486415-32-1

(1S,3S,4R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[2.2.1]heptane-3-carboxylic Acid is a useful reagent in the preparation of β-amino acids amides of stereoisomers of azabicyclo[2.2.1]heptyl carbonitriles and oxadiazoles as dipeptidyl peptidase-4 inhibitors useful for type 2 diabetes treatment.