3-(propan-2-yl)-1H-indole → HCID 58975178、化合物

HRID 1178997ノート

反応式

HRID 1178997 の反応式
[CH:1]([C:4]1[C:12]2[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=2)[NH:6][CH:5]=1)([CH3:3])[CH3:2].CC(C)([O-])C.[K+].[F:19][C:20]1[CH:39]=[CH:38][C:23]([CH2:24][NH:25][C:26]([C:28]2[CH:33]=[CH:32][C:31]([S:34](Cl)(=[O:36])=[O:35])=[CH:30][CH:29]=2)=[O:27])=[CH:22][CH:21]=1.C(OC(C)=O)C.O>CN(C=O)C>[F:19][C:20]1[CH:21]=[CH:22][C:23]([CH2:24][NH:25][C:26](=[O:27])[C:28]2[CH:33]=[CH:32][C:31]([S:34]([N:6]3[C:7]4[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=4)[C:4]([CH:1]([CH3:3])[CH3:2])=[CH:5]3)(=[O:35])=[O:36])=[CH:30][CH:29]=2)=[CH:38][CH:39]=1

参加物

6

反応物 4

HCID 125348243-(propan-2-yl)-1H-indoleHCID 22728543Water ethylacetateHCID 23665647Potassium tert-butoxideHCID 589751254-(4-Fluoro-benzylcarbamoyl)-benzenesulfonyl chloride

生成物 1

HCID 58975178HCID 58975178、化合物

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

Stir a mixture of 3-isopropyl indole in dry DMF (20 ml) under N2 add potassium t-butoxide 1.0 M (1.2 ml, 1.2 mmol) dropwise. Stir the resulting solution for 30 minutes at ambient temperature. Add 4-(4-Fluoro-benzylcarbamoyl)-benzenesulfonyl chloride (0.360 g, 0.1.1 mmol) portionwise and stir the resulting mixture overnight. Pour the reaction mixture into a mixture of EtOAc—H2O. Separate the EtOAc layer, extract with H2O wash with brine and dry (MgSO4) Filter and evaporate to give the crude product. Chromatograph on the ISCO eluting with hexane-EtOAc to give a white solid (0.150 g). Mass spectrum (m/e) (M+H) 451.1492; found 451.1488.

後処理

  1. stirringStir the resulting solution for 30 minutes at ambient temperature
  2. additionPour the reaction mixture
  3. customSeparate the EtOAc layer
  4. extractionextract with H2O
  5. washwash with brine
  6. dry with materialdry (MgSO4)
  7. filtrationFilter
  8. customevaporate
  9. customto give the crude product
  10. washChromatograph on the ISCO eluting with hexane-EtOAc

出典と根拠

ORDレコード
ord-762eca3c7403412abb189301ee8630a4
出典データセット
uspto-grants-2007_10
特許番号
US07276516B2

反応ノート

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