Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
5-Bromo-2-thiophenesulfonamide → 5-(4,4-Dimethyl-2-oxo-1,4-dihydro-2H-benzo[d][1,3]-oxazin-6-yl)-thiophene-2-sulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 5-Bromo-2-thiophenesulfonamide | HCID 1241304 | — |
| 반응물 | (4,4-Dimethyl-2-oxo-1,4-dihydro-2H-3,1-benzoxazin-6-yl)boronic acid | HCID 10987806 | — |
| 생성물 | 5-(4,4-Dimethyl-2-oxo-1,4-dihydro-2H-benzo[d][1,3]-oxazin-6-yl)-thiophene-2-sulfonamide | HCID 22736626 | — |
반응 단계
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) δ 10.41 (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 Hz), 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.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06713478B2 |
| 출처 데이터셋 | uspto-grants-2004_03 |
| ORD ID | ord-055bc30b83a44a38a92b9a4d0890a857 |
| 출처 메모 | uspto-grants-2004_03 |