AMINO ACID DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS AND PROCESSES FOR PREPARING THEM

摘要

The invention relates to new amino acid derivatives of general formula T - Z - NR1 - (R2CR3) - CO - Y - (CH2)n - R (I) wherein R, R1 to R3, T, Z, Y and N are defined as in claim 1, the diastereomers, enantiomers and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which constitute valuable NPY-antagonistic substances, pharmaceutical compositions containing these compounds, the use thereof and processes for preparing them.