Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → 4-(2-(4-bromophenylamino)benzo[d]oxazol-5-yloxy)-N-methylpicolinamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 4-Chloro-N-methylpicolinamide | HCID 1476814 | — |
| 반응물 | Potassium bis(trimethylsilyl)amide | HCID 3251421 | — |
| 반응물 | 2-[(4-Bromophenyl)amino]benzoxazol-5-ol | HCID 22040387 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 4-(2-(4-bromophenylamino)benzo[d]oxazol-5-yloxy)-N-methylpicolinamide | HCID 54581730 | — |
반응 단계
The mixture containing 2-[(4-bromophenyl)amino]benzoxazol-5-ol (1 eq), potassium bis(trimethylsilyl)amide (4 eq), was stirred in dimethylformamide for 30 min at room temperature. To this mixture was added (4-chloro(2-pyridyl)-N-methylcarboxamide (1 eq) and Potassium carbonate (1.2 eq) and microwaved for 6 mins at 150° C. The reaction mixture was then concentrated and partitioned between ethyl acetate and water. The organic layer was separated and washed with brine, dried, filtered and concentrated. Purification on Prep LC yielded the desired product. MS: MH+=439.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07728010B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-af93c00e6e8647f084581f242bb9372d |
| 출처 메모 | uspto-grants-2010_06 |