Novel 1,4-bis(substituted-amino(-5,8-dihydroxyanthraquinones and leuco bases thereof
US4888137A · kind A · utility
1Cited by
1References
10Claims
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Key dates
| Filing date | Apr 27, 1987 |
| Grant date | Dec 19, 1989 |
| Priority date | — |
| Expiry date | Apr 27, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/686
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This disclosure describes symmetrical 1,4-bis(substituted-amino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inducing regression and/or palliation of cancer diseases in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.