This invention relates to tricyclic compounds having spiro union represented by the following formula (I) or its salt which is useful as a drug, and in particular, as an inhibitor for activated blood coagulation factor X, which can be administered orally and which exhibits strong anticoagulation action.
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The invention also relates to a pharmacophore which was derived from the compound and is useful in molecular designing of the FXa inhibitor.
本发明涉及具有spiro联合的
三环化合物,其表示为以下公式(I)或其盐,可用作药物,特别是作为口服给药的激活血液
凝血因子X的
抑制剂,具有强烈的抗凝作用。此外,本发明还涉及从该化合物衍生的药效团,可用于FXa
抑制剂的分子设计。