申请人:GLAXO GROUP LIMITED
公开号:EP1082959A1
公开(公告)日:2001-03-14
The present invention relates to the use of tachykinin antagonists, including substance P antagonists and other neurokinin antagonists, in the treatment of depression. Also described are novel tachykinin antagonists, processes for their preparation, pharmaceutical compositions containing them and their medical use.
wherein
R represents the ring A
or 2-pyridinyl or 2-pyridinyl-N-oxide;
R1 is selected from halogen atoms and C1-4alkyl, C1-4alkoxy, trifluoromethyl, and S(0)nC1-4alkyl groups;
R2 and R3, which may be the same or different, each independently are selected from hydrogen and halogen atoms and C1-4alkyl, C1- 4alkoxy, trifluoromethyl and cyano groups;
n represents zero, 1 or 2;
and pharmaceutically acceptable salts and solvates thereof.
本发明涉及速激肽拮抗剂(包括 P 物质拮抗剂和其他神经激肽拮抗剂)在治疗抑郁症中的应用。本发明还描述了新型速激肽拮抗剂、其制备工艺、含有速激肽拮抗剂的药物组合物及其医疗用途。
其中
R 代表环 A
或 2-吡啶基或 2-吡啶基-N-氧化物;
R1 选自卤素原子和 C1-4烷基、C1-4烷氧基、三氟甲基和 S(0)nC1-4 烷基;
R2 和 R3(可以相同或不同)各自独立地选自氢和卤素原子以及 C1-4 烷基、C1-4-烷氧基、三氟甲基和氰基;
n 代表 0、1 或 2;
及其药学上可接受的盐和溶剂。