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1H-Imidazole-2-ethanol, 5-((3,5-dichlorophenyl)thio)-4-(1-methylethyl)-1-((4-nitrophenyl)methyl)-, carbamate (ester) → 1H-Imidazole-2-ethanol, 1-((4-aminophenyl)methyl)-5-((3,5-dichlorophenyl)thio)-4-(1-methylethyl)-, carbamate (ester)

HRID 1857764
ノート
印刷プレビュー

反応式

HRID 1857764 の反応式
[C:1]([O:4][CH2:5][CH2:6][C:7]1[N:8]([CH2:24][C:25]2[CH:30]=[CH:29][C:28]([N+:31]([O-])=O)=[CH:27][CH:26]=2)[C:9]([S:15][C:16]2[CH:21]=[C:20]([Cl:22])[CH:19]=[C:18]([Cl:23])[CH:17]=2)=[C:10]([CH:12]([CH3:14])[CH3:13])[N:11]=1)(=[O:3])[NH2:2].[H][H]>C(OCC)(=O)C.[Pt]>[NH2:31][C:28]1[CH:27]=[CH:26][C:25]([CH2:24][N:8]2[C:9]([S:15][C:16]3[CH:17]=[C:18]([Cl:23])[CH:19]=[C:20]([Cl:22])[CH:21]=3)=[C:10]([CH:12]([CH3:13])[CH3:14])[N:11]=[C:7]2[CH2:6][CH2:5][O:4][C:1](=[O:3])[NH2:2])=[CH:30][CH:29]=1
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 2

HCID 4740691H-Imidazole-2-ethanol, 5-((3,5-dichlorophenyl)thio)-4-(1-methylethyl)-1-((4-nitrophenyl)methyl)-, carbamate (ester)HCID 178418361HCID 178418361、化合物

生成物 1

HCID 4740701H-Imidazole-2-ethanol, 1-((4-aminophenyl)methyl)-5-((3,5-dichlorophenyl)thio)-4-(1-methylethyl)-, carbamate (ester)

試薬・触媒・溶媒 2

HCID 23939Platinum触媒HCID 8857
Ethyl Acetate
溶媒

実験手順

In 10 ml of ethyl acetate was dissolved 220 mg (0.43 mmol) of 2-(2-carbamoyloxyethyl)-5-(3,5-dichlorophenylthio)-4-isopropyl-1-(p-nitrobenzyl)-1H-imidazole (128a), and 120 mg of platinum sulfided carbon was added at room temperature. Hydrogen gas was introduced for 7 hours under stirring, and the mixture was worked up. The reaction mixture was filtered through Celite under reduced pressure, and the filtrate was distilled off. The residual oil was treated with ether for crystallization to give Compound I-140 (yield 95%).

後処理

  1. additionwas added at room temperature
  2. filtrationThe reaction mixture was filtered through Celite under reduced pressure
  3. distillationthe filtrate was distilled off
  4. additionThe residual oil was treated with ether for crystallization
  5. customto give Compound I-140 (yield 95%)

出典と根拠

ORDレコード
ord-b0f986653a8f4a8b9d48d3789b75bf75
出典データセット
uspto-grants-2000_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06147097

反応ノート

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