Water → 4-[5-(2,6-diethyl-phenyl)-1-(1-propyl-butyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

HRID 472052

反応式

HRID 472052 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[C:22]3[C:17](=[CH:18][N:19]=[C:20]([C:23]4[C:28]([CH2:29][CH3:30])=[CH:27][CH:26]=[CH:25][C:24]=4[CH2:31][CH3:32])[CH:21]=3)[NH:16][CH:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[H-].[Na+].Br[CH:36]([CH2:40][CH2:41][CH3:42])[CH2:37][CH2:38][CH3:39].O>CN(C=O)C>[C:1]([O:5][C:6]([N:8]1[CH2:9][CH:10]=[C:11]([C:14]2[C:22]3[C:17](=[CH:18][N:19]=[C:20]([C:23]4[C:28]([CH2:29][CH3:30])=[CH:27][CH:26]=[CH:25][C:24]=4[CH2:31][CH3:32])[CH:21]=3)[N:16]([CH:36]([CH2:40][CH2:41][CH3:42])[CH2:37][CH2:38][CH3:39])[CH:15]=2)[CH2:12][CH2:13]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

参加物

6

実験手順

To a solution of the 4-[5-(2,6-diethyl-phenyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester (120 mg, 0.30 mmol) in DMF (4 mL), NaH (60 wt % suspension in mineral oil, 36 mg, 0.89 mmol) is added followed by 4-bromoheptane (159 mg, 0.89 mmol). The mixture is stirred for 40 h at room temperature. The mixture is poured to water (10 mL), and the product is extracted with EtOAc. The combined organic extracts are washed with brine, dried over Na2SO4, and concentrated under reduced pressure. Chromatography of the residue affords 4-[5-(2,6-diethyl-phenyl)-1-(1-propyl-butyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester as colorless oil.

後処理

  1. extractionthe product is extracted with EtOAc
  2. washThe combined organic extracts are washed with brine
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-d9f1e05486f34a4f8609b5c503d5cf7c
出典データセット
uspto-grants-2014_01
特許番号
US08633193B2

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