NO 2,卤素,CN,CF 3,C 1-4 - 烷氧基,乙酰基,SO 2 NHCOCO 2,SO 2 NR'R'或SO 2 R',其中R'是氢或C 1-4 - 烷基; 并且R 7和R 8一起形成任选被卤素或CN取代的稠合的苯基,环己基或吡啶基环。 本发明还涉及制备化合物的方法,其药物组合物及其用途。 该化合物可用于治疗由兴奋性神经递质特别是quisqualate受体的多动症引起的适应症,特别是作为精神安定药物。