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Br[C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][CH:3]=1.Br[C:10]1[CH:20]=[CH:19][C:13]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[CH:12][CH:11]=1>>[CH2:17]([O:16][C:14](=[O:15])[C:13]1[CH:19]=[CH:20][C:10]([C:2]2[CH:7]=[CH:6][C:5]([F:8])=[CH:4][CH:3]=2)=[CH:11][CH:12]=1)[CH3:18]참가 물질
3
실험 절차
Using the procedure of Example 551, 4-bromofluorobenzene (1.75 g, 10 mmol) was metallated and coupled with ethyl 4-bromobenzoate (2.28 g, 10 mmol) to give the title compound after chromatography (ethyl acetate-hexanes (1:9) (0.7 g)): 1H-NMR (CDCl3, 300 MHz): 8.1 (d, 2H, J=8), 7.65-7.5 (m, 4H), 7.15 (t, 2H, J=8), 4.4 (q, 2H, J=7), 1.4 (t, 3H, J=7); MS:244.
출처 및 근거
- ORD 기록
- ord-fa57f1e14ca94ca08a48ab8e56403711
- 출처 데이터셋
- uspto-grants-1993_11
- 특허 번호
- US05266572
연결된 노트
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