HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 19880157, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 15159549 | HCID 15159549 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19880157 | HCID 19880157 | — |
Reaction Steps
A solution of 3,4-bis(p-methoxybenzyloxy)benzyl chloride (2.58 g: 6.47 mMol.), N-methylpiperazine (777 mg: 1.2 Eq.), and potassium carbonate (893 mg; 1 Eq.) in dimethylformamide (7 ml) is stirred at room temperature for 3 hours. The reaction mixture is filtered to remove solid and concentrated under reduced pressure. The residue is washed with n-hexane to give 1-(3,4-bis(p-methoxybenzyloxy)benzyl)-4-methylpiperazine. Yield: nearly quantitative.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05143910 |
| Source dataset | uspto-grants-1992_09 |
| ORD ID | ord-40d9c2acf79440369798b2ecdc517687 |
| Source note | uspto-grants-1992_09 |