Ethanol → HCID 15284527, compound

HRID 1757170Notes

Reaction equation

HRID 1757170 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][N:9]1[C:13]([C:14]([CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)(C(OCC)=O)[C:15]([O:17]CC)=[O:16])=[CH:12][N:11]=[C:10]1[S:32][CH2:33][CH2:34][CH3:35].C(=O)([O-])[O-].[Na+].[Na+].C(O)C>O>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][N:9]1[C:13]([CH:14]([CH2:25][C:26]2[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=2)[C:15]([OH:17])=[O:16])=[CH:12][N:11]=[C:10]1[S:32][CH2:33][CH2:34][CH3:35]

Participants

5

Procedure

A mixture of diethyl [1-{(2-chlorophenyl)methyl}-2- propylthio-1H-imidazol-5-yl]phenylmethyl-malonate (0.66 g, 1.28 mmol), sodium carbonate (1.36 g, 1.28 mmol), ethanol (15 mL) and water (10 mL)was refluxed on a steam bath for 18 hours. The mixture was concentrated to a small volume, some insolubles were filtered, the aqueous layer was washed with diethyl ether and then the aqueous phase was adjusted to pH 3.4 with aqueous hydrochloric acid. The product was extracted into methylene chloride, washed with water, dried and concentrated to give 2-[1-{(2-chlorophenyl)methyl}-2- propylthio-1H-imidazol-5-yl]-3-phenyl-propionic acid; mp 60°-63° C.

Workup

  1. temperaturewas refluxed on a steam bath for 18 hours
  2. concentrationThe mixture was concentrated to a small volume
  3. filtrationsome insolubles were filtered
  4. washthe aqueous layer was washed with diethyl ether
  5. extractionThe product was extracted into methylene chloride
  6. washwashed with water
  7. customdried
  8. concentrationconcentrated

Sources & evidence

ORD record
ord-d5d7b8b55c004da6ae9e6e1b667571b8
Source dataset
uspto-grants-1995_08
Patent number
US05444080

Reaction notes

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