反应详情

43 mg (0.32 mmol) of L-methioninol was added to a solution of 100 mg (0.29 mmol) of 2-[4-(4-morpholinylmethyl)phenyl]-3-oxa-1-azaspiro[4.5]dec-1-en-4-one in 3 ml of N,N-dimethylformamide, the mixture was stirred overnight. Water was slowly added, and the precipitated crystal was collected by filtration. The obtained crystal was dried under reduced pressure to obtain 65 mg (49%) of the title compound.

1. filtrationthe precipitated crystal was collected by filtration
2. customThe obtained crystal was dried under reduced pressure