Water → 2-[3-(Hydroxymethyl)-4-[4-methyl-6-[[6-[4-(oxetan-3-yl)piperazin-1-yl]-3-pyridyl]amino]-5-oxo-pyrazin-2-yl]-2-pyridyl]-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1-one
반응식
C([O:4][CH2:5][C:6]1[C:7]([N:37]2[CH2:49][CH2:48][N:40]3[C:41]4[CH2:42][CH2:43][CH2:44][CH2:45][C:46]=4[CH:47]=[C:39]3[C:38]2=[O:50])=[N:8][CH:9]=[CH:10][C:11]=1[C:12]1[N:13]=[C:14]([NH:20][C:21]2[CH:22]=[N:23][C:24]([N:27]3[CH2:32][CH2:31][N:30]([CH:33]4[CH2:36][O:35][CH2:34]4)[CH2:29][CH2:28]3)=[CH:25][CH:26]=2)[C:15](=[O:19])[N:16]([CH3:18])[CH:17]=1)(=O)C.[OH-].[Li+].O>C1COCC1.C(O)(C)C>[OH:4][CH2:5][C:6]1[C:7]([N:37]2[CH2:49][CH2:48][N:40]3[C:41]4[CH2:42][CH2:43][CH2:44][CH2:45][C:46]=4[CH:47]=[C:39]3[C:38]2=[O:50])=[N:8][CH:9]=[CH:10][C:11]=1[C:12]1[N:13]=[C:14]([NH:20][C:21]2[CH:22]=[N:23][C:24]([N:27]3[CH2:28][CH2:29][N:30]([CH:33]4[CH2:36][O:35][CH2:34]4)[CH2:31][CH2:32]3)=[CH:25][CH:26]=2)[C:15](=[O:19])[N:16]([CH3:18])[CH:17]=1참가 물질
반응물 3
생성물 1
시약·촉매·용매 2
실험 절차
A mixture of 197f (200 mg, 0.30 mmol) and lithium hydroxide (70 mg, 3.0 mmol) in THF (9 mL), i-propanol (6 mL), and water (1 mL) was stirred at room temperature for 0.5 h. The mixture was concentrated under reduced pressure and diluted with water (4 mL). It was then extracted with dichloromethane (2×10 mL) and the combined dichloromethane extract was concentrated under reduced pressure. The residue was purified with reverse-phase prep-HPLC to afford 197 (59 mg, 30%) as yellow solid. MS-ESI: [M+H]+ 638. 1H NMR (500 MHz, DMSO-d6) δ 9.30 (s, 1H), 8.70 (d, J=2.5 Hz, 1H), 8.49 (d, J=5.5 Hz, 1H), 8.14-8.11 (m, 1H), 7.59 (s, 1H), 7.55 (d, J=5.0 Hz, 1H), 6.82 (d, J=9.5 Hz, 1H), 6.58 (s, 1H), 4.93 (t, J=5.5 Hz, 1H), 4.60-4.54 (m, 3H), 4.48-4.42 (m, 3H), 4.26-4.08 (m, 3H), 3.86 (d, J=12.0 Hz, 1H), 3.54 (s, 3H), 3.44-3.40 (m, overlap, 5H), 2.66-2.53 (m, 2H), 2.46-2.47 (m, 2H), 2.35-2.33 (m, 4H), 1.80-1.68 (m, 4H).
후처리
- concentrationThe mixture was concentrated under reduced pressure
- additiondiluted with water (4 mL)
- extractionIt was then extracted with dichloromethane (2×10 mL)
- extractionthe combined dichloromethane extract
- concentrationwas concentrated under reduced pressure
- customThe residue was purified with reverse-phase prep-HPLC
출처 및 근거
- ORD 기록
- ord-81050c03f7b240889966e9313bb957fd
- 출처 데이터셋
- uspto-grants-2014_12
- 특허 번호
- US08921353B2
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