1,10-Phenanthroline → 1-{6-[(3-Cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)oxy]-3-pyridinyl}-5-methyl-2-pyrrolidinone

HRID 222735

反応式

HRID 222735 の反応式
[CH:1]1([N:5]2[CH2:11][CH2:10][C:9]3[CH:12]=[CH:13][C:14]([O:16][C:17]4[CH:22]=[CH:21][C:20](I)=[CH:19][N:18]=4)=[CH:15][C:8]=3[CH2:7][CH2:6]2)[CH2:4][CH2:3][CH2:2]1.N1C2C(=CC=C3C=2N=CC=C3)C=CC=1.[CH3:38][CH:39]1[NH:43][C:42](=[O:44])[CH2:41][CH2:40]1.C(=O)([O-])[O-].[Cs+].[Cs+]>O1CCOCC1.[Cu]I>[CH:1]1([N:5]2[CH2:11][CH2:10][C:9]3[CH:12]=[CH:13][C:14]([O:16][C:17]4[N:18]=[CH:19][C:20]([N:43]5[CH:39]([CH3:38])[CH2:40][CH2:41][C:42]5=[O:44])=[CH:21][CH:22]=4)=[CH:15][C:8]=3[CH2:7][CH2:6]2)[CH2:4][CH2:3][CH2:2]1

参加物

7

反応条件

温度
175 °C

実験手順

3-Cyclobutyl-7-[(5-iodo-2-pyridinyl)oxy]-2,3,4,5-tetrahydro-1H-3-benzazepine (E207) (294 mg, 0.7 mmol) 1,10 phenanthroline (38 mg, 0.2 mmol), 5-methyl-2-pyrrolidinone (139 mg 1.4 mmol) were dissolved in dioxane (2 ml). Copper(I) Iodide (39 mg, 0.2 mmol) and caesium carbonate (479 mg, 1.5 mmol) were added and the mixture heated in a microwave reactor at 175° C. for 15 minutes. The mixture was cooled and filtered through celite, washing through with dichloromethane. The filtrate was concentrated in vacuo and the crude material purified by column chromatography, eluting with dichloromethane through to a mixture of 0.880 ammonia:methanol:dichloromethane (1:9:90) to afford the title compound (137 mg); MS (ES+) m/e 392 [M+H]+.

後処理

  1. temperatureThe mixture was cooled
  2. filtrationfiltered through celite
  3. washwashing through with dichloromethane
  4. concentrationThe filtrate was concentrated in vacuo
  5. customthe crude material purified by column chromatography
  6. washeluting with dichloromethane through to a mixture of 0.880 ammonia:methanol:dichloromethane (1:9:90)

出典と根拠

ORDレコード
ord-3c0b5f00e5b047a28b1d01e07da96d6f
出典データセット
uspto-grants-2012_06
特許番号
US08207331B2

関連ノート

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