Diamine derivatives corresponding to the general formula I R.sup.1 R.sup.2 N--(CH.sub.2).sub.m --Q--A--NH--R--NH--B--Q'--(CH.sub.2).sub.n NR.sup.3 R.sup.4 (I) which have a highly selective action on histamine-H.sub.2 receptors and are therefore suitable for use as anti-ulcerative agents are described. Processes for the preparation of these compounds and pharmaceutical preparations containing these compounds are also described.
描述了符合一般公式I R.sup.1 R.sup.2 N--(CH.sub.2).sub.m --Q--A--NH--R--NH--B--Q'--(CH.sub.2).sub.n NR.sup.3 R.sup.4(I)的二胺衍
生物,这些衍
生物对
组胺-H.sub.2受体具有高度选择性作用,因此适用于作为抗溃疡剂。还描述了制备这些化合物的方法以及含有这些化合物的药物制剂。