| 摘要 |
Compounds of the formula I <IMAGE> in which R<1> is (subst.) heterocyclyl-alkyl, -alkoxy, -cycloalkyl, -cycloalkoxy and the corresponding heterocyclylmercapto compounds, A and B are, independently of one another, an amino acid, R<2> is hydrogen, alkyl, cycloalkyl, cycloalkyl-alkyl, aryl or aryl-alkyl, R<3> is hydrogen, alkyl, aryl, aryl-alkyl or hydroxyl, and R<4> is a radical (CH2)0-4CHR<5>-D, with R<5> = hydrogen, alkyl, alkoxy, alkylthio, alkylamino, hydroxyl, azido or halogen and D = (subst.) heterocyclyl, have enzyme-inhibiting properties. Processes for preparing compounds of the formula I and the use thereof for treating high blood pressure and viral diseases are described. |
