Succinic Acid → 1,4-Bis[2-(2-hydroxyethylamino)ethylamino]-5,8-dihydroxyanthraquinone disuccinate salt
Reaction equation
[OH:1][CH2:2][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][CH2:31][OH:32])=[CH:10][CH:9]=1.[C:33]([OH:40])(=[O:39])[CH2:34][CH2:35][C:36]([OH:38])=[O:37]>C(O)C>[C:33]([OH:40])(=[O:39])[CH2:34][CH2:35][C:36]([OH:38])=[O:37].[C:33]([OH:40])(=[O:39])[CH2:34][CH2:35][C:36]([OH:38])=[O:37].[OH:1][CH2:2][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][CH2:31][OH:32])=[CH:10][CH:9]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 222 mg. of 1,4-bis[2-(2-hydroxyethylamino)ethylamino]-5,8-dihydroxyanthraquinone, 118 mg. of succinic acid, and 50 ml. of ethanol is heated under reflux for 30 minutes to give the title compound.