HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 76071675, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 90203155 | HCID 90203155 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 76071675 | HCID 76071675 | 22% |
Reaction Steps
[3-(5-Phenethyloxy-pyridin-2-yl)-isoxazol-4-yl]-carbamic acid tert-butyl ester (60 mg, 0.158 mmol) was dissolved in dioxane (9 mL) and treated with conc. HCl (1.8 mL). After stirring for 14 h, the reaction mixture combined with satd aqueous NaHCO3 (10 mL). The organic layer was separated and dried over Na2SO4. Filtration followed by removal of volatiles under reduced pressure gave a beige solid from which 3-(5-phenethyloxy-pyridin-2-yl)-isoxazol-4-ylamine (9.8 mg, 22%) was isolated by chromatography (30% ethyl acetate in hexane). HRMS: 281.1285 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290465B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-206c2ed707f7419da61fd7d51c30b8d8 |
| Source note | uspto-grants-2016_03 |