1,2-Bis(4-methylphenyl)-1,2-ethanedione → HCID 5052632, compound

HRID 1715528Notes

Reaction equation

HRID 1715528 reaction equation
[NH2:1][C:2]1[C:7]([NH2:8])=[CH:6][CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[CH3:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]([C:21]([C:23]2[CH:28]=[CH:27][C:26]([CH3:29])=[CH:25][CH:24]=2)=O)=O)=[CH:15][CH:14]=1>C(O)(=O)C.CO>[CH3:12][C:13]1[CH:18]=[CH:17][C:16]([C:19]2[C:21]([C:23]3[CH:24]=[CH:25][C:26]([CH3:29])=[CH:27][CH:28]=3)=[N:1][C:2]3[C:7](=[CH:6][CH:5]=[CH:4][C:3]=3[N+:9]([O-:11])=[O:10])[N:8]=2)=[CH:15][CH:14]=1

Participants

5

Reactant 2

HCID 769961,2-Bis(4-methylphenyl)-1,2-ethanedioneHCID 43595253-Nitro-1,2-phenylenediamine

Product 1

HCID 5052632HCID 5052632, compound

Reagents, catalysts & solvents 2

HCID 176Acetic AcidSolventHCID 887MethanolSolvent

Procedure

1.84 g (12 mmol) of 2,3-diaminonitrobenzene and 2.38 g (10 mmol) of 4,4′-dimethylbenzil were dissolved in 40 g of a mixed solvent of acetic acid and methanol (1:1) and reacted at a reaction temperature of 80° C. for 4 hours. After completion of the reaction, the solvent was removed and the resulting reaction product was extracted by means of a silica gel column.

Workup

  1. customreacted at a reaction temperature of 80° C. for 4 hours
  2. customAfter completion of the reaction
  3. customthe solvent was removed
  4. customthe resulting reaction product
  5. extractionwas extracted by means of a silica gel column

Sources & evidence

ORD record
ord-6053859bbe0f47d3a8ae937f1aedf12f
Source dataset
uspto-grants-2010_09
Patent number
US07799894B2

Reaction notes

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