Potassium Phosphate, Tribasic → (2-{4,4-Dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}-4-{5-[(5-{[(3R,5S)-3,5-dimethylmorpholin-4-yl]carbonyl}pyridin-2-yl)amino]-1-methyl-6-oxo-1,6-dihydropyridin-3-yl}pyridin-3-yl)methyl Acetate
反応式
Br[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1.[C:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1B1OC(C)(C)C(C)(C)O1)(=[O:29])[CH3:28].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C([O-])(=O)C.[Na+]>C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].O.C(#N)C>[C:27]([O:30][CH2:31][C:32]1[C:33]([N:47]2[CH2:58][CH2:57][N:56]3[C:49](=[CH:50][C:51]4[CH2:52][C:53]([CH3:60])([CH3:59])[CH2:54][C:55]=43)[C:48]2=[O:61])=[N:34][CH:35]=[CH:36][C:37]=1[C:2]1[CH:3]=[C:4]([NH:10][C:11]2[CH:16]=[CH:15][C:14]([C:17]([N:19]3[C@@H:24]([CH3:25])[CH2:23][O:22][CH2:21][C@H:20]3[CH3:26])=[O:18])=[CH:13][N:12]=2)[C:5](=[O:9])[N:6]([CH3:8])[CH:7]=1)(=[O:29])[CH3:28]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 90 °C
実験手順
A 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser was charged with 320b (150 mg, 1.0 eq., 0.36 mmol), {3-[(acetoxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 199e (286 mg, 2.0 eq., 0.72 mmol), PdCl2(dppf) (29 mg, 0.10 eq., 0.040 mmol), K3PO4 (153 mg, 2.0 eq., 0.72 mmol), sodium acetate (59 mg, 2.0 eq., 0.72 mmol), acetonitrile (10 mL), and water (0.2 mL). After three cycles of vacuum/nitrogen flush, the mixture was heated at 90° C. for 2 h. It was then cooled to room temperature and filtered. The filtrate was evaporated under reduced pressure and the resulting residue was purified by silica-gel column chromatography eluting with 50:1 dichloromethane/methanol to afford 320c (161 mg, 64%) as brown solid. MS-ESI: [M+H]+ 693.8
後処理
- customA 50-mL single-neck round-bottomed flask equipped with a magnetic stirrer and a reflux condenser
- customAfter three cycles of vacuum/nitrogen flush
- temperatureIt was then cooled to room temperature
- filtrationfiltered
- customThe filtrate was evaporated under reduced pressure
- customthe resulting residue was purified by silica-gel column chromatography
- washeluting with 50:1 dichloromethane/methanol
出典と根拠
- ORDレコード
- ord-0118ef692894410fba3dedb324ee9fc5
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08716274B2
反応ノート
読み込み中…