Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2403597Generated: October 30, 2026

Water → HCID 70570767, compound

https://huagongshe.com/reaction/2403597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPiperazineHCID 4837—
ReactantHCID 86667972HCID 86667972—
SolventDimethylformamideHCID 6228—
ProductHCID 70570767HCID 70570767—

Reaction Steps

tert-Butyl (2-{[3-(2-chloropyrimidin-5-yl)benzyl](methyl)amino}-2-oxoethyl)carbamate (2.35 g) was dissolved in DMF (50 ml), and piperazine was added thereto, followed by stirring at room temperature overnight. To the reaction mixture was added water, followed by extraction with EtOAc, and then the organic layer was dried over MgSO4 and evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography (0% to 10% MeOH/CHCl3) to obtain tert-butyl (2-{methyl[3-(2-piperazin-1-ylpyrimidin-5-yl)benzyl]amino}-2-oxoethyl)carbamate (1.8 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802679B2
Source datasetuspto-grants-2014_08
ORD IDord-01fdffd5cea34fc9a1da9ed2b2bf3f58
Source noteuspto-grants-2014_08