HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178513346, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | 2-Amino-5-cyanobenzene-1-sulfonamide | HCID 22323994 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178513346 | HCID 178513346 | 17% |
Reaction Steps
A mixture of hydroxylamine hydrochloride (764 mg; 11 mmol) and NaOMe (616 mg; 11.4 mmol) in MeOH (10 ml) was stirred at rt. for 1 h and then added 5-cyano-2-aminobenzenesulfonamide (1 g; 5 mmol). The reaction mixture was left with stirring for 48 h and poured into water and extracted with EtOAc (2×50 ml). The combined organic fractions were dried (Na2SO4), evaporated to dryness and purified by column chromatography to give 200 mg (17%) of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06943159B1 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-5b79874df6594254b28dae5d190272e1 |
| Source note | uspto-grants-2005_09 |