HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Benzyl-4-(2-methylphenyl)piperazine-2-carboxamide → 2-Carbamoyl-4-(2-methylphenyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Benzyl-4-(2-methylphenyl)piperazine-2-carboxamide | HCID 21837226 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Carbamoyl-4-(2-methylphenyl)piperazine | HCID 15430568 | — |
Reaction Steps
1-benzyl -4-(2-methylphenyl)piperazine-2-carboxamide (2.64 g, 8.53 mmol) and palladium hydroxide/carbon (430 mg) were combined in a mixture of methanol (35 ml) and ethanol (35 ml) and shaken in an atmosphere of hydrogen at 55 psi for 6 hours at ambient temperature. The mixture was filtered and the filtrate was concentrated in vacuo. The residue was reconcentrated in vacuo from ether three times to provide 4-(2-methylphenyl)piperazine-2-carboxamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05756504 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-ef32ffc011a54c6cb2935f28972d425a |
| Source note | uspto-grants-1998_05 |