PYRIDYL-1,2,5-OXADIAZOLECARBOXAMIDE-2-OXIDES

摘要

23233-277 The invention relates to pyridyl-1,2,5-oxadiazole-carboxamide-2-oxides of the general formula I (I) in which one of the radicals R1 and R2 represents pyridyl and the other represents , wherein R3 and R4 independently of one another denote, for example, hydrogen, (C1-C6)-alkyl or (C5-C7)-cycloalkyl. The compounds of formula I have useful pharmacological properties and can be used in humans for the control or prevention of disorders of the cardiovascular system, for example as antihypertensive medicines in the various forms of high blood pressure and in the control or prevention of angina pectoris.