Benzoyl chloride → [4-[6-Fluoro-2-phenoxymethyl-3-(4-trifluoromethoxy-benzyl)-3H-benzoimidazol-5-yl]-piperazin-1-yl}-phenyl-methanone

HRID 507208

反応式

HRID 507208 の反応式
[F:1][C:2]1[C:30]([N:31]2[CH2:36][CH2:35][NH:34][CH2:33][CH2:32]2)=[CH:29][C:5]2[N:6]([CH2:17][C:18]3[CH:23]=[CH:22][C:21]([O:24][C:25]([F:28])([F:27])[F:26])=[CH:20][CH:19]=3)[C:7]([CH2:9][O:10][C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)=[N:8][C:4]=2[CH:3]=1.[C:37](Cl)(=[O:44])[C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1>ClCCl>[F:1][C:2]1[C:30]([N:31]2[CH2:36][CH2:35][N:34]([C:37]([C:38]3[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=3)=[O:44])[CH2:33][CH2:32]2)=[CH:29][C:5]2[N:6]([CH2:17][C:18]3[CH:19]=[CH:20][C:21]([O:24][C:25]([F:26])([F:27])[F:28])=[CH:22][CH:23]=3)[C:7]([CH2:9][O:10][C:11]3[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=3)=[N:8][C:4]=2[CH:3]=1

参加物

4

実験手順

80 mg of 5-fluoro-2-phenoxymethyl-6-piperazin-1-yl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole (0.16 mmol) and 0.033 ml TEA (0.24 mmol) were dissolved in 1.5 ml dichloromethane and treated with 0.023 ml benzoylchloride (0.2 mmol). After 4 h of stirring at rt, the reaction mixture was diluted with dichloromethane, washed with water, saturated sodium bicarbonate and brine, dried with magnesium sulfate, filtered and concentrated in vacuo, leading to 85 mg yellow solid which was purified by column chromatography (10 g silicagel, dichloromethane/methanol 30:1). 71 mg product as a light yellow solid (73%) was obtained. MS (ISP) 605.3 (M+H)+.

後処理

  1. washwashed with water, saturated sodium bicarbonate and brine
  2. dry with materialdried with magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated in vacuo
  5. customwas purified by column chromatography (10 g silicagel, dichloromethane/methanol 30:1)

出典と根拠

ORDレコード
ord-01c27ff5e6d24eb883f49ecfaefe5106
出典データセット
uspto-grants-2010_08
特許番号
US07786128B2

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