Sodium Hydroxide → HCID 57939239, compound

HRID 907404Notes

Reaction equation

HRID 907404 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-6dd46e1e03954bbd8a454f6d77b17788
Source dataset
uspto-grants-2011_09
Patent number
US08013132B2

Reaction notes

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