HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lactic Acid → 1,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone dilactate salt
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lactic Acid | HCID 612 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 1,4-Dihydroxy-5,8-bis[2-(2-hydroxypropylamino)ethylamino]anthracene-9,10-dione | HCID 433060 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 1,4-Bis[2-(2-hydroxypropylamino)ethylamino]-5,8-dihydroxyanthraquinone dilactate salt | HCID 131711738 | — |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04526989 |
| Source dataset | uspto-grants-1985_07 |
| ORD ID | ord-2fdfeca48d99445d9123e0281c54e955 |
| Source note | uspto-grants-1985_07 |