HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride → HCID 18617378, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | 166964-41-6 | HCID 23372930 | — |
| Product | HCID 18617378 | HCID 18617378 | 72% |
Reaction Steps
N-(4-Ethyl-3-trifluoromethyl-5-isoxazolyl)benzenesulfonamide was prepared, using the method of Example 90, from 5-amino-4-ethyl-3-trifluoromethylisoxazole and benzenesulfonyl chloride in 72% yield. Purification was achieved by recrystallization from ethyl acetate/hexanes to give white needles, m.p. 105°-106° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571821 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-420e3c999a1b44b28b1d5e722ac49100 |
| Source note | uspto-grants-1996_11 |