Hydroquinone → HCID 25165719, compound

HRID 370421Notes

Reaction equation

HRID 370421 reaction equation
[C:1]1([CH:8]=[CH:7][C:5]([OH:6])=[CH:4][CH:3]=1)[OH:2].C(Cl)(=[O:14])CCCC>>[C:5]([OH:6])(=[O:14])[CH2:7][CH2:8][CH2:1][CH3:3].[C:1]1([CH:8]=[CH:7][C:5]([OH:6])=[CH:4][CH:3]=1)[OH:2]

Participants

3

Procedure

According to the same procedure as described in Preparation 1, hydroquinone and valeryl chloride were reacted and the reaction mixture was extracted with ethyl acetate. The ethyl acetate extract was washed with water and ethyl acetate was removed. The resulting residue was thoroughly washed with water to remove unreacted hydroquinone and distilled under a reduced pressure to give hydroquinone monovalerate. b.p. 163°-166° C./1 mmHg.

Workup

  1. customwere reacted
  2. extractionthe reaction mixture was extracted with ethyl acetate
  3. extractionThe ethyl acetate extract
  4. washwas washed with water and ethyl acetate
  5. customwas removed
  6. washThe resulting residue was thoroughly washed with water
  7. customto remove unreacted hydroquinone
  8. distillationdistilled under a reduced pressure

Sources & evidence

ORD record
ord-48452b160e66436984b8fde0723c4d0b
Source dataset
uspto-grants-1985_07
Patent number
US04526779

Reaction notes

Loading…