Hexa-and octahydro-pyrido[1,2-a]pyrazine derivatives with NK1 antagonistic activity
申请人:Iwema Bakker I. Wouter
公开号:US20050070548A1
公开(公告)日:2005-03-31
The invention relates to hexahydro-pyrido[1,2-a]pyrazine derivatives having interesting neurokinin-NK
1
receptor antagonistic activity. The invention also relates to methods for the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these compounds as an active ingredient, as well as to the use of these compositions for the treatment of disorders in which neurokinin receptors are involved. The invention relates to compounds represented by the general formula (1)
wherein the symbols have the meanings as given in the description.
这项发明涉及具有有趣的神经激肽-NK1受体拮抗活性的六氢吡啶并[1,2-a]吡嗪衍生物。该发明还涉及制备这些化合物的方法,含有至少一种这些化合物作为活性成分的药物组合物,以及利用这些组合物治疗涉及神经激肽受体的疾病的用途。该发明涉及由通式(1)表示的化合物,其中符号的含义如描述中所述。