HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride, 3,4-dichloro- → HCID 18617354, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride, 3,4-dichloro- | HCID 7383 | — |
| Reactant | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| Product | HCID 18617354 | HCID 18617354 | 60% |
Reaction Steps
3,4-Dichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 3,4-dichlorobenzenesulfonyl chloride according to the procedures described in Example 30. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a crystalline solid, m.p. 144-146° C., yield 60%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376523B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-a7a72ec47851473b84352c5094112643 |
| Source note | uspto-grants-2002_04 |