3-Pyridinecarboxaldehyde → HCID 68959247, compound

Participants

Reaction Conditions

Reaction Steps

SLA 09050A was prepared in accordance with method D using pyridine-3-carbaldehyde (0.65 mL, 4.86 mmol), KOH (0.273 mg, 4.86 mmol) in methanol (10 mL) and 2-isocyano-1-morpholinoethanone SLA 07118 (0.75 g, 4.86 mmol). The solution was stirred for 20 h at 0° C. After work-up (without any further purification), evaporation and drying trans-(4,5-dihydro-5-(pyridin-3-yl)oxazol-4-yl)(morpholino)methanone SLA 09050A was obtained as a yellow solid (0.92 g, 72.5% yield).

Provenance & Evidence