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

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Lactic Acid	HCID 612	—
Edukt	Ethanol	HCID 702	—
Edukt	1,4-Dihydroxy-5,8-bis[2-(2-hydroxypropylamino)ethylamino]anthracene-9,10-dione	HCID 433060	—
Lösungsmittel	Acetone	HCID 180	—
Produkt	1,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone dilactate salt	HCID 131711738	—

Reaktionsschritte

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.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US04614618
Quelldatensatz	uspto-grants-1986_09
ORD ID	ord-9c4bb4e21d134267b17ad23616663b7f
Quellennotiz	uspto-grants-1986_09