Amino acid derivatives with inhibitory properties renin, processes for their preparation, agents containing them and their use.

The invention relates to an amino acid derivative of formula (I), concerns a process for producing the compound of formula (I) and describes the application of compound of formula (I) as renin inhibitor. Where: B A aminoacid of formula HB-OH; R1 a heterocycle NITROGEN CONTAINING OTHER as piperidine, X CO, CS, SO or SO2, and CH2. BEARING R3, R4 and R5 MEANING described in the patent.