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Thiophenol → 2-(phenylthio)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile

HRID 1853485
ノート
印刷プレビュー

反応式

HRID 1853485 の反応式
C[S:2]([C:5]1[N:10]=[C:9]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[C:17]([C:20]([F:23])([F:22])[F:21])[CH:18]=3)[N:13](S(C3C=CC(C)=CC=3)(=O)=O)[CH:12]=2)[C:8]([C:34]#[N:35])=[CH:7][N:6]=1)(=O)=O.[C:36]1(S)[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1.CCN(C(C)C)C(C)C.O[Li].O>C1COCC1.O>[C:36]1([S:2][C:5]2[N:10]=[C:9]([C:11]3[C:19]4[C:14](=[N:15][CH:16]=[C:17]([C:20]([F:23])([F:22])[F:21])[CH:18]=4)[NH:13][CH:12]=3)[C:8]([C:34]#[N:35])=[CH:7][N:6]=2)[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 7969ThiophenolHCID 81531DiisopropylethylamineHCID 168937Lithium hydroxide, monohydrateHCID 594143252-Methylsulfonyl-4-[1-(p-tolylsulfonyl)-5-(trifluoromethyl)-pyrrolo[5,4-b]pyridin-3-yl]pyrimidine-5-carbonitrile

生成物 1

HCID 574716552-(phenylthio)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile収率 47%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

2-(methylsulfonyl)-4-(1-tosyl-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile (75 mg, 0.15 mmol) was heated with benzenethiol (31 uL, 0.30 mmol, 2.0 Eq.) and DIPEA (78 uL, 0.45 mmol, 3.0 Eq.) in THF (2 mL) under microwave conditions at 100° C. for 10 minutes. A solution of LiOH.H2O (32 mg, 0.75 mmol, 5.0 Eq.) in water (1 mL) was added to the mixture and the reaction left to stir for 90 minutes. The reaction was partitioned between EtOAc and water and the aqueous phase extracted with EtOAc. The combined organic layers were dried (Na2SO4) and concentrated in vacuo. The resultant solid was purified by column chromatography (ISCO Companion™, 12 g column, 0-30% EtOAc/Petroleum Ether) and lyophilized to give the title compound as a pale yellow solid (28 mg, 47% over 2 steps).

後処理

  1. waitthe reaction left
  2. customThe reaction was partitioned between EtOAc and water
  3. extractionthe aqueous phase extracted with EtOAc
  4. dry with materialThe combined organic layers were dried (Na2SO4)
  5. concentrationconcentrated in vacuo
  6. customThe resultant solid was purified by column chromatography (ISCO Companion™, 12 g column, 0-30% EtOAc/Petroleum Ether)

出典と根拠

ORDレコード
ord-0f3cf166e89f472ba452329a862f05eb
出典データセット
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08962642B2

反応ノート

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