HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,5-Dichlorobenzenesulfonyl chloride → HCID 18617351, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,5-Dichlorobenzenesulfonyl chloride | HCID 79401 | — |
| Reactant | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| Product | HCID 18617351 | HCID 18617351 | 53% |
Reaction Steps
2,5-Dichloro-N-(4-bromo-3-methyl-5-isoxazolyl)benzenesulfonamide was prepared from 5-amino-4-bromo-3-methylisoxazole and 2,5-dichlorobenzenesulfonyl chloride according to the procedures described in Example 40b. The crude product was purified by recrystallization from ethyl acetate/hexanes to give a yellow powder, m.p. 148°-150° C., yield 53%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571821 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-88c298bd00f0482a9e7a160aff081789 |
| Source note | uspto-grants-1996_11 |