Potassium Carbonate → 5-[4-(1-Hydroxy-1-methylethyl)phenyl]-2-({6-[(2-hydroxy-2-methylpropoxy)methyl]pyridin-2-yl}amino)thiophene-3-carboxamide

HRID 385851ノート

反応式

HRID 385851 の反応式
[NH2:1][C:2]1[S:3][C:4]([C:10]2[CH:15]=[CH:14][C:13]([C:16]([OH:19])([CH3:18])[CH3:17])=[CH:12][CH:11]=2)=[CH:5][C:6]=1[C:7]([NH2:9])=[O:8].Br[C:21]1[N:26]=[C:25]([CH2:27][O:28][CH2:29][C:30]([CH3:33])([OH:32])[CH3:31])[CH:24]=[CH:23][CH:22]=1.C([O-])([O-])=O.[K+].[K+].CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].CCO>[OH:19][C:16]([C:13]1[CH:14]=[CH:15][C:10]([C:4]2[S:3][C:2]([NH:1][C:21]3[CH:22]=[CH:23][CH:24]=[C:25]([CH2:27][O:28][CH2:29][C:30]([OH:32])([CH3:31])[CH3:33])[N:26]=3)=[C:6]([C:7]([NH2:9])=[O:8])[CH:5]=2)=[CH:11][CH:12]=1)([CH3:17])[CH3:18]

参加物

7

反応物 4

HCID 11430Potassium CarbonateHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 583352721-[(6-Bromopyridin-2-yl)methoxy]-2-methylpropan-2-olHCID 595262122-Amino-5-[4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide

生成物 1

HCID 595263105-[4-(1-Hydroxy-1-methylethyl)phenyl]-2-({6-[(2-hydroxy-2-methylpropoxy)methyl]pyridin-2-yl}amino)thiophene-3-carboxamide

試薬・触媒・溶媒 2

HCID 9811564Bis(dibenzylideneacetone)palladium触媒HCID 702Ethanol溶媒

反応条件

温度
100 °C

実験手順

2-Amino-5-[4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide (0.1 g, 0.362 mmol), 1-[(6-bromopyridin-2-yl)methoxy]-2-methylpropan-2-ol (Example 217 Step 1) (0.085 g, 0.326 mmol), Pd2dba3 (0.017 g, 0.018 mmol), K2CO3 (0.055 g, 0.398 mmol) and X-Phos (0.043 g, 0.090 mmol) were added to a 5 mL microwave vial. Degassed EtOH (1 mL) was added and the vial evacuated and back-filled with N2 (3×). The resulting mixture was stirred at 100° C. overnight. After cooling to room temperature, the mixture was diluted with methanol, silica gel was added, and the solvent was removed in vacuo. Purification of the residue by flash chromatography (silica, 0-10% MeOH—CHCl3) gave the title compound as a beige solid after triturating in EtOAc.

後処理

  1. customthe vial evacuated
  2. additionback-filled with N2 (3×)
  3. temperatureAfter cooling to room temperature
  4. additionthe mixture was diluted with methanol, silica gel
  5. additionwas added
  6. customthe solvent was removed in vacuo
  7. customPurification of the residue by flash chromatography (silica, 0-10% MeOH—CHCl3)

出典と根拠

ORDレコード
ord-1e0f0d0bc25a4bd48dbce20ad2bd3778
出典データセット
uspto-grants-2013_02
特許番号
US08367706B2

反応ノート

読み込み中…