Toluene → 5,7-difluoro-3-methyl-2-(4-methylpyridin-2-yl)-N-(2-(methylsulfonyl)-5-morpholinophenyl)quinolin-4-amine
反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([F:13])=[CH:9][C:10]=2[F:12])[N:5]=[C:4]([C:14]2[CH:19]=[C:18]([CH3:20])[CH:17]=[CH:16][N:15]=2)[C:3]=1[CH3:21].[CH3:22][S:23]([C:26]1[CH:32]=[CH:31][C:30]([N:33]2[CH2:38][CH2:37][O:36][CH2:35][CH2:34]2)=[CH:29][C:27]=1[NH2:28])(=[O:25])=[O:24].CC(C)([O-])C.[Na+].C1(C)C=CC=CC=1>CC(C1C=C(C(C)C)C(C2C(P(C3CCCCC3)C3CCCCC3)=CC=CC=2)=C(C(C)C)C=1)C.C1C=[C-]C(CCN)=CC=1.Cl[Pd+].C(Cl)Cl>[F:12][C:10]1[CH:9]=[C:8]([F:13])[CH:7]=[C:6]2[C:11]=1[C:2]([NH:28][C:27]1[CH:29]=[C:30]([N:33]3[CH2:34][CH2:35][O:36][CH2:37][CH2:38]3)[CH:31]=[CH:32][C:26]=1[S:23]([CH3:22])(=[O:25])=[O:24])=[C:3]([CH3:21])[C:4]([C:14]1[CH:19]=[C:18]([CH3:20])[CH:17]=[CH:16][N:15]=1)=[N:5]2参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 95 °C
実験手順
A screw-cap vial was charged with 4-chloro-5,7-difluoro-3-methyl-2-(4-methylpyridin-2-yl)quinoline (50 mg, 0.16 mmol), 2-(methylsulfonyl)-5-morpholinoaniline (Matrix Scientific; 50.5 mg, 0.20 mmol), XPhos precatalyst (CAS 1028206-56-5; 24.24 mg, 0.033 mmol), sodium tert-butoxide (39.4 mg, 0.41 mmol), and toluene (1.5 mL). The mixture was stirred at 95° C. under nitrogen gas for 3 h. The reaction was then cond and the resulting residue was dissolved in DCM. This solution was washed with water, dried over magnesium sulfate, and cond. The resulting crude product was purified by flash-chromatography (silica gel, 0-85% EtOAc in hexanes), affording 5,7-difluoro-3-methyl-2-(4-methylpyridin-2-yl)-N-(2-(methylsulfonyl)-5-morpholinophenyl)quinolin-4-amine as a white solid. Mass Spectrum (ESI) m/e=525.3 (M+1). 1H NMR (400 MHz, CDCl3) δ ppm 8.62 (1H, d, J=6.5 Hz), 8.55 (1H, d, J=5.1 Hz), 7.79 (1H, d, J=9.0 Hz), 7.67-7.70 (1H, m), 7.62-7.67 (1H, m), 7.18-7.25 (1H, m), 6.96-7.04 (1H, m), 6.47-6.52 (1H, m), 5.98-6.01 (1H, m), 3.70-3.80 (4H, m), 3.17 (3H, s), 3.06-3.16 (4H, m), 2.49 (3H, s), 2.28 (3H, s).
後処理
- washThis solution was washed with water
- dry with materialdried over magnesium sulfate, and cond
- customThe resulting crude product was purified by flash-chromatography (silica gel, 0-85% EtOAc in hexanes)
出典と根拠
- ORDレコード
- ord-aff3f16703da40aca78551719ff43458
- 出典データセット
- uspto-grants-2015_01
- 特許番号
- US08940724B2
反応ノート
読み込み中…