Core Application
It is a key chiral intermediate in the synthesis of sacubitril/valsartan, forming the core structural unit of the sacubitril portion of the sacubitril/valsartan molecule. Sacubitril/valsartan, as an ARNI class drug, is used to treat chronic heart failure and essential hypertension. The chiral purity of this intermediate directly affects the efficacy and safety of the final drug.