HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Bromo-2-thiophenesulfonamide → HCID 69818761, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Bromo-2-thiophenesulfonamide | HCID 1241304 | — |
| Reactant | (4,4-Dimethyl-2-oxo-1,4-dihydro-2H-3,1-benzoxazin-6-yl)boronic acid | HCID 10987806 | — |
| Product | HCID 69818761 | HCID 69818761 | — |
Reaction Steps
Prepared according to procedure B from 5-bromothiophene-2-sulphonamide and (1,4-dihydro-4,4-dimethyl-2-oxo-2H-3,1-benzoxazin-6-yl)boronic acid. White solid: mp 258-260° C., 1H-NMR (DMSO-d6) δ10.41 (s, 1H), 7.71 (s, 2H), 7.58 (m, 2H), 7.52 (d, 1H, J=3.9 Hz), 7.48 (d, 1H J=8.16 Hz), 6.95(d, 1H J=8.16), 1.66 (s, 6H); MS m/z 337 (M−H). Anal. Calc. For C14H14N2O4S2: C, 49.69; H, 4.17; N, 8.28. Found: C, 49.90; H, 4.28; N, 8.12.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06759408B2 |
| Source dataset | uspto-grants-2004_07 |
| ORD ID | ord-e12af5493ca7412295c771003052078b |
| Source note | uspto-grants-2004_07 |