反应详情

To 324.3 mg (1.42 mmol) 3-dimethylcarbamoyl-azetidine-1-carboxylic acid tert-butyl ester in 7.5 mL DCM was added 2.5 mL TFA and the reaction was stirred at room temperature for 5 hours. The solvent was evaporated to give the desired product as a TFA salt, which was used for the next step without further purification.

1. customThe solvent was evaporated