Water → 5-(3-Phenyloxypropyl) 3-(2-cyanoethyl) 4-(3-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

HRID 890154

反応式

HRID 890154 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]2[C:13]([C:14]([O-:16])=[O:15])=[C:12]([CH3:17])[NH:11][C:10]([CH3:18])=[C:9]2[C:19]([O:21][CH2:22][CH2:23][C:24]#[N:25])=[O:20])[CH:5]=[CH:6][CH:7]=1.[C:26]1([O:32][CH2:33][CH2:34][CH2:35]O)[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.Cl.CN(C)CCCN=C=NCC.O>CN(C)C1C=CN=CC=1.ClCCl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]2[C:13]([C:14]([O:16][CH2:35][CH2:34][CH2:33][O:32][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)=[O:15])=[C:12]([CH3:17])[NH:11][C:10]([CH3:18])=[C:9]2[C:19]([O:21][CH2:22][CH2:23][C:24]#[N:25])=[O:20])[CH:5]=[CH:6][CH:7]=1

参加物

7

実験手順

250 mg (0.69 mmol) of mono(2-cyanoethyl) 4-(3-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, 130 mg (0.85 mmol) of 3-phenyloxypropanol, 162 mg (0.84 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride and 21 mg (0.17 mmol) of 4-dimethylaminopyridine were stirred together in 10 ml of dichloromethane at room temperature overnight. Water was added to the reaction liquid. After the extraction with dichloromethane, the organic layer was dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by the silica gel chromatography (hexane/ethyl acetate=2/1) to obtain the title compound.

後処理

  1. extractionAfter the extraction with dichloromethane
  2. dry with materialthe organic layer was dried over anhydrous sodium sulfate
  3. customThe solvent was evaporated under reduced pressure
  4. customthe residue was purified by the silica gel chromatography (hexane/ethyl acetate=2/1)

出典と根拠

ORDレコード
ord-1f68501142bd4ea1b3fc6011f7e99a06
出典データセット
uspto-grants-2006_02
特許番号
US06995179B2

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