The present invention relates to 1,4-disubstituted piperazines of the general formula ##STR1## wherein X, Y, Z, R.sup.1, R.sup.2 and r are as defined in the detailed part of the present description or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation as well as their use for the treatment of indications caused by or related to the secretion and circulation of insulin antagonising peptides, e.g. non-insulin-dependent diabetes mellitus (NIDDM) and ageing-associated obesity.
本发明涉及一般式为##STR1##的1,4-二取代
哌嗪化合物,其中X、Y、Z、R.sup.1、R.sup.2和r的定义在本说明书的详细部分中,或其盐,以及它们的制备方法、含有它们的组合物,以及它们用于治疗C纤维在病理生理学中通过引起神经源性疼痛或炎症所发挥的疼痛、高痛感和/或炎症病情的临床治疗,以及用于治疗由
胰岛素拮抗肽分泌和循环引起或相关的疾病的指示,例如非
胰岛素依赖性糖尿病(NID
DM)和与衰老相关的肥胖症。