Pharmaceutical compositions
US4912118A · kind A · utility
29Cited by
27References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1986 |
| Grant date | Mar 27, 1990 |
| Priority date | — |
| Expiry date | Dec 22, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F15/025
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds in which two or more rings, being a 3-hydroxpypyrid-2-one, 3-hydroypyrid-4-one or 1-hydropyrid-2-one, are linked are of value in the treatment of patients having a toxic concentration of a metal, particularly iron, in the body while the iron complexes of such compounds are of value in the treatment of iron deficien
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.