Patent · US Expired

F18-labeled thia fatty acids and methods of making and using the same

US6362352B1 · kind B1 · utility

4Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 2000
Grant dateMar 26, 2002
Priority date
Expiry dateApr 6, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07B2200/05
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Sulfur heteroatom substitution at the C4 position of 18F-labeled fatty acids yields a tracer that is retained in proportion to the beta-oxidation rates in mammalian tissue, particularly hypoxic myocardium. Most preferably, the invention is embodied in an [18F]fluoro-4-thia-fatty acid having a chain length of between 8 to 20 carbon atoms. The 18F-labeled 4-thia fatty acids of this invention find particular utility the radiolabelling of tissue sites (e.g., myocardium) for purposes of positron emission tomography.

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