1,2-Dichloroethane → HCID 59635511, compound

Participants

Reaction Steps

To the reaction flask, 5-(3-formylpyrazolo[1,5-a]pyrimidin-5-yl)thiophene-2-carboxylic acid (43 mg, 0.16 mmol) was added to DMF (1 mL) along with HOBt (25 mg, 0.16 mmol), triethylamine (22 uL, 0.16 mmol) and cyclopropylmethylamine (11 mg, 0.16 mmol). The reaction mixture was stirred at room temperature for 5 minutes then EDC (31 mg, 0.16 mmol) was added. The reaction was allowed to stir for an additional 2 hours then diluted with water and filtered. The recovered solid was washed with more water followed by ethanol. The product, N-(cyclopropylmethyl)-5-(3-formylpyrazolo[1,5-a]pyrimidin-5-yl)thiophene-2-carboxamide, was collected as a solid in 19% yield. LCMS (M+1=327)

Provenance & Evidence