The invention relates to quinoxalinone derivatives of general Formula (I) and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as orexin receptor antagonists.General Formula (I) wherein X and R1-R9 are as defined in the description
本发明涉及一般式(I)的
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生物及其在制备药物组合物中作为活性成分的用途。本发明还涉及相关方面,包括制备该化合物的过程,含有一个或多个该化合物的药物组合物,特别是它们作为促进睡眠的药物受体拮抗剂的用途。其中X和R1-R9如描述中所定义。