Patent · US Expired

4-dedimethylaminotracycline derivatives

US6946453B2 · kind B2 · utility

14Cited by
54References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 2002
Grant dateSep 20, 2005
Priority date
Expiry dateJan 13, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/46
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides new chemically modified 4-dedimethylaminotetracycline compounds that can be substituted with aryl, alkenyl, or alkynyl groups. The 7, 8, and/or 9 positions and methods for preparing such compounds. Other tetracycline compounds include the 4-dedimethylaminotetracycline derivatives with an oxime group, NH-Alkyl, or N—NH-Alkyl group substituted at the C4 position as well as C2 Mannich derivatives. 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 tetracycline compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.