1-[4-(4-Aminophenyl)piperazin-1-yl]ethan-1-one → HCID 58014957, compound

Participants

Reaction Steps

A mixture of benzyl 3-((2-(1H-benzo[d][1,2,3]triazol-1-yloxy)-5-carbamoylpyrimidin-4-ylamino)methyl)piperidine-1-carboxylate (0.404 g, 0.805 mmol), 1-(4-(4-aminophenyl)piperazin-1-yl)ethanone (0.220 g, 1.00 mmol) and pTsOH monohydrate (0.167 g, 0.879 mmol) in dioxane (8 mL) was stirred at 100 C for 3 h. The mixture was then purified by HPLC to give benzyl 3-((2-(4-(4-acetylpiperazin-1-yl)phenylamino)-5-carbamoylpyrimidin-4-ylamino)methyl)piperidine-1-carboxylate 45 (0.270 g).

Provenance & Evidence