HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxylamine → HCID 53890749, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 22732208 | HCID 22732208 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 53890749 | HCID 53890749 | 67% |
Reaction Steps
Part F: To a solution of the sulfone of part E (3.9 g, 11.6 mmol) in methanol (20 mL) and THF (20 mL) was added 50% aqueous hydroxylamine (14 mL). The solution was stirred for 18 hours at ambient temperature. The solution was concentrated in vacuo and recrystallization (acetone/H2O) provided (R)-N,2-dihydroxy-3-[(4-phenoxyphenyl)sulfonyl]propanamide as a white solid (2.6 g, 67%). HPLC purity: 99%. HRMS calculated for C15H15NO6S: 338.0698, found: 338.0673.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06716844B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-2a3b542ad1bf4530b247ef5cc8335b98 |
| Source note | uspto-grants-2004_04 |