反应详情

The title compound 26d was prepared from compound 76 (70 mg, 0.17 mmol), benzyl chloroformate (27 μL, 0.19 mmol) and DIPEA (75 μL, 0.43 mmol) in a manner similar to that described for 25a in 95.5% (70 mg) yield as a light-yellow solid.

1. customyield as a light-yellow solid