Hydrogen Bromide → HCID 90310921, 화합물
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[CH:1]([N:5]1[C:9](=[O:10])[N:8]([C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:22][CH2:21][N:20]([C:23]4[CH:28]=[CH:27][C:26]([O:29]C)=[CH:25][CH:24]=4)[CH2:19][CH2:18]3)=[C:13]([F:31])[CH:12]=2)[CH:7]=[N:6]1)([CH2:3][CH3:4])[CH3:2].Br.C([O-])([O-])=O.[Na+].[Na+]>>[CH:1]([N:5]1[C:9](=[O:10])[N:8]([C:11]2[CH:16]=[CH:15][C:14]([N:17]3[CH2:18][CH2:19][N:20]([C:23]4[CH:24]=[CH:25][C:26]([OH:29])=[CH:27][CH:28]=4)[CH2:21][CH2:22]3)=[C:13]([F:31])[CH:12]=2)[CH:7]=[N:6]1)([CH2:3][CH3:4])[CH3:2]참가 물질
4
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- 온도
- 120 °C
실험 절차
Triazolone 8 (0.1 g, 0.23 mmol) was added to aqueous HBr (48%, 1.9 mL). The reaction was heated to 120° C. and refluxed overnight. The reaction mixture was cooled to room temperature and the solution was neutralized with saturated Na2CO3 and extracted with dichloromethane (DCM). The combined organic layer was dried (Na2SO4), filtered, and concentrated to yield the product, which was purified by column chromatography to obtain compound 9 (0.08 g, 83%). 1H NMR (400 MHz, CDCl3, δH): 7.57 (s, 1H), 7.24 (dd, J=10.2, 2.0 Hz, 1H), 7.15 (dd, J=6.8, 1.6 Hz, 1H), 6.92 (t, J=7.0 Hz, 1H), 6.79 (d, J=6.8 Hz, 2H), 6.67 (d, J=7.2 Hz, 2H), 4.24-4.20 (m, 1H), 3.17-3.16 (m, 8H), 1.82-1.77 (m, 1H), 1.66-1.63 (m, 1H), 1.32 (d, J=5.6 Hz, 3H), 0.82 (t, J=5.8 Hz, 3H). 13C NMR (100 MHz, CDCl3, δC): 156.3, 154.3, 150.8, 144.9, 139.7, 133.6, 127.8, 119.4, 118.9, 116.0, 111.4, 53.1, 51.2, 50.5, 28.4, 19.3, 10.8.