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Water → 1-[1-(2-toluoylmethyl)-2-oxo-5-(2-thenoyl)-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl]-3-(3-ethoxycarbonylphenyl)urea

HRID 1979385
ノート
印刷プレビュー

反応式

HRID 1979385 の反応式
[C:1]1([CH3:38])[C:2]([C:7]([CH2:9][N:10]2[C:16]3[CH:17]=[C:18]([CH3:21])[CH:19]=[CH:20][C:15]=3[NH:14][CH2:13][CH:12]([NH:22][C:23]([NH:25][C:26]3[CH:31]=[CH:30][CH:29]=[C:28]([C:32]([O:34][CH2:35][CH3:36])=[O:33])[CH:27]=3)=[O:24])[C:11]2=[O:37])=[O:8])=[CH:3][CH:4]=[CH:5][CH:6]=1.[S:39]1[CH:43]=[CH:42][CH:41]=[C:40]1[C:44](Cl)=[O:45].N1C=CC=CC=1.O>ClCCCl.C(OCC)(=O)C>[C:1]1([CH3:38])[C:2]([C:7]([CH2:9][N:10]2[C:16]3[CH:17]=[C:18]([CH3:21])[CH:19]=[CH:20][C:15]=3[N:14]([C:44](=[O:45])[C:40]3[S:39][CH:43]=[CH:42][CH:41]=3)[CH2:13][CH:12]([NH:22][C:23]([NH:25][C:26]3[CH:31]=[CH:30][CH:29]=[C:28]([C:32]([O:34][CH2:35][CH3:36])=[O:33])[CH:27]=3)=[O:24])[C:11]2=[O:37])=[O:8])=[CH:3][CH:4]=[CH:5][CH:6]=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 962WaterHCID 1049PyridineHCID 789282-Thiophenecarbonyl chlorideHCID 212016301-[1-(2-toluoylmethyl)-2-oxo-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl]-3-(3-ethoxycarbonylphenyl)urea

生成物 1

HCID 212019971-[1-(2-toluoylmethyl)-2-oxo-5-(2-thenoyl)-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl]-3-(3-ethoxycarbonylphenyl)urea収率 91.3%

試薬・触媒・溶媒 2

HCID 111,2-Dichloroethane溶媒HCID 8857Ethyl Acetate溶媒

実験手順

1-[1-(2-Toluoylmethyl)-2-oxo-8-methyl-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-3-yl]-3-(3-ethoxycarbonylphenyl)urea (500 mg) obtained from Step 1 of Example 93 was suspended in 1,2-dichloroethane (10 ml), 2-thienylcarbonyl chloride (157 mg) and pyridine (87 μl) were added, and the mixture was refluxed for 2 hours. Water (100 ml) and ethyl acetate (100 ml) were added, separated, the organic layer was washed with 1N hydrochloric acid, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, the residue was washed with diethyl ether, to thereby obtain 553 mg of the titled compound (Yield: 91.3%).

後処理

  1. temperaturethe mixture was refluxed for 2 hours
  2. customseparated
  3. washthe organic layer was washed with 1N hydrochloric acid
  4. dry with materialdried over anhydrous sodium sulfate
  5. customThe solvent was evaporated under reduced pressure
  6. washthe residue was washed with diethyl ether

出典と根拠

ORDレコード
ord-07022403193d49da8a660b152e0f8697
出典データセット
uspto-grants-2001_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06239131B1

反応ノート

読み込み中…

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