반응식
Cl[C:2]1[N:7]=[C:6]([CH3:8])[N:5]=[C:4]([NH2:9])[CH:3]=1.[CH2:10]([CH2:12][NH2:13])[OH:11].CO>C(OCC)(=O)C>[NH2:9][C:4]1[N:5]=[C:6]([CH3:8])[N:7]=[C:2]([NH:13][CH2:12][CH2:10][OH:11])[CH:3]=1참가 물질
5
반응 조건
- 온도
- 250 °C
실험 절차
A mixture of 6-chloro-2-methylpyrimidin-4-ylamine (717 mg, 5.0 mmol) and ethanolamine (0.602 mL, 10.0 mmol) were heated at 250° C. in a microwave for 30 seconds. After cooling, the residue was dissolved in ethyl acetate, containing a small amount of methanol and was washed with brine. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure to afford the title compound as a white solid (334 mg, 40% yield). 1H NMR (400 MHz, DMSO-d6): δ 6.45 (br s, 1H), 5.98 (br s, 2H), 5.25 (s, 1H), 3.47 (t, J=6.0 Hz, 2H), 3.23-3.14 (m, 2H), 2.12 (s, 3H).
후처리
- temperatureAfter cooling
- washwas washed with brine
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-6f4aad3310c7482bb8152eb6608ccce9
- 출처 데이터셋
- uspto-grants-2016_04
- 특허 번호
- US09309240B2
연결된 노트
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