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Triethylamine → Tert-butyl 3-[[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl](4-methylbenzoyl)amino]propylcarbamate

HRID 547456
ノート
印刷プレビュー

反応式

HRID 547456 の反応式
[CH2:1]([N:8]1[C:17](=[O:18])[C:16]2[C:11](=[CH:12][C:13]([Cl:19])=[CH:14][CH:15]=2)[N:10]=[C:9]1[CH:20]([NH:26][CH2:27][CH2:28][CH2:29][NH:30][C:31](=[O:37])[O:32][C:33]([CH3:36])([CH3:35])[CH3:34])[C:21]([N:23]([CH3:25])[CH3:24])=[O:22])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:38][C:39]1[CH:47]=[CH:46][C:42]([C:43](Cl)=[O:44])=[CH:41][CH:40]=1.C(N(CC)CC)C>C(Cl)Cl>[CH2:1]([N:8]1[C:17](=[O:18])[C:16]2[C:11](=[CH:12][C:13]([Cl:19])=[CH:14][CH:15]=2)[N:10]=[C:9]1[CH:20]([N:26]([C:43](=[O:44])[C:42]1[CH:46]=[CH:47][C:39]([CH3:38])=[CH:40][CH:41]=1)[CH2:27][CH2:28][CH2:29][NH:30][C:31](=[O:37])[O:32][C:33]([CH3:34])([CH3:36])[CH3:35])[C:21]([N:23]([CH3:25])[CH3:24])=[O:22])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=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 3

HCID 8471TriethylamineHCID 134054-Methylbenzoyl ChlorideHCID 58378184Tert-butyl 3-{[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl]amino}propylcarbamate

生成物 1

HCID 58378188Tert-butyl 3-[[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl](4-methylbenzoyl)amino]propylcarbamate

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

実験手順

To a solution of tert-butyl 3-{[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl]amino}propylcarbamate (500 mg, 1 eq.) in methylene chloride (5 ml), was added 4-methyl benzoyl chloride (380 ul, 3 eq.) and triethylamine (660 ul, 5 eq.). The reaction mixture was stirred at room temperature overnight. The solvent was evaporated and the crude product was dissolved in ethyl acetate. Ethyl acetate layer was washed with water, saturated sodium carbonate, saturated sodium chloride, dried over magnesium sulfate, filtered, and evaporated to yield crude tert-butyl 3-[[1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-(dimethylamino)-2-oxoethyl](4-methylbenzoyl)amino]propylcarbamate.

後処理

  1. customThe solvent was evaporated
  2. dissolutionthe crude product was dissolved in ethyl acetate
  3. washEthyl acetate layer was washed with water, saturated sodium carbonate, saturated sodium chloride
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. customevaporated

出典と根拠

ORDレコード
ord-b9cae812a7594013b20aa4862170c097
出典データセット
uspto-grants-2011_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07939539B2

反応ノート

読み込み中…

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