HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Phenylpiperazine → HCID 21533325, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Phenylpiperazine | HCID 7096 | — |
| Reactant | HCID 21533324 | HCID 21533324 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21533325 | HCID 21533325 | — |
Reaction Steps
To a solution of 4.22 g. (26 mmoles) of N-phenylpiperazine in CH2Cl2, 4.24 g. (20 mmoles) of 3-chlorocarbonyl-1,3,4,5-tetrahydro-2,3-benzoxazepine was added and the mixture was refluxed for 2 hours, cooled, washed with NaHCO3 and with H2O, dried over Na2SO4 and the solvent evaporated. Yield 5.5 g. (81.5%), m.p. 123°- 125°C, recrystallized from EtOH.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03960858 |
| Source dataset | uspto-grants-1976_06 |
| ORD ID | ord-5d9d02b528e14d878efd232349765abd |
| Source note | uspto-grants-1976_06 |