Carbamate derivatives of mercapto acyl hydroxy prolines on and their salts, process for the preparation of these compounds and their use for the treatment of hypertension

摘要

New carbamate derivatives of mercaptoacyl hydroxy prolines which have the general formula IMAGE are useful as hypotensive agents. R, R2 and R3 may be H, alkyl or CF3;R0 and R1 may be H, alkyl, cycloalkyl, allyl, propargyl or phenyl; or R0 and R1 may, with the N, form a 5- or 6-membered heterocyclic ring; R4 is H or a protecting group; n is 0, 1 or 2.