Acetone → Anthraquinone

HRID 578730Notes

Reaction equation

HRID 578730 reaction equation
N1C(Cl)=NC(Cl)=NC=1Cl.[OH2:10].[CH:11]1[C:16](N)=[CH:15][CH:14]=[C:13](N)[CH:12]=1.[CH3:19][C:20]([CH3:22])=[O:21]>>[CH:13]1[C:22]2[C:20](=[O:21])[C:19]3[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=3)[C:11](=[O:10])[C:15]=2[CH:16]=[CH:11][CH:12]=1

Participants

5

Reactant 4

HCID 180AcetoneHCID 962WaterHCID 7814P-PhenylenediamineHCID 7954Cyanuric chloride2×

Product 1

HCID 6780Anthraquinone

Procedure

1-18.4 g of cyanuric chloride was placed into a beaker. A small amount of crushed ice and water were added for pulping for 0.1-1 h; during which, 1-17.4 g of 1-nitro-4-amino-6-anthraquinone in 200 ml of acetone was added with the cyanuric chloride, and condensed for 4-5 h. The temperature was increased to 40° C. p-phenylene diamine was added and condensed for 4-5 h, to obtain an anthraquinone dye comprising triazinyl group and amino group.

Workup

  1. additionwas added
  2. customcondensed for 4-5 h

Sources & evidence

ORD record
ord-632a9919acd94fa4a75046549f7bb5db
Source dataset
uspto-grants-2015_05
Patent number
US09040634B2

Reaction notes

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