Dimethylformamide → 4-(4-Amino-3-fluorophenoxy)-7-oxiranylmethoxyquinoline-6-carbonitrile

HRID 387947ノート

反応式

HRID 387947 の反応式
CN(C)C=O.[CH2:6]([CH:8]1[O:10][CH2:9]1)Br.C(=O)([O-])[O-].[K+].[K+].[NH2:17][C:18]1[CH:37]=[CH:36][C:21]([O:22][C:23]2[C:32]3[C:27](=[CH:28][C:29]([OH:35])=[C:30]([C:33]#[N:34])[CH:31]=3)[N:26]=[CH:25][CH:24]=2)=[CH:20][C:19]=1[F:38]>C(OCC)(=O)C.O>[NH2:17][C:18]1[CH:37]=[CH:36][C:21]([O:22][C:23]2[C:32]3[C:27](=[CH:28][C:29]([O:35][CH2:6][CH:8]4[CH2:9][O:10]4)=[C:30]([C:33]#[N:34])[CH:31]=3)[N:26]=[CH:25][CH:24]=2)=[CH:20][C:19]=1[F:38]

参加物

7

反応物 4

HCID 6228DimethylformamideHCID 11430Potassium CarbonateHCID 18430EpibromohydrinHCID 1358293794-(4-Amino-3-fluorophenoxy)-6-cyano-7-hydroxyquinoline

生成物 1

HCID 229362494-(4-Amino-3-fluorophenoxy)-7-oxiranylmethoxyquinoline-6-carbonitrile

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8857Ethyl Acetate溶媒

実験手順

After adding dimethylformamide (6 ml), epibromohydrin (1.3 ml) and potassium carbonate (380 mg) to 4-(4-amino-3-fluorophenoxy)-6-cyano-7-hydroxyquinoline (400 mg), the mixture was stirred overnight at room temperature. Water was added to the reaction solution, extraction was performed with ethyl acetate, and then the organic layer was washed with water and saturated saline in that order and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure to obtain the title compound (400 mg).

後処理

  1. washthe organic layer was washed with water and saturated saline in that order
  2. dry with materialdried over anhydrous sodium sulfate
  3. distillationthe solvent was distilled off under reduced pressure

出典と根拠

ORDレコード
ord-0ef93cf0dc4c4b6494bc9ae5e084e1a6
出典データセット
uspto-grants-2013_02
特許番号
US08372981B2

反応ノート

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