Oxalyl chloride → HCID 86654678, compound

Participants

Reaction Steps

Oxalyl chloride (0.19 g, 1.53 mmol) was added to a solution of 1-(2-methoxy-ethyl)-2-methyl-4-phenyl-1H-pyrrole (0.30 g, 1.39 mmol) in chloroform (5 mL) at 0° C. and slowly warmed the ambient temperature to RT over 30 min. Completion of reaction and removal of excess oxalyl chloride in vacuo afforded the intermediate acid chloride, [1-(2-methoxy-ethyl)-5-methyl-3-phenyl-1H-pyrrol-2-yl]-oxo-acetyl chloride which was taken in chloroform (5 mL). This was then added to a solution of 3-fluoro-4-morpholin-4-yl-phenylamine (0.19 g, 0.97 mmol) in chloroform (5 mL) with triethyl amine (0.28 g, 2.78 mmol). The reaction was stirred for 30 min at ambient temperature and then diluted with water and extracted into chloroform. Combined organic extracts were washed with saturated bicarbonate solution, dried over anhydrous sodium sulfate and stirred over neutral alumina for 10 min. The mixture was filtered and concentrated in vacuo to afford N-(3-fluoro-4-morpholin-4-yl-phenyl)-2-[1-(2-methoxy-ethyl)-5-methyl-3-phenyl-1H-pyrrol-2-yl]-2-oxo-acetamide (0.26 g, 40%) as pale yellow solid.

Provenance & Evidence