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Methanol → 3-Methyl-2-[4'-(3-methyl-quinolin-2-yloxymethyl)-biphenyl-4-sulfonylamino]-butyric acid

HRID 133406
ノート
印刷プレビュー

反応式

HRID 133406 の反応式
C[O:2][C:3](=[O:37])[CH:4]([NH:8][S:9]([C:12]1[CH:17]=[CH:16][C:15]([C:18]2[CH:23]=[CH:22][C:21]([CH2:24][O:25][C:26]3[C:35]([CH3:36])=[CH:34][C:33]4[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=4)[N:27]=3)=[CH:20][CH:19]=2)=[CH:14][CH:13]=1)(=[O:11])=[O:10])[CH:5]([CH3:7])[CH3:6].CO.[OH-].[Na+]>C1COCC1>[CH3:6][CH:5]([CH3:7])[CH:4]([NH:8][S:9]([C:12]1[CH:17]=[CH:16][C:15]([C:18]2[CH:23]=[CH:22][C:21]([CH2:24][O:25][C:26]3[C:35]([CH3:36])=[CH:34][C:33]4[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=4)[N:27]=3)=[CH:20][CH:19]=2)=[CH:14][CH:13]=1)(=[O:10])=[O:11])[C:3]([OH:37])=[O:2]
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 887MethanolHCID 14798Sodium HydroxideHCID 671104303-Methyl-2-[4'-(3-methyl-quinolin-2-yloxymethyl)-biphenyl-4-sulfonylamino]-butyric acid methyl ester

生成物 1

HCID 114549223-Methyl-2-[4'-(3-methyl-quinolin-2-yloxymethyl)-biphenyl-4-sulfonylamino]-butyric acid収率 76.3%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran
溶媒

実験手順

3-Methyl-2-[4′-(3-methyl-quinolin-2-yloxymethyl)-biphenyl-4-sulfonylamino]-butyric acid methyl ester (203 mg, 0.39 mmol, 1 equiv.) was dissolved in THF (8 mL) and MeOH (4 mL) and hydrolyzed with IN NaOH (5.83 mL, 5.83 mmol, 13 equiv.). After stirring for 3 days, solvent was removed and the residue was dissolved in H2O. The mixture was then acidified to pH 3 using 1N HCl. Solid precipitated from the mixture was collected by filtration and washed with water. After drying in vacuum oven, 101 mg of 3-Methyl-2-[4′-(3-methyl-quinolin-2-yloxymethyl)-biphenyl-4-sulfonylamino]-butyric acid was obtained in 76.3% yield.

後処理

  1. customsolvent was removed
  2. dissolutionthe residue was dissolved in H2O
  3. customSolid precipitated from the mixture
  4. filtrationwas collected by filtration
  5. washwashed with water
  6. customAfter drying in vacuum oven

出典と根拠

ORDレコード
ord-9e967101aefc4d719b35ed91a752fe0d
出典データセット
uspto-grants-2008_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07390833B2

反応ノート

読み込み中…

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