HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxylamine → Benzamidoxime hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | Benzonitrile | HCID 7505 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Benzamidoxime hydrochloride | HCID 7259353 | — |
Reaction Steps
A solution of ethanol (5.0 mL), benzonitrile (203 mg, 1.97 mmol) and hydroxylamine (520 mg, 7.87 mmol) were refluxed for 1 hour. The reaction was then cooled to room temperature and concentrated in vacuo to give the a clear oil which was taken to the next step without further purification (268 mg, 100%). 1H NMR (500 MHz, CDCL3) δ(ppm): 4.92 (2H, bs), 7.38-7.44 (3H, m), 7.62-7.65 (2H, m). 13C NMR (125 MHz, CDCL3) δ(ppm): 126.1 (CH), 128.9 (CH), 130.2 (CH), 132.6, 152.8. MS (FAB+): 137 (MH+). HRMS for C7H8N2O (MH+): calculated: 137.0715; found 137.0718.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045442B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-f6ca0ab001c4416cb5184b47a8373195 |
| Source note | uspto-grants-2015_06 |