The present invention relates to new heterocyclic derivatives having an inhibitory activity on calpains and/or a trapping activity on reactive oxygen species, of formula
1
in which A, X, Y, R1, R
2
and Het represent variable groups.
The invention also relates to their preparation methods, the pharmaceutical preparations containing them and their use for therapeutic purposes, in particular as inhibitors of calpains and/or traps of reactive oxygen species, selectively or non-selectively.
本发明涉及一种具有对
钙蛋白酶的抑制活性和/或对反应性
氧化物的捕获活性的新杂环衍
生物,其
化学式为1,其中A、X、Y、R1、R2和Het表示可变基团。本发明还涉及它们的制备方法、含有它们的药物制剂以及它们的治疗用途,特别是作为
钙蛋白酶的
抑制剂和/或反应性
氧化物的捕获剂,具有选择性或非选择性。