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P-Anisidine → N-[5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-(2-methoxyphenyl)benzoyl]-4-methoxyaniline

HRID 1245227
ノート
印刷プレビュー

反応式

HRID 1245227 の反応式
[CH3:1][O:2][C:3]1[C:4](=[O:31])[C:5]([CH3:30])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=3[O:28][CH3:29])=[C:17]([CH:21]=2)[C:18]([OH:20])=O)[C:7](=[O:11])[C:8]=1[O:9][CH3:10].[CH3:32][O:33][C:34]1[CH:39]=[CH:38][C:37]([NH2:40])=[CH:36][CH:35]=1.C(N(CC)CC)C.[Cl-].ClC1N(C)CC[NH+]1C>C(Cl)Cl.O>[CH3:1][O:2][C:3]1[C:4](=[O:31])[C:5]([CH3:30])=[C:6]([CH2:12][C:13]2[CH:14]=[CH:15][C:16]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=3[O:28][CH3:29])=[C:17]([CH:21]=2)[C:18]([NH:40][C:37]2[CH:38]=[CH:39][C:34]([O:33][CH3:32])=[CH:35][CH:36]=2)=[O:20])[C:7](=[O:11])[C:8]=1[O:9][CH3:10]
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 7732P-AnisidineHCID 8471TriethylamineHCID 109867151H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chlorideHCID 219191365-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-(2-methoxyphenyl)benzoic acid

生成物 1

HCID 21919149N-[5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-(2-methoxyphenyl)benzoyl]-4-methoxyaniline収率 46.1%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6344Dichloromethane溶媒

実験手順

5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-(2-methoxyphenyl) benzoic acid (66 mg, 0.1563 mmol) was dissolved in methylene chloride (5 ml), then p-anisidine (38 mg, 0.3089 mmol), triethylamine (47 mg, 0.4653 mmol) and 2-chloro-1,3-dimethylimidazolinium chloride (53 mg, 0.3136 mmol) were added thereto at room temperature and the mixture was stirred at room temperature for 16 hours. The reaction solution was poured into water and extracted with ethyl acetate. The extract was washed with water and dried and the solvent was evaporated therefrom. The residue was purified by preparative thin layer silica gel (hexane:ethyl acetate=1:1) to give the title compound (38 mg, 0.0721 mmol, 46%).

後処理

  1. extractionextracted with ethyl acetate
  2. washThe extract was washed with water
  3. customdried
  4. customthe solvent was evaporated
  5. customThe residue was purified by preparative thin layer silica gel (hexane:ethyl acetate=1:1)

出典と根拠

ORDレコード
ord-6d6f9872052a487087b4aa13b63f19cd
出典データセット
uspto-grants-2006_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07122543B2

反応ノート

読み込み中…

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