@article {1267,
	title = {Carbohydrate-appended 2,2 {\textquoteright}-dipicolylamine metal complexes as potential imaging agents},
	journal = {Inorganic Chemistry},
	volume = {44},
	number = {8},
	year = {2005},
	note = {ISI Document Delivery No.: 916GWTimes Cited: 44Cited Reference Count: 58},
	month = {Apr},
	pages = {2698-2705},
	type = {Article},
	abstract = {Three discrete carbohydrate-appended 2,2{\textquoteright}-dipicolylamine ligands were complexed to the {M(CO)3}(+) (M = Tc-99m/ Re) core: 2-(bis(2-pyridinylmethyl)amino)ethyl-beta-D-glucopyranoside (L-1), 2-(bis(2-pyridinylmethyl)amino)ethyl-beta-Dxylopyranoside (L-2), and 2-(bis(2-pyridinylmethyl)amino)ethyl-alpha-D-mannopyranoside (L-3). An ethylene spacer is used to separate the carbohydrate moiety and the dipicolylamine (DPA) function in all three ligands. The Re complexes [Re(L1-3)(CO)(3)]Br were characterized by H-1 and C-13 1D/2D NMR spectroscopies, which confirmed the pendant nature of the carbohydrate moieties in solution. NMR measurements also established the long-range asymmetric effect of the carbohydrate functions on the chelating portion of the ligand. One analogue, [Re(L-1)(CO)(3)]Cl, was characterized in the solid state by X-ray crystallography. Further characterization was provided by IR spectroscopy, elemental analysis, conductivity, and mass spectrometry. Radiolabeling of L-1-L-3 with [Tc-99m(H2O)(3)(CO)(3)](+) afforded high yield compounds of identical character to the Re analogues. The radiolabeled compounds were found to be stable toward ligand exchange in the presence of a large excess of either cysteine or histidine over a 24-h period.},
	keywords = {AMINO-SUGARS, ANTITUMOR-ACTIVITY, BOMBESIN ANALOG, D-GLUCOSE, HIGH-AFFINITY, IN-VITRO, LIGANDS, PALLADIUM(II) COMPLEXES, RHENIUM CARBONYL-COMPLEXES, STRUCTURAL-CHARACTERIZATION, TRIDENTATE},
	isbn = {0020-1669},
	url = {<Go to ISI>://000228374400020},
	author = {Storr, T. and Sugai, Y. and Barta, C. A. and Mikata, Y. and Adam,Michael J. and Yano, S. and Orvig, Chris}
}
@article {1267,
	title = {Carbohydrate-appended 2,2 {\textquoteright}-dipicolylamine metal complexes as potential imaging agents},
	journal = {Inorganic Chemistry},
	volume = {44},
	number = {8},
	year = {2005},
	note = {ISI Document Delivery No.: 916GWTimes Cited: 44Cited Reference Count: 58},
	month = {Apr},
	pages = {2698-2705},
	type = {Article},
	abstract = {Three discrete carbohydrate-appended 2,2{\textquoteright}-dipicolylamine ligands were complexed to the {M(CO)3}(+) (M = Tc-99m/ Re) core: 2-(bis(2-pyridinylmethyl)amino)ethyl-beta-D-glucopyranoside (L-1), 2-(bis(2-pyridinylmethyl)amino)ethyl-beta-Dxylopyranoside (L-2), and 2-(bis(2-pyridinylmethyl)amino)ethyl-alpha-D-mannopyranoside (L-3). An ethylene spacer is used to separate the carbohydrate moiety and the dipicolylamine (DPA) function in all three ligands. The Re complexes [Re(L1-3)(CO)(3)]Br were characterized by H-1 and C-13 1D/2D NMR spectroscopies, which confirmed the pendant nature of the carbohydrate moieties in solution. NMR measurements also established the long-range asymmetric effect of the carbohydrate functions on the chelating portion of the ligand. One analogue, [Re(L-1)(CO)(3)]Cl, was characterized in the solid state by X-ray crystallography. Further characterization was provided by IR spectroscopy, elemental analysis, conductivity, and mass spectrometry. Radiolabeling of L-1-L-3 with [Tc-99m(H2O)(3)(CO)(3)](+) afforded high yield compounds of identical character to the Re analogues. The radiolabeled compounds were found to be stable toward ligand exchange in the presence of a large excess of either cysteine or histidine over a 24-h period.},
	keywords = {AMINO-SUGARS, ANTITUMOR-ACTIVITY, BOMBESIN ANALOG, D-GLUCOSE, HIGH-AFFINITY, IN-VITRO, LIGANDS, PALLADIUM(II) COMPLEXES, RHENIUM CARBONYL-COMPLEXES, STRUCTURAL-CHARACTERIZATION, TRIDENTATE},
	isbn = {0020-1669},
	url = {<Go to ISI>://000228374400020},
	author = {Storr, T. and Sugai, Y. and Barta, C. A. and Mikata, Y. and Adam,Michael J. and Yano, S. and Orvig, Chris}
}
@article {1266,
	title = {Novel carbohydrate-appended metal complexes for potential use in molecular imaging},
	journal = {Chemistry-a European Journal},
	volume = {11},
	number = {1},
	year = {2005},
	note = {ISI Document Delivery No.: 887BZTimes Cited: 27Cited Reference Count: 60},
