HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 178471848, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Ethyl 3-(4-cyano-1H-indazol-1-yl)propanoate | HCID 59316734 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178471848 | HCID 178471848 | 70.4% |
Reaction Steps
Ethyl 3-(4-cyano-1H-indazol-1-yl)propanoate (D96) (0.95 g, 3.91 mmol), hydroxylamine hydrochloride (1.086 g, 15.62 mmol), and sodium bicarbonate (3.28 g, 39.1 mmol), were heated in ethanol (20 ml) at 50° C. for 3 hours. The mixture was filtered and evaporated to give the title compound (760 mg) as a white powder. MS (ES): C13H16N4O3 requires 276; found (MH+) 277.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324254B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-117b5d196a694df08a31c9cc25167a0f |
| Source note | uspto-grants-2012_12 |