HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 86733201, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 12279034 | HCID 12279034 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86733201 | HCID 86733201 | 58.4% |
Reaction Steps
In ethanol (30 ml) was dissolved 6-methoxy-1,2-benzisoxazole-3-acetonitrile (1 g) and thereto was added a solution of hydroxylamine hydrochloride (0.7 g) and sodium carbonate (0.8 g) in water (5 ml) under stirring. After stirring for 4 hours, the mixture was allowed to stand at room temperature overnight. The precipitated crystallines were separated by filtration and added to ethanol containing 20 % of hydrochloric acid. The mixture was stirred for 2 hours and thereto was added ether. The precipitated crystallines were separated by filtration and recrystallized from ethanol-ether to give the desired compound (0.8 g). m.p. 185° to 187°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03948928 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-9114a0235b8b43dfbbf68a24ee348bef |
| Source note | uspto-grants-1976_04 |