Potassium Iodide → HCID 71252434、化合物

HRID 2411390ノート

反応式

HRID 2411390 の反応式
Br[C:2]1[CH:7]=[CH:6][C:5]([C:8]([N:10]2[CH2:15][CH2:14][N:13]([C:16]3[CH:21]=[CH:20][C:19]([CH3:22])=[CH:18][C:17]=3[CH3:23])[CH2:12][CH2:11]2)=[O:9])=[C:4]([S:24]([CH3:27])(=[O:26])=[O:25])[CH:3]=1.[CH2:28]([C@@H:30]1[CH2:34][CH2:33][S:32](=[O:36])(=[O:35])[NH:31]1)[CH3:29].C(=O)([O-])[O-].[K+].[K+].[I-].[K+].CNCCNC>[Cu]I.O.C1(C)C=CC=CC=1>[CH3:23][C:17]1[CH:18]=[C:19]([CH3:22])[CH:20]=[CH:21][C:16]=1[N:13]1[CH2:14][CH2:15][N:10]([C:8]([C:5]2[CH:6]=[CH:7][C:2]([N:31]3[C@H:30]([CH2:28][CH3:29])[CH2:34][CH2:33][S:32]3(=[O:36])=[O:35])=[CH:3][C:4]=2[S:24]([CH3:27])(=[O:26])=[O:25])=[O:9])[CH2:11][CH2:12]1

参加物

9

反応物 5

HCID 4875Potassium IodideHCID 8070N,N'-DimethylethylenediamineHCID 11430Potassium CarbonateHCID 58484856(4-Bromo-2-methanesulfonylphenyl)[4-(2,4-dimethylphenyl)piperazin-1-yl]methanoneHCID 86676750HCID 86676750、化合物

生成物 1

HCID 71252434HCID 71252434、化合物収率 8.5%

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒HCID 962Water溶媒HCID 1140Toluene溶媒

実験手順

To a mixture of (4-bromo-2-methanesulfonylphenyl)[4-(2,4-dimethylphenyl)piperazin-1-yl]methanone (451 mg) described in Preparation Example 110, (R)-3-ethylisothiazolidine 1,1-dioxide (150 mg) described in Preparation Example 3, potassium carbonate (276 mg), potassium iodide (332 mg) and copper(I) iodide (95 mg) were added toluene (3 mL) and N,N′-dimethylethylenediamine (110 μL), and the mixture was stirred with heating under reflux for 15 hr. The reaction mixture was cooled, water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and the solvent was evaporated. The obtained residue was purified by column chromatography (hexane:ethyl acetate) to give the title compound (44 mg).

後処理

  1. temperaturewith heating
  2. temperatureunder reflux for 15 hr
  3. temperatureThe reaction mixture was cooled
  4. extractionthe mixture was extracted with ethyl acetate
  5. washThe organic layer was washed with saturated brine
  6. customthe solvent was evaporated
  7. customThe obtained residue was purified by column chromatography (hexane:ethyl acetate)

出典と根拠

ORDレコード
ord-fbe31c5fccfa455e988085886a836619
出典データセット
uspto-grants-2014_08
特許番号
US08816079B2

反応ノート

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