Sodium Hydroxide → HCID 57939192, compound

HRID 1436833Notes

Reaction equation

HRID 1436833 reaction equation
[OH-].[Na+].[CH2:3]([O:14][C:15]1[CH:16]=[C:17]([CH:22]=[CH:23][CH:24]=1)[C:18]([O:20]C)=[O:19])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]>CO>[CH2:3]([O:14][C:15]1[CH:16]=[C:17]([CH:22]=[CH:23][CH:24]=1)[C:18]([OH:20])=[O:19])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]

Participants

4

Procedure

600 μL of 1 N sodium hydroxide solution (600 μmol) are added portionwise to 112 mg of 21 (366 μmol) in methanol (4 mL). The solution is refluxed for two hours. After evaporating off the solvent, the reaction medium is acidified with 0.5 N HCl and extracted with DCM. 107 mg of the expected acid are obtained in the form of a white solid, i.e. a yield of 99%.

Workup

  1. temperatureThe solution is refluxed for two hours
  2. customAfter evaporating off the solvent
  3. extractionextracted with DCM

Sources & evidence

ORD record
ord-6c37837b798549ada2c750c0292e9a5c
Source dataset
uspto-grants-2009_11
Patent number
US07619076B2

Reaction notes

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