HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluorobenzenesulphonyl chloride → HCID 18617302, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluorobenzenesulphonyl chloride | HCID 137761 | — |
| Reactant | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| Product | HCID 18617302 | HCID 18617302 | 44% |
Reaction Steps
2-Fluoro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 2-fluorobenzenesulfonyl chloride according to the procedures described in Example 40b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a white solid, m.p. 87°-89° C., yield 44%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571821 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-40bab5bd74184e368d0fba35045a1bba |
| Source note | uspto-grants-1996_11 |