Water → Methyl 4-[((3-methylbutyl){4-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl}amino)methyl]benzoate

HRID 1691528

反応式

HRID 1691528 の反応式
[CH3:1][CH:2]([CH3:21])[CH2:3][CH2:4][NH:5][C:6]1[S:7][CH:8]=[C:9]([C:11]2[CH:16]=[CH:15][C:14]([C:17]([F:20])([F:19])[F:18])=[CH:13][CH:12]=2)[N:10]=1.[H-].[Na+].Br[CH2:25][C:26]1[CH:35]=[CH:34][C:29]([C:30]([O:32][CH3:33])=[O:31])=[CH:28][CH:27]=1.O>CN(C)C=O>[CH3:1][CH:2]([CH3:21])[CH2:3][CH2:4][N:5]([CH2:25][C:26]1[CH:35]=[CH:34][C:29]([C:30]([O:32][CH3:33])=[O:31])=[CH:28][CH:27]=1)[C:6]1[S:7][CH:8]=[C:9]([C:11]2[CH:16]=[CH:15][C:14]([C:17]([F:18])([F:20])[F:19])=[CH:13][CH:12]=2)[N:10]=1

参加物

6

実験手順

To a solution of N-(3-methylbutyl)-4-[4-(trifluoromethyl)phenyl]-1,3-thiazole-2-amine (1.20 g, 3.82 mmol) in N,N-dimethylformamide (20 mL) was added sodium hydride (60% in oil, 0.229 g, 5.73 mmol). The mixture was stirred for 30 min, and methyl 4-(bromomethyl)benzoate (1.05 g, 4.58 mmol) was added. The mixture was stirred at 60° C. for 1.5 hr, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate:hexane=3:97-40:60) to give the title compound (1.34 g, yield 76%) as a yellow oil.

後処理

  1. stirringThe mixture was stirred at 60° C. for 1.5 hr
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe extract was washed with saturated brine
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography (ethyl acetate:hexane=3:97-40:60)

出典と根拠

ORDレコード
ord-cb8da1d16deb44b5941f8d11cfb933ee
出典データセット
uspto-grants-2012_04
特許番号
US08153694B2

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