1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → Tert-butyl 3-(3-(2-(6-(3-methylbenzylamino)pyrimidin-4-yl)-4-(piperidin-1-yl)phenylcarbamoyl)benzylthio)propanoate

Participants

Reaction Steps

Into a 50-mL round-bottom flask, was placed a solution of 3-((3-tert-butoxy-3-oxopropylthio)methyl)benzoic acid (143 mg, 0.48 mmol, 1.00 equiv) in dichloromethane (10 mL), EDC HCl (139 mg, 0.72 mmol, 1.50 equiv), 4-dimethylaminopyridine (89 mg, 0.69 mmol, 1.50 equiv), and 6-(2-amino-5-(piperidin-1-yl)phenyl)-N-(3-methylbenzyl)pyrimidin-4-amine (180 mg, 0.48 mmol, 1.00 equiv). The resulting solution was stirred overnight at room temperature. The resulting mixture was concentrated under vacuum. The residue was applied onto a silica gel column and eluted with petroleum ether/ethyl acetate (5:1). This resulted in 200 mg (57%) of product as yellow oil.

Provenance & Evidence