HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromo-3-methylisoxazol-5-amine → HCID 23445256, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromo-3-methylisoxazol-5-amine | HCID 10487519 | — |
| Reactant | HCID 23445551 | HCID 23445551 | — |
| Product | HCID 23445256 | HCID 23445256 | — |
Reaction Steps
N-(4-bromo-3-methyl-5-isoxazolyl)-2-[3,4-(methylenedioxy)phenethyl]-thiophene-3-sulfonamide was prepared in the same manner as described in Example 10. By reacting 3-chlorosulfonyl-2-[3,4-(methylenedioxy)phenethyl]thiophene with 5-amino-4-bromo-3-methylisoxazole and purifying the crude product by HPLC, N-(4-bromo-3-methyl-5-isoxazolyl)-2-[3,4-(methylenedioxy)phenethyl]thiophene-3-sulfonamide was obtained in a 30% yield, m.p. 180° (dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06432994B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-b55d241f4b9d476ba24c692d9f1af77f |
| Source note | uspto-grants-2002_08 |