4-dedimethylaminotetracycline derivatives
US6506740B1 · kind B1 · utility
Inventors
Key dates
| Filing date | May 18, 2000 |
| Grant date | Jan 14, 2003 |
| Priority date | — |
| Expiry date | May 18, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/46
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides new chemically modified 4-dedimethylaminotetracycline compounds that can be substituted at the 7, 8, and/or 9 positions and methods for preparing the 4-dedimethylamino tetracycline compounds. Other tetracycline compounds are the 4-dedimethylaminotetracycline derivatives with an oxime group, NH-Alkyl, or N—NH-Alkyl group at the C4 position. The present invention also provides a method of treating a mammal suffering from conditions or diseases by administering to the mammal an effective amount of the new chemically modified 4-dedimethylamino tetracycline compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.