PROLINE DERIVATIVES SUITABLE AS HUMAN LEUKOCYTE ELASTASE INHIBITORS

摘要

organic synthesis. SUBSTANCE: invention provides novel proline derivatives with general formula I or solvated form thereof, or ketal or semiketal thereof in the form of diastereoisomer mixture containing at least 50% of diastereoisomer of general formula I or solvated form thereof, or ketal or semiketal thereof. EFFECT: enlarged choice of biologically-active compounds. 16 cl, 8 dwg, 10 ex