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Acetic Acid → 3-Isopropyl-1-(2-((4-(morpholin-4-yl)phenyl)amino)pyrimidin-4-yl)-2-oxopyrrolidine-3-carbonitrile

HRID 714788
ノート
印刷プレビュー

反応式

HRID 714788 の反応式
Cl[C:2]1[N:7]=[C:6]([N:8]2[CH2:12][CH2:11][C:10]([CH:15]([CH3:17])[CH3:16])([C:13]#[N:14])[C:9]2=[O:18])[CH:5]=[CH:4][N:3]=1.[N:19]1([C:25]2[CH:31]=[CH:30][C:28]([NH2:29])=[CH:27][CH:26]=2)[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1.C(O)(=O)C>C(O)CCC>[CH:15]([C:10]1([C:13]#[N:14])[CH2:11][CH2:12][N:8]([C:6]2[CH:5]=[CH:4][N:3]=[C:2]([NH:29][C:28]3[CH:27]=[CH:26][C:25]([N:19]4[CH2:24][CH2:23][O:22][CH2:21][CH2:20]4)=[CH:31][CH:30]=3)[N:7]=2)[C:9]1=[O:18])([CH3:17])[CH3:16]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 176Acetic AcidHCID 75655Benzenamine, 4-(4-morpholinyl)-HCID 1178405011-(2-Chloropyrimidin-4-yl)-3-isopropyl-2-oxopyrrolidine-3-carbonitrile

生成物 1

HCID 1178403133-Isopropyl-1-(2-((4-(morpholin-4-yl)phenyl)amino)pyrimidin-4-yl)-2-oxopyrrolidine-3-carbonitrile収率 35.2%

試薬・触媒・溶媒 1

HCID 2631-Butanol溶媒

実験手順

A solution of 1-(2-chloropyrimidin-4-yl)-3-isopropyl-2-oxopyrrolidine-3-carbonitrile (100 mg) obtained in Step C, 4-(morpholin-4-yl)aniline (77 mg) and acetic acid (25 jL) in 1-butanol (2 mL) was stirred in a microwave reactor at 160° C. for 1 hr. The reaction mixture was concentrated under reduced pressure, saturated aqueous sodium hydrogen carbonate solution was added thereto, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate), and recrystallized (hexane/ethyl acetate) to give the title compound (54 mg).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure, saturated aqueous sodium hydrogen carbonate solution
  2. additionwas added
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe extract was washed with saturated brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. customthe solvent was evaporated under reduced pressure
  7. customThe residue was purified by silica gel column chromatography (hexane/ethyl acetate)
  8. customrecrystallized (hexane/ethyl acetate)

出典と根拠

ORDレコード
ord-2e700f6d59cc4a8ca8f277979e64430c
出典データセット
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09187453B2

反応ノート

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