HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Hydroxyethyl)piperazine → HCID 66986846, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Hydroxyethyl)piperazine | HCID 7677 | — |
| Reactant | 1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)- | HCID 11325 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 66986846 | HCID 66986846 | — |
Reaction Steps
2-piperazin 1-yl-ethanol (510 mg, 3.9 mmol) is dissolved in CH3CN (5 mL). N-(2-Bromoethyl)-phthalimid (995 mg, 3.9 mmol) and anhydrous K2CO3 (1.1 g, 7.8 mmol) are added at RT and then the reaction mixture is refluxed for 5 h. The reaction mixture is allowed to cool to RT again and the precipitated crude product is isolated by filtration. It is then purified by flash chromatography (SiO2; DCM/MeOH, gradient 1-5% MeOH) to give the title compound as a white powder.: M+H=304.1; HPLC: CtRet=1.73 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08053457B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-4e24a5414b394efb9f0bc51f0554784a |
| Source note | uspto-grants-2011_11 |