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Ethyl Acetate → (3,5-Bis-trifluoromethyl-benzyl)-[2-(butyl-ethyl-amino)-5-trifluoromethyl-benzyl]-(6-chloropyrimidin-4-yl)-amine

HRID 604091
ノート
印刷プレビュー

反応式

HRID 604091 の反応式
[F:1][C:2]([F:34])([F:33])[C:3]1[CH:4]=[C:5]([CH:26]=[C:27]([C:29]([F:32])([F:31])[F:30])[CH:28]=1)[CH2:6][NH:7][CH2:8][C:9]1[CH:14]=[C:13]([C:15]([F:18])([F:17])[F:16])[CH:12]=[CH:11][C:10]=1[N:19]([CH2:22][CH2:23][CH2:24][CH3:25])[CH2:20][CH3:21].[Cl:35][C:36]1[CH:41]=[C:40](Cl)[N:39]=[CH:38][N:37]=1.C(N(C(C)C)C(C)C)C.C(OCC)(=O)C>C1(C)C=CC=CC=1.O>[F:1][C:2]([F:33])([F:34])[C:3]1[CH:4]=[C:5]([CH:26]=[C:27]([C:29]([F:32])([F:31])[F:30])[CH:28]=1)[CH2:6][N:7]([CH2:8][C:9]1[CH:14]=[C:13]([C:15]([F:17])([F:16])[F:18])[CH:12]=[CH:11][C:10]=1[N:19]([CH2:22][CH2:23][CH2:24][CH3:25])[CH2:20][CH3:21])[C:40]1[CH:41]=[C:36]([Cl:35])[N:37]=[CH:38][N:39]=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 8857Ethyl AcetateHCID 709434,6-DichloropyrimidineHCID 81531DiisopropylethylamineHCID 86626753{2-[(3,5-Bis-trifluoromethyl-benzylamino)-methyl]-4-trifluoromethyl-phenyl}-butyl-ethyl-amine

生成物 1

HCID 86626845(3,5-Bis-trifluoromethyl-benzyl)-[2-(butyl-ethyl-amino)-5-trifluoromethyl-benzyl]-(6-chloropyrimidin-4-yl)-amine収率 73.5%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 1140Toluene溶媒

実験手順

{2-[(3,5-Bis-trifluoromethyl-benzylamino)-methyl]-4-trifluoromethyl-phenyl}-butyl-ethyl-amine (2.0 g), 4,6-dichloropyrimidine (1.19 g) and N-ethyldiisopropylamine (2.09 ml) are dissolved in toluene (10 ml) and the mixture is heated under reflux for 3 hours. The reaction solution is cooled to room temperature, and thereto are added ethyl acetate and water, and the mixture is separated, and the organic layer is washed with a saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue is purified by silica gel column chromatography (hexane:ethyl acetate=19:1→17:3) to give (3,5-bis-trifluoromethyl-benzyl)-[2-(butyl-ethyl-amino)-5-trifluoromethyl-benzyl]-(6-chloropyrimidin-4-yl)-amine (1.8 g). MS (m/z): 613 [M+H]+

後処理

  1. temperaturethe mixture is heated
  2. temperatureunder reflux for 3 hours
  3. customthe mixture is separated
  4. washthe organic layer is washed with a saturated brine
  5. dry with materialdried over magnesium sulfate
  6. concentrationconcentrated under reduced pressure
  7. customThe resulting residue is purified by silica gel column chromatography (hexane:ethyl acetate=19:1→17:3)

出典と根拠

ORDレコード
ord-8d3188d6780c4f668bd2984456a74103
出典データセット
uspto-grants-2011_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07906517B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート