Hydroxypyridinonate

Author: regk

August undefined, 2024

Webدر این صفحه تعداد 451 مقاله تخصصی درباره رادیونوکلئید که در نشریه های معتبر علمی و پایگاه ساینس دایرکت (Science Direct) منتشر شده، نمایش داده شده است. برخی از این مقالات، پیش تر به زبان فارسی ترجمه شده ... Web1 mei 2000 · Depending on isotopic composition and dosage, U(VI) is also chemically toxic and carcinogenic in bone. Several ligands containing two, three, or four bidentate catecholate or hydroxypyridinonate metal binding groups, developed for in vivo chelation of other actinides, were found, on evaluation in mice, to be effective for in vivo chelation …

A 3,2-Hydroxypyridinone-based Decorporation Agent that …

http://med.wanfangdata.com.cn/Paper/Detail/PeriodicalPaper_PM22957518 Web4 jan. 2013 · hydroxypyridinonate ligands displayed substantially higher potency than Ca-DTPA used in the currently approved formulation format, and that oral treatment with 3,4,3- meowth card 1999

1,2-hydroxypyridinone Semantic Scholar

Web23 okt. 2015 · The preparation of triazamacrocyclic hydroxypyridinonate (HOPO-TACN) derivatives as potential chelators for metals in biomedical applications was reported. The … Web20 apr. 2024 · A novel ambidentate dipeptide conjugate (H (L1)) containing N-donor atoms of the peptide part and an (O,O) chelate at the hydroxypyridinone (HP) ring is synthesized and characterized. It is hoped that this chelating ligand can be useful to obtain multitargeted Co (III)/Pt (II) dinuclear complexes with anticancer potential. WebBecause of the continuing use of nuclear fuel sources and heightened threats of nuclear weapon use, the amount of produced and released radionuclides is increasing daily, as is the risk of larger human exposure to fission product actinides. A rodent model was used to follow the in vivo distribution of representative actinides, administered as free metal ions … how often can you do dragonbane keep

Iron redox couple - Big Chemical Encyclopedia

Chelation and stabilization of berkelium in oxidation state +IV.

Web1 apr. 1999 · Depending on isotopic composition and dosage, U(VI) is also chemically toxic and carcinogenic in bone. Several ligands containing two, three, or four bidentate catecholate or hydroxypyridinonate metal binding groups, developed for in vivo chelation of other actinides, were found, on evaluation in mice, to be effective for in vivo chelation … Web3 jan. 2001 · A series of polydentate chelators based on salicylate-, catecholate- (see picture), and hydroxypyridinonate-derivatized dendrimers has been synthesized and … how often can you do emsculptWeb17 okt. 2024 · Here, we have investigated the structure, binding and energetics of trivalent and tetravalent Ln/An (Sm 3+, Eu 3+, Am 3+, Cm 3+, Th 4+, Pu 4+) ions with spermine … how often can you do beginning yoga

"WebBright and stable: Hydroxypyridinonate ligands are shown to sensitize the luminescence of Cm III through the antenna effect, leading to highly sensitized luminescent complexes, … " - Hydroxypyridinonate

Hydroxypyridinonate

Web18 sep. 2000 · New ligands based on hydroxypyridinonate (HOPO) and other bidentate ligands are explored as iron(III) sequestering agents. These are based on the N,N',N" …

Did you know?

Web1 jan. 2003 · Refluxing 4c in hydrochloric acid for 38 h, afforded the aminobisphosphonic acid coupled to the pyridinone, 1c.In this step, no side reaction, like hydrolysis of the … WebDose-Dependent Efficacy and Safety Toxicology of Hydroxypyridinonate Actinide Decorporation Agents in Rodents: Towards a Safe and Effective Human Dosing …

WebAbstract:Several linear, hexa- and tetradentate ligands incorporating a combination of 2,3-dihydroxy-terephthalamide (TAM) and hydroxypyridinone-amide (HOPO) moieties have … Web12 aug. 2010 · Depending on isotopic composition and dosage, U(VI) is also chemically toxic and carcinogenic in bone. Several ligands containing two, three, or four bidentate catecholate or hydroxypyridinonate metal binding groups, developed for in vivo chelation of other actinides, were found, on evaluation in mice, to be effective for in vivo chelation …

Webhydroxamate or hydroxypyridinonate (HP)) during the reaction with similar types of am-bidentate chelators. On the contrary, PGMs were found to bind preferably via the (NH … Web21 jul. 2024 · hydroxamate or hydroxypyridinonate (HP)) during the reaction with similar types of am‐ bidentate chelators. On the contrary, PGMs were found to bind preferably via the (NH2,Na‐ mide) chelating set of these ligands; although with …

Web8 jan. 2024 · A review of contemporary actinide research that focuses on new advances in experiment and theory, and the interplay between these two realms. Experimental and Theoretical Approaches to Actinide Chemistry offers a comprehensive review of the key aspects of actinide research.Written by noted experts in the field, the text includes …

WebBiodistribution of the Multidentate Hydroxypyridinonate Ligand [14 C]‐3,4,3‐LI(1,2‐HOPO), a Potent Actinide Decorporation Agent Taylor A. Choi. Chemical Sciences Division, … how often can you do bankruptcyWeb4 jan. 2013 · Overall, the hydroxypyridinonate chelators were more potent than Ca-DTPA, but all three agents were capable of eliminating >70% of the injected 241 Am (Fig. 1C). The maximum decorporation efficacy was obtained for a single parenteral dose ≥60 μmol/kg for 3,4,3-LI(1,2-HOPO) and ≥200 μmol/kg for 5-LIO(Me-3,2-HOPO). meowth costume for dogsWeb23 okt. 2015 · A class of multidentate hydroxypyridinonate (HOPO) was synthesized and studied for their outstanding abilities to scavenge lanthanide and actinide ions [28]. In … how often can you do defensive drivingWeb1 okt. 1998 · This review traces the development of chelating agents for the actinides from the introduction of EDTA in the early 1950s, through the design and evaluation of multidentate ligands modelled after natural chelators of ferric iron, containing catecholate [CAM(S), CAM(C), MeTAM] or hydroxypyridinonate [1,2-HOPO, Me-3,2-HOPO] metal … meowth boxing comicWebBecause of the continuing use of nuclear fuel sources and heightened threats of nuclear weapon use, the amount of produced and released radionuclides is increasing daily, as … meowth cardWebAbstract. Linear octadentate spermine based 3,4,3-LI (1,2-HOPO) and the mixed ligand, 3,4,3-LI (1,2-Me-3,2-HOPO), are the most effective agents for decorporation of Pu prepared so far; they are effective at low dosage, orally active, and of … meow the catWebBecause of the continuing use of nuclear fuel sources and heightened threats of nuclear weapon use, the amount of produced and released radionuclides is increa meowth de alola