HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperazine → 1-(3-Phenoxypropyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | Benzene, (3-bromopropoxy)- | HCID 68522 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 1-(3-Phenoxypropyl)piperazine | HCID 2760351 | 97% |
Reaction Steps
15.1 g of phenoxypropyl bromide and 60 g of piperazine were dissolved in 150 ml of dioxane, and the solution was heated at 80°-90° C. for 1 hour. The precipitated crystals were removed by filtration, and the filtrate was then concentrated. Afterward, the resultant residue was dissolved in chloroform and then washed with water. Chloroform was distilled off to obtain 15 g of 1-(3-phenoxypropyl)piperazine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05332739 |
| Source dataset | uspto-grants-1994_07 |
| ORD ID | ord-9c2bc073c8994a39952be9abbaa1f69a |
| Source note | uspto-grants-1994_07 |