反应详情

To a solution of compound 1 (1 equivalent) in DMF, at ambient temperature, was added morpholine (1.2 equivalents). After 24 hours, the solvent was evaporated and the crude product 4 was used without purification. FIA/MS (M+1) 333.3, (M−1) 331.2; 1H NMR was consistent with expected structure.

1. customthe solvent was evaporated
2. customthe crude product 4 was used without purification