HCID 22024658, 화합물 → HCID 22024358, 화합물
반응식
[Br:1][C:2]1[C:3]2[N:4]([CH2:8][CH:9]([CH2:11][CH3:12])[N:10]=2)[CH:5]=[N:6][CH:7]=1>C1(C)C=CC=CC=1.[O-2].[O-2].[Mn+4]>[Br:1][C:2]1[C:3]2[N:4]([CH:8]=[C:9]([CH2:11][CH3:12])[N:10]=2)[CH:5]=[N:6][CH:7]=1참가 물질
4
반응 조건
- 온도
- 90 °C
실험 절차
8-Bromo-2-ethyl-2,3-dihydroimidazo[1,2-c]pyrimidine (3.0 g) was dissolved in toluene (60 mL), then activated manganese (IV) dioxide (3.5 g) was added thereto, and the mixture was heated under stirring at 90° C. for 1 day. Manganese (IV) oxide was filtered off through Celite, and the solvent was evaporated. The resulting residue was purified by silica gel column chromatography (ethyl acetate:n-hexane=1:10) to give the title compound (1.3 g) as white crystals.
후처리
- temperaturethe mixture was heated
- filtrationManganese (IV) oxide was filtered off through Celite
- customthe solvent was evaporated
- customThe resulting residue was purified by silica gel column chromatography (ethyl acetate:n-hexane=1:10)
출처 및 근거
- ORD 기록
- ord-837f6f46ed2642a38617b9faa8008681
- 출처 데이터셋
- uspto-grants-2010_08
- 특허 번호
- US07772249B2
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