Sodium Hydroxide → HCID 57939223, compound

HRID 218286Notes

Reaction equation

HRID 218286 reaction equation
[OH-].[Na+].[CH2:3]([O:14][C:15]1[CH:24]=[CH:23][CH:22]=[CH:21][C:16]=1[C:17]([O:19]C)=[O:18])[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:24]=[CH:23][CH:22]=[CH:21][C:16]=1[C:17]([OH:19])=[O:18])[CH2:4][CH2:5]/[CH:6]=[CH:7]\[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]

Participants

4

Procedure

500 μL of 1 N sodium hydroxide solution (500 μmol) are added portionwise to 80 mg of 29 (263 μmol) in methanol (3 mL). The solution is refluxed for 24 hours. After evaporating off the solvent, the reaction medium is acidified with 0.5 N HCl and extracted with DCM. 76 mg of a yellow oil are obtained, i.e. a yield of 99%.

Workup

  1. temperatureThe solution is refluxed for 24 hours
  2. customAfter evaporating off the solvent
  3. extractionextracted with DCM

Sources & evidence

ORD record
ord-43f6c210b1784154bd1701b1a0132034
Source dataset
uspto-grants-2012_06
Patent number
US08198420B2

Reaction notes

Loading…