HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxylamine → HCID 76685370, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | HCID 66677560 | HCID 66677560 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 76685370 | HCID 76685370 | 77% |
Reaction Steps
A solution of tert-butyl 2-((4-cyano-2-(trifluoromethyl)benzyl)(methyl)amino)acetate (0.541 g, 1.65 mmol) and 50% aqueous hydroxylamine (0.50 mL) in ethanol (2 mL) was heated at 75° C. for 2 hours. The solvent was evaporated in vacuo. The residue was partitioned between DCM and water. The organic phase was passed through a hydrophobic frit and evaporated in vacuo to afford the title compound (0.460 g, 77%). 1H NMR (CDCl3, 400 MHz,) δ 7.97 (1H, d, J=8.1 Hz), 7.89 (1H, s), 7.78 (1H, d, J=8.1 Hz), 4.86 (2H, br s), 3.86 (2H, s), 3.23 (2H, s), 2.37 (3H, s), 1.48 (9H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08815919B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-ece71b023e5c440cb0d4339a53bf2985 |
| Source note | uspto-grants-2014_08 |