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

HRID 620292

Reaktionsgleichung

Reaktionsgleichung von HRID 620292
[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:40])(=[O:39])[CH:36]([CH3:38])[OH:37].C(O)C>CC(C)=O>[C:35]([OH:40])(=[O:39])[CH:36]([CH3:38])[OH:37].[C:35]([OH:40])(=[O:39])[CH:36]([CH3:38])[OH:37].[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

Komponenten

5

Edukt 3

HCID 612Lactic AcidHCID 702EthanolHCID 4330601,4-Dihydroxy-5,8-bis[2-(2-hydroxypropylamino)ethylamino]anthracene-9,10-dione

Produkt 1

HCID 1317117381,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone dilactate salt

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 180AcetoneLösungsmittel

Versuchsvorschrift

A mixture of 228 mg. of 1,4-bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone, 120 mg. of 80% DL-lactic 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.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-45f98e0e0a3944ca800bcd30bbd7d7ef
Quelldatensatz
uspto-grants-1989_04
Patentnummer
US04820738

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