Five-membered heterocycles having biphenylsulfonyl substitution, process for their preparation, their use as a medicament or diagnostic, and medicament comprising them. Compounds of the formula I
1
in which the symbols have the meanings indicated in the claims, have outstanding antiarrhythmic properties and exhibit a cardioprotective component. They can preventively inhibit or greatly decrease the pathophysiological processes in the formation of ischemically induced damage, in particular in the elicitation of ischemically induced cardiac arrhythmias. Moreover, they have a potent inhibitory action on the proliferation of cells.
五元杂环具有
联苯磺酰基取代的化合物、其制备方法、作为药物或诊断试剂的用途以及含有它们的药物。式I1的化合物中,符号具有权利要求中所示的含义,具有出色的抗心律失常性能并表现出心脏保护成分。它们可以预防性地抑制或大大减少缺血性损伤形成的病理生理过程,特别是在缺血性诱导的心脏心律失常的引发中。此外,它们对细胞增殖具有强效的抑制作用。