Phosphinylcycloalkylcarbonyl and phosphinylcycloalkenylcarbonyl dipeptides

摘要

Compounds of the formula <IMAGE> and their pharmaceutically acceptable salts wherein Z completes a cycloalkyl ring, a substituted cycloalkyl ring, a cycloalkenyl ring, a substituted cycloalkenyl ring or a saturated heteroalkyl ring; R2 is lower alkyl, aralkyl or aminoalkyl and X is an amino or imino acid. The compounds possess angiotensin converting enzyme inhibition activity.