Sodium Carbonate → 2-(2-(1-Aminoisoquinolin-4-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-ol

HRID 1945731ノート

反応式

HRID 1945731 の反応式
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

7

反応物 3

HCID 10340Sodium CarbonateHCID 461807242-(2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-olHCID 674926724-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1-amine

生成物 1

HCID 596061952-(2-(1-Aminoisoquinolin-4-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-ol収率 6%

試薬・触媒・溶媒 3

HCID 178418476HCID 178418476、化合物触媒HCID 962Water溶媒HCID 6342Acetonitrile溶媒

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

  1. customThe reaction vessel was sealed
  2. customThe solvent was evaporated
  3. customthe resulting oil was purified on silica gel (0 to 20% of 2N NH3 in MeOH/DCM)
  4. customThe resulting oil was further purified by reversed phase HPLC

出典と根拠

ORDレコード
ord-93c7c03d0748416c8e3ef4beb1427986
出典データセット
uspto-grants-2013_03
特許番号
US08394796B2

反応ノート

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