The present invention relates to new (2-alkyl-3-pyridyl)methylpiperazine derivatives of general formula I:
wherein R¹, R² and Z are as defined in Claim 1. The invention also relates to processes for their preparation and to pharmaceutical compositions containing them. These compounds are potent, orally active PAF antagonists and, consequently, they are useful in the treatment of the diseases in which this substance is involved.
本发明涉及一般式I的新(2-烷基-3-
吡啶基)甲基
哌嗪衍
生物,其中R¹,R²和Z如权利要求1所定义。该发明还涉及它们的制备方法以及含有它们的药物组合物。这些化合物是有效的口服PAF拮抗剂,因此它们在治疗涉及该物质的疾病中很有用。