Hydroquinone → HCID 131714254, compound

HRID 370423

Reaction equation

HRID 370423 reaction equation
[C:1]1([CH:8]=[CH:7][C:5]([OH:6])=[CH:4][CH:3]=1)[OH:2].[C:9](Cl)(=[O:27])[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH:24]([CH3:26])[CH3:25]>>[C:9]([OH:27])(=[O:2])[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH:24]([CH3:26])[CH3:25].[C:1]1([CH:8]=[CH:7][C:5]([OH:6])=[CH:4][CH:3]=1)[OH:2]

Participants

3

Reactant 2

HCID 785HydroquinoneHCID 118402Heptadecanoyl chloride, 16-methyl-

Product 1

HCID 131714254HCID 131714254, compound

Procedure

According to the same procedure as described in Preparation 1, hydroquinone and isostearoyl chloride (prepared by chlorination of isostearic acid with thionyl chloride) were reacted and the reaction mixture was extracted with ethyl acetate. The extract was washed with water and the solvent was removed. The resulting residue was thoroughly washed with water to remove unreacted hydroquinone and concentrated on a water bath at 70° C. under the reduced pressure of 1 mmHg to give hydroquinone monoisostearate.

Workup

  1. customwere reacted
  2. extractionthe reaction mixture was extracted with ethyl acetate
  3. washThe extract was washed with water
  4. customthe solvent was removed
  5. washThe resulting residue was thoroughly washed with water
  6. customto remove unreacted hydroquinone
  7. concentrationconcentrated on a water bath at 70° C. under the reduced pressure of 1 mmHg

Sources & evidence

ORD record
ord-e83c5b7767814b1191453355b65b50c0
Source dataset
uspto-grants-1985_07
Patent number
US04526779

Linked notes

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