4-Chloro-6-(phenylethynyl)pyrimidin-5-amine → 4-Chloro-6-phenyl-5H-pyrrolo[3,2-d]pyrimidine

HRID 1711024ノート

反応式

HRID 1711024 の反応式
[Cl:1][C:2]1[C:7]([NH2:8])=[C:6]([C:9]#[C:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:5]=[CH:4][N:3]=1>CN1C(=O)CCC1>[Cl:1][C:2]1[C:7]2[NH:8][C:10]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)=[CH:9][C:6]=2[N:5]=[CH:4][N:3]=1

参加物

3

実験手順

To a solution of 251 (30.8 mg, 0.134 mmol) in NMP (1.4 mL) a suspension of KH in mineral oil (35%, 31 mL, 0.268 mmol) was added in one portion. The mixture was stirred at room temperature overnight and partitioned between EtOAc and water. The organic phase was collected, dried over anhydrous Na2SO4 and concentrated. The residue was purified by flash chromatography, eluent EtOAc/hexane (1:2) to afford title compound affording 252 (22.7 mg, 74% yield). MS (m/z): 230.1 (100%) 232.1 (33%) (M+1).

後処理

  1. additionwas added in one portion
  2. custompartitioned between EtOAc and water
  3. customThe organic phase was collected
  4. dry with materialdried over anhydrous Na2SO4
  5. concentrationconcentrated
  6. customThe residue was purified by flash chromatography, eluent EtOAc/hexane (1:2)

出典と根拠

ORDレコード
ord-5c6928c172254802833c6f417e9a0e64
出典データセット
uspto-grants-2010_09
特許番号
US07790729B2

反応ノート

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