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Acid-base and metal-ion-binding properties of 9-[2-(2-phosphonoethoxy)ethyl]adenine (PEEA), a relative of the antiviral nucleotide analogue 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA). An exercise on the quantification of isomeric complex equilibria in solution.
Fernández-Botello A, Griesser R, Holý A, Moreno V, Sigel H. Fernández-Botello A, et al. Among authors: sigel h. Inorg Chem. 2005 Jul 11;44(14):5104-17. doi: 10.1021/ic050341j. Inorg Chem. 2005. PMID: 15998039
Metal ion-binding properties of (1H-benzimidazol-2-yl-methyl)phosphonate (Bimp2-) in aqueous solution. Isomeric equilibria, extent of chelation, and a new quantification method for the chelate effect.
Sánchez-Moreno MJ, Fernández-Botello A, Gómez-Coca RB, Griesser R, Ochocki J, Kotynski A, Niclós-Gutiérrez J, Moreno V, Sigel H. Sánchez-Moreno MJ, et al. Among authors: sigel h. Inorg Chem. 2004 Feb 23;43(4):1311-22. doi: 10.1021/ic030175k. Inorg Chem. 2004. PMID: 14966966
Quantification of isomeric equilibria formed by metal ion complexes of 8-[2-(phosphonomethoxy)ethyl]-8-azaadenine (8,8aPMEA) and 9-[2-(phosphonomethoxy)ethyl]-8-azaadenine (9,8aPMEA). Derivatives of the antiviral nucleotide analogue 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
Gómez-Coca RB, Kapinos LE, Holý A, Vilaplana RA, González-Vílchez F, Sigel H. Gómez-Coca RB, et al. Among authors: sigel h. J Biol Inorg Chem. 2004 Dec;9(8):961-72. doi: 10.1007/s00775-004-0591-7. Epub 2004 Oct 20. J Biol Inorg Chem. 2004. PMID: 15503234
Metal ion-binding properties of 9-[(2-phosphonomethoxy)ethyl]-2-aminopurine (PME2AP), an isomer of the antiviral nucleotide analogue 9-[(2-phosphonomethoxy)ethyl]adenine (PMEA). Steric guiding of metal ion-coordination by the purine-amino group.
Fernández-Botello A, Operschall BP, Holy A, Moreno V, Sigel H. Fernández-Botello A, et al. Among authors: sigel h. Dalton Trans. 2010 Jul 21;39(27):6344-54. doi: 10.1039/c005238h. Epub 2010 Jun 3. Dalton Trans. 2010. PMID: 20523923
Extent of intramolecular π-stacks in aqueous solution in mixed-ligand copper(II) complexes formed by heteroaromatic amines and several 2-aminopurine derivatives of the antivirally active nucleotide analog 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
Gómez-Coca RB, Blindauer CA, Sigel A, Operschall BP, Holý A, Sigel H. Gómez-Coca RB, et al. Among authors: sigel h, sigel a. Chem Biodivers. 2012 Sep;9(9):2008-34. doi: 10.1002/cbdv.201200022. Chem Biodivers. 2012. PMID: 22976988
196 results