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Hydrochloric Acid → Biphenyl-2-ylcarbamic Acid 1-(2-{[3-(4-Formylphenylcarbamoyl)-phenyl]methylcarbamoyl}ethyl)piperidin-4-yl Ester

HRID 1055336
ノート
印刷プレビュー

反応式

HRID 1055336 の反応式
[O:1]1CCO[CH:2]1[C:6]1[CH:11]=[CH:10][C:9]([NH:12][C:13]([C:15]2[CH:16]=[C:17]([CH2:21][NH:22][C:23]([CH2:25][CH2:26][N:27]3[CH2:32][CH2:31][CH:30]([O:33][C:34](=[O:48])[NH:35][C:36]4[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=4[C:42]4[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=4)[CH2:29][CH2:28]3)=[O:24])[CH:18]=[CH:19][CH:20]=2)=[O:14])=[CH:8][CH:7]=1.Cl.C(=O)(O)[O-].[Na+]>C(#N)C>[CH:2]([C:6]1[CH:11]=[CH:10][C:9]([NH:12][C:13]([C:15]2[CH:16]=[C:17]([CH2:21][NH:22][C:23]([CH2:25][CH2:26][N:27]3[CH2:28][CH2:29][CH:30]([O:33][C:34](=[O:48])[NH:35][C:36]4[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=4[C:42]4[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=4)[CH2:31][CH2:32]3)=[O:24])[CH:18]=[CH:19][CH:20]=2)=[O:14])=[CH:8][CH:7]=1)=[O: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 313Hydrochloric AcidHCID 516892Sodium BicarbonateHCID 66771841Biphenyl-2-ylcarbamic Acid 1-(2-{[3-(4-(1,3-Dioxolan-2-yl)-phenylcarbamoyl)phenyl]methylcarbamoyl}ethyl)piperidin-4-yl Ester

生成物 1

HCID 86646970Biphenyl-2-ylcarbamic Acid 1-(2-{[3-(4-Formylphenylcarbamoyl)-phenyl]methylcarbamoyl}ethyl)piperidin-4-yl Ester

試薬・触媒・溶媒 1

HCID 6342
Acetonitrile
溶媒

実験手順

To a stirred solution of biphenyl-2-ylcarbamic acid 1-(2-{[3-(4-(1,3-dioxolan-2-yl)phenylcarbamoyl)phenyl]methylcarbamoyl}ethyl)piperidin-4-yl ester (345 mg containing some solvent residue, ca. 0.500 mmol) in acetonitrile (2.00 mL) at room temperature was added aqueous hydrochloric acid (1 N, 2.00 mL). The reaction mixture was stirred at room temperature for 3 h. LC-MS (Method 10-90) showed product was present (Rt 3.45 min; m/z 605.0 [M+H]+. Saturated aqueous sodium bicarbonate solution was added and the layers were separated. The organic layer was dried over sodium sulfate, filtered and concentrated under reduced pressure to give the title compound, which was used in the next reaction without further purification.

後処理

  1. customthe layers were separated
  2. dry with materialThe organic layer was dried over sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-9e79759050694c4e8457e0c456424777
出典データセット
uspto-grants-2016_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09394275B2

反応ノート

読み込み中…

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