Water → Anthraquinone

HRID 578729Notes

Reaction equation

HRID 578729 reaction equation
N1C(Cl)=NC(Cl)=NC=1Cl.O.N[C:12]1[C:25]2[C:24](=[O:26])[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C:17](=[O:27])[C:16]=2[C:15](NC2C=CC(N)=CC=2)=[CH:14][CH:13]=1.C1C(N)=CC=C(N)C=1>CC(C)=O>[CH:19]1[C:18]2[C:17](=[O:27])[C:16]3[C:25](=[CH:12][CH:13]=[CH:14][CH:15]=3)[C:24](=[O:26])[C:23]=2[CH:22]=[CH:21][CH:20]=1

Participants

6

Reactant 4

HCID 962WaterHCID 7814P-PhenylenediamineHCID 7954Cyanuric chloride2×HCID 13162747HCID 13162747, compound

Product 1

HCID 6780Anthraquinone

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

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-amino-4-(p-aminoanilino) 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-2968e0d63ee74d90aec79031228a50ab
Source dataset
uspto-grants-2015_05
Patent number
US09040634B2

Reaction notes

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