Certain cycloalkane-1,1-diphosphonic acids and derivatives thereof having the ability to treat diseases associated with abnormal calcium and phosphate metabolism
US4939131A · kind A · utility
19Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 1987 |
| Grant date | Jul 3, 1990 |
| Priority date | — |
| Expiry date | Aug 14, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/5765
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel cyclic geminal-diphosphonic acid compounds, and pharmaceutical compositions containing these compounds, which are useful for treating diseases characterized by abnormal calcium and phosphate metabolism; and a method of treating diseases characterized by abnormal calcium and phosphate metabolism utilizing these novel cyclic diphosphonic acid compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.