HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 66800424, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Ethyl 3-(4-iodophenyl)-3-oxopropanoate | HCID 3593589 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 66800424 | HCID 66800424 | 74.1% |
Reaction Steps
Ethyl 3-(4-iodophenyl)-3-oxopropanoate (3.0 g, 9.4 mmol) was added slowly to a solution of hydroxylamine hydrochloride (660 mg, 9.44 mmol), NaOH (795 mg, 19.8 mmol), and water (12 mL) at 0° C. The reaction mixture was kept at 0° C. for 1 h. The precipitate was collected by filtration, rinsed with water, and dried under vacuum to afford the title compound as white solid (2.0 g, 64%). 1H NMR (CDCl3, 400 MHz): δ 7.84 (d, 2H), 7.40 (d, 2H), 3.78 (s, 2H). 13C NMR (acetone-d6, 100 MHz): δ 176.1, 164.6, 139.1, 129.2, 129.0, 98.6, 34.4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09399646B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-45d9cf82bc014f7ca33beefc077d8330 |
| Source note | uspto-grants-2016_07 |