참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | 3-Fluorobenzyl bromide | HCID 68007 | — |
| 반응물 | 6-Bromo-2,3-dihydro-1H-indole | HCID 13098379 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 6-Bromo-1-(3-fluorobenzyl)indoline | HCID 90408652 | — |
반응 단계
A mixture of 6-bromoindoline (750 mg, 3.79 mmol), 1-(bromomethyl)-3-fluorobenzene (697 pt, 5.68 mmol) and cesium carbonate (1.851 g, 5.68 mmol) in N,N-dimethylformamide (7.573 mL) was stirred at 110° C. for 2 hours. The mixture was cooled, diluted with 100 mL ethyl acetate, washed with water and brine, dried over magnesium sulfate, filtered and concentrated. Purification by silica gel flash chromatography (Isco®, Redi-Sep® column), eluting with a gradient of 2-50% ethyl acetate/hexane, afforded the title compound. LCMS: 306 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US08969375B2 |
|---|
| 출처 데이터셋 | uspto-grants-2015_03 |
|---|
| ORD ID | ord-88a32b9c0dec4ded89645f7fd044b689 |
|---|
| 출처 메모 | uspto-grants-2015_03 |
|---|
