Hydroxypyridonate chelating agents and synthesis thereof

Patent · Tue Nov 12 00:00:00 EST 1985

OSTI ID:6695366

Raymond, K N; Scarrow, R C; White, D L

Chelating agents having 1-hydroxy-2-pyridinone (HOPO) and related moieties incorporated within their structures, including polydentate HOPO-substituted polyamines such as spermidine and spermine, and HOPO-substituted desferrioxamine. The chelating agents are useful in selectively removing certain cations from solution, and are particularly useful as ferric ion and actinide chelators. Novel syntheses of the chelating agents are provided. 4 tabs.

• Research Organization: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• DOE Contract Number: AC03-76SF00098
• Assignee: Dept. of Energy
• Patent Number(s): RL-9679
• Application Number: ON: DE87007272
• OSTI ID: 6695366
• Resource Relation: Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
CHELATING AGENTS
CHEMICAL PREPARATION
STRUCTURE-ACTIVITY RELATIONSHIPS
IRON
PLUTONIUM 238
PYRIDINES
HEMIC DISEASES
KIDNEYS
LIQUID COLUMN CHROMATOGRAPHY
LIVER
MICE
SKELETON
TISSUE DISTRIBUTION
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
ANIMALS
AZINES
BODY
CHROMATOGRAPHY
DIGESTIVE SYSTEM
DISEASES
DISTRIBUTION
ELEMENTS
EVEN-EVEN NUCLEI
GLANDS
HEAVY NUCLEI
HETEROCYCLIC COMPOUNDS
ISOTOPES
MAMMALS
METALS
NUCLEI
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANS
PLUTONIUM ISOTOPES
RADIOISOTOPES
RODENTS
SEPARATION PROCESSES
SYNTHESIS
TRANSITION ELEMENTS
VERTEBRATES
YEARS LIVING RADIOISOTOPES
560160* - Radionuclide Effects
Kinetics
& Toxicology
400702 - Radiochemistry & Nuclear Chemistry- Properties of Radioactive Materials