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Title: Hydroxypyridonate chelating agents

Abstract

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.

Inventors:
 [1];  [2];  [3]
  1. Berkeley, CA
  2. Minneapolis, MN
  3. Oakland, CA
Issue Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
OSTI Identifier:
866387
Patent Number(s):
4698431
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
hydroxypyridonate; chelating; agents; 1-hydroxy-2-pyridinone; hopo; related; moieties; incorporated; structures; including; polydentate; hopo-substituted; polyamines; spermidine; spermine; desferrioxamine; useful; selectively; removing; cations; solution; particularly; ferric; actinide; chelators; novel; syntheses; provided; selectively removing; particularly useful; chelating agents; chelating agent; substituted poly; /999/

Citation Formats

Raymond, Kenneth N, Scarrow, Robert C, and White, David L. Hydroxypyridonate chelating agents. United States: N. p., 1987. Web.
Raymond, Kenneth N, Scarrow, Robert C, & White, David L. Hydroxypyridonate chelating agents. United States.
Raymond, Kenneth N, Scarrow, Robert C, and White, David L. Thu . "Hydroxypyridonate chelating agents". United States. https://www.osti.gov/servlets/purl/866387.
@article{osti_866387,
title = {Hydroxypyridonate chelating agents},
author = {Raymond, Kenneth N and Scarrow, Robert C and White, David L},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {1}
}

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