abstract |
Disclosed herein is a process for preparation of Ramipril; which comprises; reacting salts of (S,S,S)-azabicyclo[3.3.0]-octane-3-carboxylate with N-[l-(S)-ethoxy carbonyl)-3- phenyl propyl] -L-alanine in presence of dicyclohexylcarbodimide (DCC) and 1- hydroxybenzotriazole (HOBT) in a suitable solvent medium. |