Sodium Carbonate → HCID 86673495、化合物
反応式
Cl[C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)[C:5]([S:14][CH3:15])=[C:4]([Cl:16])[N:3]=1.CC1(C)C(C)(C)OB([C:25]2[CH:31]=[CH:30][C:28]([NH2:29])=[CH:27][CH:26]=2)O1.C([O-])([O-])=O.[Na+].[Na+]>C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.O1CCOCC1>[Cl:16][C:4]1[C:5]([S:14][CH3:15])=[C:6]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)[N:7]=[C:2]([C:25]2[CH:31]=[CH:30][C:28]([NH2:29])=[CH:27][CH:26]=2)[N:3]=1参加物
6
反応条件
- 温度
- 90 °C
実験手順
A mixture of 4-(2,6-dichloro-5-methylsulfanyl-pyrimidin-4-yl)-morpholine (200 mg, 0.71 mmol.), 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-aniline) (172.0 mg, 0.781 mmol.), (PPh3)4Pd (437 mg, 0.07 mmol.), 2M Na2CO3 (1.0 ml, 2.13 mmol, 3.0 eq.) and dioxane (15.0 ml) was added to the reaction vessel which was flushed with argon. The reaction mixture was stirred at 90° C. for 12 hrs and then dried so that the solvent was evaporated. The reaction mixture was partitioned between EA and water. The organic layers were collected, washed with brine, dried over MgSO4, filtered and evaporated in vacuo. The resulting residue was purified by flash chromatography on silica gel (Hexane/EtOAc 3:2) to give a pale yellow solid of 102 mg (42.3%).
後処理
- additionwas added to the reaction vessel which
- customwas flushed with argon
- customdried so that the solvent
- customwas evaporated
- customThe reaction mixture was partitioned between EA and water
- customThe organic layers were collected
- washwashed with brine
- dry with materialdried over MgSO4
- filtrationfiltered
- customevaporated in vacuo
- customThe resulting residue was purified by flash chromatography on silica gel (Hexane/EtOAc 3:2)
- customto give a pale yellow solid of 102 mg (42.3%)
出典と根拠
- ORDレコード
- ord-70ff08af05a84a7eba217148d7346044
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09315491B2
反応ノート
読み込み中…