Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → 6-Chloro-4-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-3,4-dihydro-1h-quinoxalin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 6-Chloro-3,4-dihydroquinoxalin-2(1h)-one | HCID 283527 | — |
| 반응물 | 3-Bromo-6-chloro-3-(3-chloro-benzyl)-1,3-dihydro-indol-2-one | HCID 57507273 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 6-Chloro-4-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1h-indol-3-yl]-3,4-dihydro-1h-quinoxalin-2-one | HCID 57507347 | 42.3% |
반응 단계
The mixture of rac-3-bromo-6-chloro-3-(3-chloro-benzyl)-1,3-dihydro-indol-2-one (200 mg, 0.55 mmol) (from example 1c supra), 6-Chloro-3,4-dihydro-1H-quinoxalin-2-one (100 mg, 0.55 mmol) and K2CO3 (150 mg, 1.09 mmol) in acetonitrile (3 mL) was stirred at room temperature for 2 hour. The mixture was concentrated in vacuo and purified by flash column chromatography to give 110 mg 6-Chloro-4-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-3,4-dihydro-1H-quinoxalin-2-one. MS: [M+H]+=472.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08058269B2 |
| 출처 데이터셋 | uspto-grants-2011_11 |
| ORD ID | ord-31063d5fca8040bab8be60815330cd40 |
| 출처 메모 | uspto-grants-2011_11 |