Sodium Hydroxide → HCID 57939239, compound

HRID 330744Notes

Reaction equation

HRID 330744 reaction equation
[OH-].[Na+].[CH2:3]([O:14][C:15]1[CH:24]=[CH:23][C:18]([C:19]([O:21]C)=[O:20])=[CH:17][CH:16]=1)[CH2:4][CH2:5]/[CH:6]=[CH:7]\[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]>CO>[CH2:3]([O:14][C:15]1[CH:16]=[CH:17][C:18]([C:19]([OH:21])=[O:20])=[CH:23][CH:24]=1)[CH2:4][CH2:5]/[CH:6]=[CH:7]\[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]

Participants

4

Procedure

550 μL of 1 N sodium hydroxide solution (550 μmol) are added portionwise to 109 mg of 33 (358 μmol) in methanol (4 mL). The solution is refluxed for 20 hours. After evaporating off the solvent, the reaction medium is acidified with 0.5 N HCl and extracted with DCM. 102 mg of a white solid are obtained, i.e. a yield of 98%.

Workup

  1. temperatureThe solution is refluxed for 20 hours
  2. customAfter evaporating off the solvent
  3. extractionextracted with DCM

Sources & evidence

ORD record
ord-00145c8c545a46f1a638a2987364c249
Source dataset
uspto-grants-2014_11
Patent number
US08877684B2

Reaction notes

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