Sacubitril intermediate, preparation method therefor, and use thereof

Abstract

A sacubitril intermediate, a preparation method therefor, and use thereof. A key intermediate N-Boc amino alcohol represented by formula (10) or formula (10-a) can be efficiently prepared. The intermediate can be used to prepare a neutral endopeptidase (NEP) inhibitor or a prodrug thereof, particularly a NEP inhibitor comprising a skeleton of γ-amino-δ-biphenyl-α-methylalkanoic acid or ester, such as sacubitril. Also provided are intermediates for preparing formula (10) or formula (10-a). Raw materials of the process route are cheap, the operation is simple and convenient, the production cost is low, and the method is suitable for industrial production

Dependencies are inferred from the claim text.