Sodium Carbonate → 2-(2-(1-Aminoisoquinolin-4-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-ol
反応式
Cl[C:2]1[N:3]=[C:4]([N:15]2[CH2:20][CH2:19][O:18][CH2:17][CH2:16]2)[C:5]2[S:10][C:9]([C:11]([OH:14])([CH3:13])[CH3:12])=[CH:8][C:6]=2[N:7]=1.CC1(C)C(C)(C)OB([C:29]2[C:38]3[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=3)[C:32]([NH2:39])=[N:31][CH:30]=2)O1.C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.O.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[NH2:39][C:32]1[C:33]2[C:38](=[CH:37][CH:36]=[CH:35][CH:34]=2)[C:29]([C:2]2[N:3]=[C:4]([N:15]3[CH2:20][CH2:19][O:18][CH2:17][CH2:16]3)[C:5]3[S:10][C:9]([C:11]([OH:14])([CH3:13])[CH3:12])=[CH:8][C:6]=3[N:7]=2)=[CH:30][N:31]=1参加物
反応物 3
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 140 °C
実験手順
To a solution of 2-(2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-ol (63 mg, 0.20 mmol) in acetonitrile (3.6 ml) in a microwave reaction vessel was added 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1-amine (110 mg, 0.40 mmol), Bis(triphenylphosphine)palladium(II) chloride (7.02 mg, 0.010 mmol) and 1M sodium carbonate in water (0.60 ml). The reaction vessel was sealed and heated in the microwave at 140° C. for 20 minutes. LC-MS of the reaction mixture showed no more starting material. The solvent was evaporated and the resulting oil was purified on silica gel (0 to 20% of 2N NH3 in MeOH/DCM). The resulting oil was further purified by reversed phase HPLC to give 141 as an off-white solid (4.7 mg, 6%) 1H NMR (DMSO d6, 400 MHz) 9.02 (d, 1H, J=8.4 Hz), 8.26 (s, 1H), 8.26 (d, 1H, J=8.4 Hz), 7.67 (t, 1H, J=7.6 Hz), 7.50 (t, 1H, J=7.6)m 7.33 (s, 1H), 7.11 (s, 2H), 5.84 (s, 1H), 3.98-3.94 (m, 4H), 3.81-3.78 (m, 4H), 1.61 (m, 6H). LCMS m/z: 422 (MH+)
後処理
- customThe reaction vessel was sealed
- customThe solvent was evaporated
- customthe resulting oil was purified on silica gel (0 to 20% of 2N NH3 in MeOH/DCM)
- customThe resulting oil was further purified by reversed phase HPLC
出典と根拠
- ORDレコード
- ord-9dec35c99fe04dfb9816fc8c99c09f30
- 出典データセット
- uspto-grants-2012_05
- 特許番号
- US08173650B2
反応ノート
読み込み中…