Water → ethyl 2-chloro-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxylate

HRID 559007ノート

反応式

HRID 559007 の反応式
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([C:9]([O:11][CH2:12][CH3:13])=[O:10])=[CH:4][N:3]=1.[F:14][C:15]1[CH:16]=[C:17]([NH2:26])[CH:18]=[CH:19][C:20]=1[N:21]1[CH:25]=[CH:24][N:23]=[CH:22]1.CCN(C(C)C)C(C)C.O>CC#N.CCOC(C)=O>[Cl:1][C:2]1[N:7]=[C:6]([NH:26][C:17]2[CH:18]=[CH:19][C:20]([N:21]3[CH:25]=[CH:24][N:23]=[CH:22]3)=[C:15]([F:14])[CH:16]=2)[C:5]([C:9]([O:11][CH2:12][CH3:13])=[O:10])=[CH:4][N:3]=1

参加物

7

反応物 4

HCID 962WaterHCID 81531DiisopropylethylamineHCID 104020Ethyl 2,4-dichloropyrimidine-5-carboxylateHCID 103749763-fluoro-4-(1H-imidazol-1-yl)aniline

生成物 1

HCID 57471885ethyl 2-chloro-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxylate収率 83.4%

試薬・触媒・溶媒 2

HCID 6342Acetonitrile溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of ethyl 2,4-dichloropyrimidine-5-carboxylate (280 mg, 1.27 mmol) and 3-fluoro-4-(1H-imidazol-1-yl)benzenamine (230 mg, 1.30 mmol) in CH3CN (8 mL) at room temperature, DIEA (0.442 mL, 2.54 mmol) was added. The mixture was stirred at room temperature overnight. Water and EtOAc were added. The organic phase was separated, dried over Na2SO4, concentrated in vacuo to give ethyl 2-chloro-4-(3-fluoro-4-(1H-imidazol-1-yl)phenylamino)pyrimidine-5-carboxylate as a solid (383 mg). MS 362.4 and 364.3 (M+H, Cl pattern)

後処理

  1. customThe organic phase was separated
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-0c56c8f3600d4b9986f354c85e50e60a
出典データセット
uspto-grants-2011_11
特許番号
US08063058B2

反応ノート

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