Ethanol → HCID 178481214、化合物

HRID 391613

反応式

HRID 391613 の反応式
[C:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([N:16]3[C:20]4[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=4[N:18]=[CH:17]3)=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[F:25][B-:26]([F:29])([F:28])[F:27].[CH3:30][O+](C)C.C(O)C>ClCCl>[F:25][B-:26]([F:29])([F:28])[F:27].[C:1]1([S:7]([C:10]2[CH:11]=[CH:12][C:13]([N+:16]3[C:20]4[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=4[N:18]([CH3:30])[CH:17]=3)=[CH:14][CH:15]=2)(=[O:9])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

参加物

5

反応物 3

HCID 702EthanolHCID 2735153Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1)HCID 668793591-(4'-Phenylsulfonylphenyl)benzimidazole

生成物 1

HCID 178481214HCID 178481214、化合物収率 80%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

A solution of 1-(4′-phenylsulfonylphenyl)benzimidazole (6.7 g, 20 mmol) in dichloromethane (100 ml) is admixed at −10° C. with trimethyloxonium tetrafluoroborate (3.3 g, 22 mmol) and stirred under argon for 16 h. After adding ethanol, the precipitate formed is filtered off and washed with cold petroleum ether. Yield: 80%.

後処理

  1. customthe precipitate formed
  2. filtrationis filtered off
  3. washwashed with cold petroleum ether

出典と根拠

ORDレコード
ord-125cf9e9a4814785bc5c14cd4c395ecc
出典データセット
uspto-grants-2013_02
特許番号
US08384068B2

関連ノート

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