Methylamine → HCID 89579438, compound

Participants

Reaction Steps

The reaction was stirred for min and then allowed to warm to room temperature. After stirring for 30 minutes, methyl-2-[cyclobutyl-[[1-(5-phenylthieno[2,3-d]pyrimidin-4-yl)-4-piperidyl]methyl]amino]acetate (37 mg, 0.082 mmol) in DCM (0.5 mL) was added dropwise and the reaction stirred for 2 h. A further 123 μL of trimethylaluminium and a further 123 μL of methylamine were added and the reaction stirred overnight at room temperature. The solvents were then evaporated and the residue purified by column chromatography eluting 0 to 5% v/v of 7 M ammonia/methanol in DCM to give 2-[cyclobutyl-[[1-(5-phenylthieno[2,3-d]pyrimidin-4-yl)-4-piperidyl]methyl]amino]-N-methyl-acetamide as a colourless solid (6 mg). LCMS RT=3.01. M+1=450.

Provenance & Evidence