HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 69823809, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 86753574 | HCID 86753574 | — |
| Product | HCID 69823809 | HCID 69823809 | — |
Reaction Steps
A mixture of Methyl-3-Chloro-4(3-(3-phenyl-7-isobutyl-(2H-benzofuran-6-yloxy)butyloxy)-phenyl acetate (328 mg, 0.58 mmoles), hydroxylamine hydrochloride (202 mg, 2.9 mmoles), anhydrous sodium acetate (238 mg, 2.9 mmoles) and ethanol (4 ml) was heated under reflux in a nitrogen atmosphere with magnetic stirring for 2 hr. The mixture was partitioned between ethyl acetate and water. The aqueous phase was extracted twice with ethyl acetate. The combined ethyl acetate phases were washed with water, 10% NaHCO3 solution, and saturated NaCl solution, and dried (MgSO4). Evaporation in vacuo and purification by chromatography (silica gel, 4:1 hexane-ethyl acetate) gave the title compound as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05859051 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-df3890ef3aa94a9d84e41e89cf38cc99 |
| Source note | uspto-grants-1999_01 |