Sodium Hydroxide → HCID 178451680、化合物

HRID 417395ノート

反応式

HRID 417395 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH2:10][CH:9]1[C:13](=O)[NH:14][C:15]([C:20]1[CH:25]=[CH:24][C:23]([Br:26])=[CH:22][CH:21]=1)([C:17](=[O:19])[NH2:18])[CH3:16])=[O:7])([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+]>C(O)C>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH2:10][CH:9]1[C:13]1[NH:14][C:15]([C:20]2[CH:25]=[CH:24][C:23]([Br:26])=[CH:22][CH:21]=2)([CH3:16])[C:17](=[O:19])[N:18]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

参加物

4

実験手順

To a stirred solution of 2-[1-(4-bromo-phenyl)-1-carbamoyl-ethylcarbamoyl]-pyrrolidine-1-carboxylic acid tert-butyl ester (160 mg, 0.36 mmol) in ethanol (10 mL) was added 1 N NaOH (5 mL), and stirred at ambient condition for 3 hours. Most of the volatile componet was removed in vacuo, and the resulting residue was dissolved in ethyl acetate (100 mL), washed with water and brine, dried over Na2SO4, filtered and concentrated in vacuo. The obtained residue was purified by flash chromatography to provide the desired product as a white solid (120 mg, 79%). m/z 421.8, 423.8 (M+H)+.

後処理

  1. customMost of the volatile componet was removed in vacuo
  2. dissolutionthe resulting residue was dissolved in ethyl acetate (100 mL)
  3. washwashed with water and brine
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customThe obtained residue was purified by flash chromatography

出典と根拠

ORDレコード
ord-df462f95eb9d46b6aedd2791610e9b76
出典データセット
uspto-grants-2012_01
特許番号
US08088368B2

反応ノート

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