反应详情

{1-[4-(5-Trichloromethyl-[1,2,4]oxadiazol-3-yl)-cyclohexyl]-azetidin-3-yl}-carbamic acid tert-butyl ester (as prepared in the previous step) was treated with 1:1 ratio of DCM and TFA at room temperature. After 2 hours, the solvent was removed in vacuo and the residue was dried overnight to give the title compound as TFA salt (colorless oil).

1. customthe solvent was removed in vacuo
2. customthe residue was dried overnight