	month = {Dec},
	pages = {195-203},
	type = {Article},
	abstract = {Seven discrete sugar-pendant diamines were complexed to the {M(CO)(3)}(+) (Tc-99m/Re) core: 1,3-diamino-2-propyl beta-D-glucopyranoside (L-1), 1,3-diamino-2-propyl beta-D-xylopyranoside (L-2), 1,3-diamino-2-propyl alpha-D-mannopyranoside (L-3), 1,3-diamino-2-propyl alpha-D-galactopyranoside (L-4), 1,3diamino-2-propyl beta-D-galactopyranoside (L-5), 1,3-diamino-2-propyl beta-(alpha-D-glucopyranosyl-(1,4)-D-glucopyrano- side) (L-6), and bis(aminomethyl)bis[(beta-D-glucopyranosyloxy)methyl]methane (L-7). The Re complexes [Re((LL7)-L-1)(Br)(CO)(3)] were characterized by H-1 and C-13 1D/2D NMR spectroscopy which confirmed the pendant nature of the carbohydrate moieties in solution. Additional characterization was provided by IR spectroscopy, elemental analysis, and mass spectrometry. Two analogues, [Re(L-2)(CO)(3)Br] and [Re(L-3)(CO)(3)Br], were characterized in the solid state by X-ray crystallography and represent the first reported structures of Re organometallic carbohydrate compounds. Conductivity measurements in H2O established that the complexes exist as [Re(L-1-L-7)- (H2O)(CO)(3)]Br in aqueous conditions. Radiolabelling of V-L 7 with [Tc-99m(H2O)(3)(CO)(3)](+) afforded in high yield compounds of identical character to the Re analogues. The radiolabelled compounds were determined to exhibit high in vitro stability towards ligand exchange in the presence of an excess of either cysteine or histidine over a 24 h period.},
	keywords = {AMINO-SUGARS, ANTITUMOR-ACTIVITY, carbohydrates, CRYSTAL-STRUCTURES, D-GLUCOSE, HIGH-AFFINITY, IN-VITRO, molecular imaging, PALLADIUM(II) COMPLEXES, RADIOPHARMACEUTICALS, rhenium, STRUCTURAL-CHARACTERIZATION, SUGAR-PENDANT, TC-99M, technetium},
	isbn = {0947-6539},
	url = {<Go to ISI>://000226278700018},
	author = {Storr, T. and Obata, M. and Fisher, C. L. and Bayly, S. R. and Green, D. E. and Brudzinska, I. and Mikata, Y. and Patrick, B. O. and Adam,Michael J. and Yano, S. and Orvig, Chris}
}
@article {1266,
	title = {Novel carbohydrate-appended metal complexes for potential use in molecular imaging},
	journal = {Chemistry-a European Journal},
	volume = {11},
	number = {1},
	year = {2005},
	note = {ISI Document Delivery No.: 887BZTimes Cited: 27Cited Reference Count: 60},
	month = {Dec},
	pages = {195-203},
	type = {Article},
	abstract = {Seven discrete sugar-pendant diamines were complexed to the {M(CO)(3)}(+) (Tc-99m/Re) core: 1,3-diamino-2-propyl beta-D-glucopyranoside (L-1), 1,3-diamino-2-propyl beta-D-xylopyranoside (L-2), 1,3-diamino-2-propyl alpha-D-mannopyranoside (L-3), 1,3-diamino-2-propyl alpha-D-galactopyranoside (L-4), 1,3diamino-2-propyl beta-D-galactopyranoside (L-5), 1,3-diamino-2-propyl beta-(alpha-D-glucopyranosyl-(1,4)-D-glucopyrano- side) (L-6), and bis(aminomethyl)bis[(beta-D-glucopyranosyloxy)methyl]methane (L-7). The Re complexes [Re((LL7)-L-1)(Br)(CO)(3)] were characterized by H-1 and C-13 1D/2D NMR spectroscopy which confirmed the pendant nature of the carbohydrate moieties in solution. Additional characterization was provided by IR spectroscopy, elemental analysis, and mass spectrometry. Two analogues, [Re(L-2)(CO)(3)Br] and [Re(L-3)(CO)(3)Br], were characterized in the solid state by X-ray crystallography and represent the first reported structures of Re organometallic carbohydrate compounds. Conductivity measurements in H2O established that the complexes exist as [Re(L-1-L-7)- (H2O)(CO)(3)]Br in aqueous conditions. Radiolabelling of V-L 7 with [Tc-99m(H2O)(3)(CO)(3)](+) afforded in high yield compounds of identical character to the Re analogues. The radiolabelled compounds were determined to exhibit high in vitro stability towards ligand exchange in the presence of an excess of either cysteine or histidine over a 24 h period.},
	keywords = {AMINO-SUGARS, ANTITUMOR-ACTIVITY, carbohydrates, CRYSTAL-STRUCTURES, D-GLUCOSE, HIGH-AFFINITY, IN-VITRO, molecular imaging, PALLADIUM(II) COMPLEXES, RADIOPHARMACEUTICALS, rhenium, STRUCTURAL-CHARACTERIZATION, SUGAR-PENDANT, TC-99M, technetium},
	isbn = {0947-6539},
	url = {<Go to ISI>://000226278700018},
	author = {Storr, T. and Obata, M. and Fisher, C. L. and Bayly, S. R. and Green, D. E. and Brudzinska, I. and Mikata, Y. and Patrick, B. O. and Adam,Michael J. and Yano, S. and Orvig, Chris}
}
