Acetic Acid → 1,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone diacetate salt

HRID 848423Notes

Reaction equation

HRID 848423 reaction equation
[OH:1][CH:2]([CH3:34])[CH2:3][NH:4][CH2:5][CH2:6][NH:7][C:8]1[C:21]2[C:20](=[O:22])[C:19]3[C:14](=[C:15]([OH:24])[CH:16]=[CH:17][C:18]=3[OH:23])[C:13](=[O:25])[C:12]=2[C:11]([NH:26][CH2:27][CH2:28][NH:29][CH2:30][CH:31]([OH:33])[CH3:32])=[CH:10][CH:9]=1.[C:35]([OH:38])(=[O:37])[CH3:36].C(O)C>CC(C)=O>[C:35]([OH:38])(=[O:37])[CH3:36].[C:35]([OH:38])(=[O:37])[CH3:36].[OH:1][CH:2]([CH3:34])[CH2:3][NH:4][CH2:5][CH2:6][NH:7][C:8]1[C:21]2[C:20](=[O:22])[C:19]3[C:14](=[C:15]([OH:24])[CH:16]=[CH:17][C:18]=3[OH:23])[C:13](=[O:25])[C:12]=2[C:11]([NH:26][CH2:27][CH2:28][NH:29][CH2:30][CH:31]([OH:33])[CH3:32])=[CH:10][CH:9]=1

Participants

5

Reactant 3

HCID 176Acetic AcidHCID 702EthanolHCID 4330601,4-Dihydroxy-5,8-bis[2-(2-hydroxypropylamino)ethylamino]anthracene-9,10-dione

Product 1

HCID 867369171,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone diacetate salt

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

A mixture of 228 mg. of 1,4-bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone, 60 mg. of glacial acetic acid, and 10 ml. of ethanol is heated on a steam bath for 10 minutes, cooled, treated with 50 ml. of acetone and cooled to obtain the title compound.

Workup

  1. additionA mixture of 228 mg
  2. temperaturecooled
  3. additiontreated with 50 ml

Sources & evidence

ORD record
ord-9a40464c16784027ad0c84882c618e54
Source dataset
uspto-grants-1981_10
Patent number
US04296030

Reaction notes

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