2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl → 1-(7-Fluoro-3-methyl-2-(2-methyl-3-pyridinyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2',3',5',6'-hexahydrospiro[indole-3,4'-pyran]
反応式
[O:1]1[CH2:6][CH2:5][N:4]([C:7]2[CH:12]=[C:11]3[NH:13][CH2:14][C:15]4([CH2:20][CH2:19][O:18][CH2:17][CH2:16]4)[C:10]3=[CH:9][CH:8]=2)[CH2:3][CH2:2]1.Cl[C:22]1[C:31]2[C:26](=[CH:27][C:28]([F:32])=[CH:29][CH:30]=2)[N:25]=[C:24]([C:33]2[C:34]([CH3:39])=[N:35][CH:36]=[CH:37][CH:38]=2)[C:23]=1[CH3:40].CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C.CC(C)([O-])C.[Na+]>C1(C)C=CC=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O.CCOC(C)=O>[F:32][C:28]1[CH:27]=[C:26]2[C:31]([C:22]([N:13]3[C:11]4[C:10](=[CH:9][CH:8]=[C:7]([N:4]5[CH2:3][CH2:2][O:1][CH2:6][CH2:5]5)[CH:12]=4)[C:15]4([CH2:20][CH2:19][O:18][CH2:17][CH2:16]4)[CH2:14]3)=[C:23]([CH3:40])[C:24]([C:33]3[C:34]([CH3:39])=[N:35][CH:36]=[CH:37][CH:38]=3)=[N:25]2)=[CH:30][CH:29]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 4
反応条件
- 温度
- 100 °C
実験手順
To a stirred solution of 6-morpholino-2′,3′,5′,6′-tetrahydrospiro[indoline-3,4′-pyran] (86 mg, 0.31 mmol), 4-chloro-7-fluoro-3-methyl-2-(2-methylpyridin-3-yl)quinoline (90 mg, 0.31 mmol) in toluene (1.7 mL) was added Pd2dba3 (43 mg, 0.047 mmol), XPhos (45 mg, 0.09 mmol) and sodium tert-butoxide (90 mg, 0.94 mmol) and the reaction was heated in the microwave for 1 h at 100° C. After this time the reaction was cooled to rt and treated with EtOAc (100 mL) and water (40 mL). The separated organic layer was washed with NaCl (saturated aqueous solution, 40 mL), dried over MgSO4, filtered and evaporated in vacuo. Purification by reverse phase HPLC (10 to 60% acetonitrile in water) gave 1-(7-fluoro-3-methyl-2-(2-methyl-3-pyridinyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2′,3′,5′,6′-hexahydrospiro[indole-3,4′-pyran]. 1H NMR (400 MHz, chloroform-d) δ ppm 8.59-8.67 (1H, m), 7.84-7.94 (1H, m), 7.76-7.83 (1H, m), 7.59-7.69 (1H, m), 7.27-7.34 (2H, m), 7.11-7.18 (1H, m), 6.28-6.47 (1H, m), 5.48-5.70 (1H, m), 3.97-4.09 (2H, m), 3.85-3.94 (1H, m), 3.68-3.80 (4H, m), 3.48-3.63 (2H, m), 2.89-3.05 (4H, m), 2.36-2.44 (3H, m), 2.09-2.25 (2H, m), 2.05 (4H, dd, J=4.5, 2.3 Hz), 1.90 (1H, dt, J=13.7, 1.2 Hz), 1.72-1.81 (1H, m). Mass Spectrum (ESI) m/e=525 (M+1).
後処理
- temperatureAfter this time the reaction was cooled to rt
- washThe separated organic layer was washed with NaCl (saturated aqueous solution, 40 mL)
- dry with materialdried over MgSO4
- filtrationfiltered
- customevaporated in vacuo
- customPurification by reverse phase HPLC (10 to 60% acetonitrile in water)
出典と根拠
- ORDレコード
- ord-fd0b43b6c0854ecd9f89fbb2a3702c9e
- 出典データセット
- uspto-grants-2014_07
- 特許番号
- US08765940B2
反応ノート
読み込み中…