Hydrochloric Acid → Ethanone, 1,1′-(4-amino-6-hydroxy-1,3-phenylene)bis-

HRID 1065111Notes

Reaction equation

HRID 1065111 reaction equation
C([NH:4][C:5]1[CH:6]=[C:7]([OH:17])[C:8]([C:14](=[O:16])[CH3:15])=[CH:9][C:10]=1[C:11](=[O:13])[CH3:12])(=O)C.Cl>C(O)C>[C:11]([C:10]1[CH:9]=[C:8]([C:14](=[O:16])[CH3:15])[C:7]([OH:17])=[CH:6][C:5]=1[NH2:4])(=[O:13])[CH3:12]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 2775200N-(2,4-diacetyl-5-hydroxyphenyl)acetamide

Product 1

HCID 20230855Ethanone, 1,1′-(4-amino-6-hydroxy-1,3-phenylene)bis-Yield 91%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

3-Acetamido-4,6-diacetylphenol (250 g) was suspended in ethanol (2 l) containinc conc. hydrochloric acid (200 ml) and heated on a steam bath for 5 hours. The mixture was allowed to cool, and the crystalline product isolated by filtration. Yield 91%, mp 227°-230° C.

Workup

  1. temperatureheated on a steam bath for 5 hours
  2. temperatureto cool
  3. customthe crystalline product isolated by filtration

Sources & evidence

ORD record
ord-4a44308c2807479ca2013cab9ec222e8
Source dataset
uspto-grants-1982_05
Patent number
US04328341

Reaction notes

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