Water → HCID 89251748, compound

Participants

Reaction Conditions

Reaction Steps

The 4-(4-tert-butoxycarbonylaminopiperidin-1-yl)-cinnamic acid (870 mg, 2.5 mmol) obtained in Example 11(1) was dissolved in N,N-dimethylacetamide (hereinafter referred to as DMA) (15 ml), and HOBt (423 mg, 2.8 mmol), WSCD (530 mg, 2.8 mmol), morpholine (241 mg, 2.8 mmol) were added thereto, followed by stirring at 80° C. for 16 hours. After cooling to room temperature, water was added to the mixture, and the precipitate was collected by filtration, thereby obtaining (3-(4-(4-tert-butoxycarbonylaminopiperidin-1-yl)-phenyl)-1-oxo-2-propen-1-yl)-morpholine (836 mg, 80%) as a white solid.

Provenance & Evidence