Hydrochloric Acid → 4-(1-Hydroxy-4-iodobutyl)-alpha,alpha-dimethylphenylacetic acid

HRID 1008260Notes

Reaction equation

HRID 1008260 reaction equation
[I:1][CH2:2][CH2:3][CH2:4][C:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]([CH3:18])([CH3:17])[C:14]([OH:16])=[O:15])=[CH:9][CH:8]=1)=[O:6].[BH4-].[Na+].Cl>CO>[OH:6][CH:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]([CH3:18])([CH3:17])[C:14]([OH:16])=[O:15])=[CH:9][CH:8]=1)[CH2:4][CH2:3][CH2:2][I:1]

Participants

5

Procedure

To a solution of 50 mg of 4-(4-iodo-1-oxobutyl)-α,α-dimethylphenylacetic acid, prepared in accordance with Example 3, in 3 mL of methanol was added 50 mg of NaBH4. The mixture was stirred for 30 minutes, acidified with 2N HCl, and the methanol removed in vacuo. The concentrate was extracted with EtOAc. The organics were dried over Na2SO4 filtered, and concentrated to afford 40 mg of 4-(1-hydroxy-4-iodobutyl)-α,α-dimethylphenylacetic acid.

Workup

  1. customthe methanol removed in vacuo
  2. extractionThe concentrate was extracted with EtOAc
  3. dry with materialThe organics were dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-5b48a28deb454828a426d9726ae86348
Source dataset
uspto-grants-2004_09
Patent number
US06797826B2

Reaction notes

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