Potassium Carbonate → {5-[(2-Cyano-benzyl)-(4-fluoro-benzenesulfonyl)-amino]-2-propyl-benzoimidazol-1-yl}-acetic acid tert-butyl ester

HRID 15568

反応式

HRID 15568 の反応式
[C:1]([C:3]1[CH:10]=[CH:9][CH:8]=[CH:7][C:4]=1[CH2:5]Br)#[N:2].C([O-])([O-])=O.[K+].[K+].[C:17]([O:21][C:22](=[O:47])[CH2:23][N:24]1[C:28]2[CH:29]=[CH:30][C:31]([NH:33][S:34]([C:37]3[CH:42]=[CH:41][C:40]([F:43])=[CH:39][CH:38]=3)(=[O:36])=[O:35])=[CH:32][C:27]=2[N:26]=[C:25]1[CH2:44][CH2:45][CH3:46])([CH3:20])([CH3:19])[CH3:18]>CC#N.CCOC(C)=O.O>[C:17]([O:21][C:22](=[O:47])[CH2:23][N:24]1[C:28]2[CH:29]=[CH:30][C:31]([N:33]([CH2:5][C:4]3[CH:7]=[CH:8][CH:9]=[CH:10][C:3]=3[C:1]#[N:2])[S:34]([C:37]3[CH:38]=[CH:39][C:40]([F:43])=[CH:41][CH:42]=3)(=[O:35])=[O:36])=[CH:32][C:27]=2[N:26]=[C:25]1[CH2:44][CH2:45][CH3:46])([CH3:20])([CH3:19])[CH3:18]

参加物

7

反応条件

温度
80 °C

実験手順

2-Cyanobenzyl bromide (0.27 mmol) and K2CO3 (63 mg, 0.45 mmol) were added to a solution of [5-(4-fluoro-benzenesulfonylamino)-2-propyl-benzoimidazol-1-yl]-acetic acid tert-butyl ester (40 mg, 0.09 mmol) in CH3CN (1 mL), and stirred overnight at 80° C. The reaction mixture was diluted with EtOAc and H2O, and then filtered through an Extrelut column. The column was washed with EtOAc, and the filtrate was concentrated. The crude product was carried onto the next reaction without any further purification or characterization.

後処理

  1. filtrationfiltered through an Extrelut column
  2. washThe column was washed with EtOAc
  3. concentrationthe filtrate was concentrated
  4. customThe crude product was carried onto the next reaction without any further purification or characterization

出典と根拠

ORDレコード
ord-c3ebacb97bbb4e3d92cc51e636fbeed6
出典データセット
uspto-grants-2010_06
特許番号
US07732618B2

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