Aluminium lithium hydride → 2-(3-(5-(2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)-1H-pyrazol-1-yl)piperidin-1-yl)-2-methylpropan-1-ol
반응식
[CH:1]([N:4]1[C:8]([C:9]2[N:10]=[C:11]3[C:17]4[CH:18]=[CH:19][C:20]([C:22]5[N:26]([CH:27]6[CH2:32][CH2:31][CH2:30][N:29]([C:33]([CH3:40])([CH3:39])[C:34](OCC)=[O:35])[CH2:28]6)[N:25]=[CH:24][CH:23]=5)=[CH:21][C:16]=4[O:15][CH2:14][CH2:13][N:12]3[CH:41]=2)=[N:7][C:6]([CH3:42])=[N:5]1)([CH3:3])[CH3:2].[H-].[Al+3].[Li+].[H-].[H-].[H-]>O1CCCC1>[CH:1]([N:4]1[C:8]([C:9]2[N:10]=[C:11]3[C:17]4[CH:18]=[CH:19][C:20]([C:22]5[N:26]([CH:27]6[CH2:32][CH2:31][CH2:30][N:29]([C:33]([CH3:40])([CH3:39])[CH2:34][OH:35])[CH2:28]6)[N:25]=[CH:24][CH:23]=5)=[CH:21][C:16]=4[O:15][CH2:14][CH2:13][N:12]3[CH:41]=2)=[N:7][C:6]([CH3:42])=[N:5]1)([CH3:3])[CH3:2]참가 물질
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
To a solution of ethyl 2-(3-(5-(2-(1-isopropyl-3-methyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)-1H-pyrazol-1-yl)piperidin-1-yl)-2-methylpropanoate (150 mg, 0.26 mmol) in Tetrahydrofuran (2.00 mL) at 0° C. was added Lithium Aluminum Hydride (1 mol/L) in THF (0.52 mL, 0.5238 mmol) dropwise. The reaction mixture was slowly allowed to warm up to room temperature and was stirred for 2 hours. LC-MS analysis of the reaction mixture showed no more starting material and the formation of the desired product. The reaction mixture was quenched by the addition of MeOH, filtered and the concentrated. The resulting oil was purified by rHPLC to give 266. 1H NMR (400 MHz, DMSO) δ 8.51 (d, J=8.3 Hz, 1H), 7.98-7.86 (m, 1H), 7.52 (d, J=1.5 Hz, 1H), 7.22 (dd, J=8.3, 1.4 Hz, 1H), 7.09 (s, 1H), 6.39 (t, J=6.8 Hz, 1H), 5.83 (dt, J=13.2, 6.6 Hz, 1H), 4.54 (d, J=15.0 Hz, 4H), 4.36-4.15 (m, 2H), 3.24 (d, J=4.9 Hz, 2H), 3.08 (d, J=8.5 Hz, 1H), 2.93 (t, J=15.9 Hz, 1H), 2.62-2.52 (m, 2H), 2.26 (s, 3H), 2.11 (t, J=10.8 Hz, 1H), 1.92 (s, 2H), 1.73 (d, J=13.1 Hz, 1H), 1.57-1.42 (m, 6H), 0.91 (s, 6H). LCMS: 531.3
출처 및 근거
- ORD 기록
- ord-5c44210e2fd842b9869f6547478259d7
- 출처 데이터셋
- uspto-grants-2015_07
- 특허 번호
- US09090628B2
반응 노트
불러오는 중…