Water → [4-(2-Methyl-2-morpholin-4-yl-propionyl)-phenylthio]-acetic acid 2,2-bis-mercaptoacetoxymethyl-butyl ester

HRID 376973ノート

反応式

HRID 376973 の反応式
F[C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:18])[C:9]([CH3:17])([N:11]2[CH2:16][CH2:15][O:14][CH2:13][CH2:12]2)[CH3:10])=[CH:4][CH:3]=1.[SH:19][CH2:20][C:21]([OH:23])=[O:22].[SH:24][CH2:25][C:26](O)=O.[SH:29]CC(O)=O.[CH2:34]([C:36](CO)(CO)[CH2:37][CH3:38])O.[H-].[Na+].[OH2:45].CN(C)[CH:48]=[O:49]>>[SH:24][CH:25]([SH:29])[C:26]([O:49][CH2:48][CH:34]([O:22][C:21](=[O:23])[CH2:20][S:19][C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:18])[C:9]([CH3:17])([N:11]2[CH2:16][CH2:15][O:14][CH2:13][CH2:12]2)[CH3:10])=[CH:4][CH:3]=1)[CH2:36][CH2:37][CH3:38])=[O:45]

参加物

6

実験手順

1.26 g (5.0 mmol) of 1-(4-fluorophenyl)-2-methyl-2-morpholin-4-yl-propan-1-one and 7.0 ml (25.0 mmol) of trimethylolpropane tris(2-mercaptoacetate) are dissolved in 25 ml of dry dimethylformamide, and 10.0 mmol of sodium hydride are added. The solution is stirred at room temperature for 2 h. Then the solution is poured into water. The crude product is extracted with methylene chloride, washed with water, dried over MgSO4, and concentrated. The residue is purified by column chromatography on silica gel with methylene chloride-methanol (100:1) as an eluent. The structure is confirmed by the 1H-NMR spectrum (CDCl3): δ [ppm] 0.93 (t, 3H), 1.31 (s, 6H), 1.44 (q, 2H), 1.95-2.13 (m, 2H), 2.57 (t, 4H), 3.25-3.32 (m, 6H), 3.70 (t, 4H), 4.10-4.15 (m, 6H), 7.33 (d, 2H), 8.51 (d, 2H).

後処理

  1. extractionThe crude product is extracted with methylene chloride
  2. washwashed with water
  3. dry with materialdried over MgSO4
  4. concentrationconcentrated
  5. customThe residue is purified by column chromatography on silica gel with methylene chloride-methanol (100:1) as an eluent

出典と根拠

ORDレコード
ord-7dc7550559884f719b667e77ef3e6b1a
出典データセット
uspto-grants-2000_02
特許番号
US06022906

反応ノート

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