반응식
[CH2:1]([C:4]1[NH:5][C:6]2[C:11]([CH:12]=1)=[C:10]([C:13]([F:16])([F:15])[F:14])[C:9]([C:17]#[N:18])=[CH:8][CH:7]=2)[CH2:2][CH3:3].[F:19][C:20]([F:39])([F:38])[C:21]1[CH:22]=[C:23]([C:31]2[O:35][N:34]=[C:33]([CH2:36]Cl)[N:32]=2)[CH:24]=[C:25]([C:27]([F:30])([F:29])[F:28])[CH:26]=1.C([O-])([O-])=O.[Cs+].[Cs+].CC#N>CCOC(C)=O>[F:39][C:20]([F:19])([F:38])[C:21]1[CH:22]=[C:23]([C:31]2[O:35][N:34]=[C:33]([CH2:36][N:5]3[C:6]4[C:11](=[C:10]([C:13]([F:15])([F:16])[F:14])[C:9]([C:17]#[N:18])=[CH:8][CH:7]=4)[CH:12]=[C:4]3[CH2:1][CH2:2][CH3:3])[N:32]=2)[CH:24]=[C:25]([C:27]([F:29])([F:28])[F:30])[CH:26]=1참가 물질
반응 조건
- 온도
- 75 °C
실험 절차
A mixture of 2-propyl-4-(trifluoromethyl)-1H-indole-5-carbonitrile (0.040 g, 0.16 mmol), 5-[3,5-bis(trifluoromethyl)phenyl]-3-(chloromethyl)-1,2,4-oxadiazole (0.058 g, 0.17 mmol), Cs2CO3 (0.057 g, 0.17 mmol) and CH3CN (4 mL) was stirred at 75° C. for 1.5 h. The mixture was diluted with EtOAc (25 mL), washed with water (15 mL), and brine (15 mL). The organic portion was dried (MgSO4), filtered, and concentrated. The concentrated material was treated with 10% Et2O in hexanes (10 mL) and stirred for 2 h. The resulting solid was filtered, rinsed with hexanes, and dried to afford the title compound (0.070 g, 81%) as a light tan solid: 1H NMR (400 MHz, DMSO-d6) δ 8.53 (s, 2H), 8.50 (s, 1H), 8.03 (d, J=8.6 Hz, 1H), 7.75 (d, J=8.6 Hz, 1H), 6.59 (s, 1H), 5.90 (s, 2H), 2.90 (t, J=7.5 Hz, 2H), 1.79-1.70 (m, 2H), 0.98 (t, J=7.4 Hz, 3H); MS m/z 547 (M+H).
후처리
- washwashed with water (15 mL), and brine (15 mL)
- dry with materialThe organic portion was dried (MgSO4)
- filtrationfiltered
- concentrationconcentrated
- additionThe concentrated material was treated with 10% Et2O in hexanes (10 mL)
- stirringstirred for 2 h
- filtrationThe resulting solid was filtered
- washrinsed with hexanes
- customdried
출처 및 근거
- ORD 기록
- ord-af2f3c6b4ac64f478c6dcc9ac9befcde
- 출처 데이터셋
- uspto-grants-2011_09
- 특허 번호
- US08026262B2
연결된 노트
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