HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenamine hydrochloride (1:1) → N-Phenylcyclohexanecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenamine hydrochloride (1:1) | HCID 8870 | — |
| Reactant | Cyclohexanecarbonyl chloride | HCID 75938 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-Phenylcyclohexanecarboxamide | HCID 257030 | 91.5% |
Reaction Steps
Cyclohexanecarbonyl chloride (14.66 g, 0.1 mol) was added dropwise to a stirred solution of aniline hydrochloride (12.96 g 0.1 mol) and N, N-diisopropylethylamine (15.20 g, 0.2 mol) in dichloromethane (100 ml). The solution was stirred under an atmosphere of argon for 18 h, washed with 0.1 N-HC1 (3×50 ml) and dilute sodium hydrogen carbonate solution (50 ml), dried (MgSO4), and evaporated in vacuo to give the product (18.6 g) as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05532242 |
| Source dataset | uspto-grants-1996_07 |
| ORD ID | ord-509746ea222e4554990b76ad038f14ee |
| Source note | uspto-grants-1996_07 |