Publicaciones en colaboración con investigadores/as de Universidad Nacional de Colombia (28)

2024

  1. Regioselective Synthesis of Cycloalkane-fused Pyrazolo[4,3-e]pyridines through Tandem Reaction of 5-aminopyrazoles, Cyclic Ketones and Electron-rich Olefins

    Current Organic Synthesis, Vol. 21, Núm. 7, pp. 947-956

2023

  1. Synthesis of 5-(arylmethylideneamino)-4-(1H-benzo[d]imidazol-1-yl)pyrimidine hybrids: synthetic sequence and the molecular and supramolecular structures of two intermediates and three final products

    Acta crystallographica. Section C, Structural chemistry, Vol. 79, pp. 227-236

2022

  1. Reactivity of pyrimidinylphosphazenes with acetylenic esters: Competitive [4 + 2] and [2 + 2] tandem cycloaddition or retro-cycloaddition approaches

    Journal of Heterocyclic Chemistry, Vol. 59, Núm. 9, pp. 1519-1532

2020

  1. Conversion of 3-amino-4-arylamino-1H-isochromen- 1-ones to 1-arylisochromeno[3,4-d]- [1,2,3]triazol-5(1H)-ones: Synthesis, spectroscopic characterization and the structures of four products and one ring-opened derivative

    Acta Crystallographica Section C: Structural Chemistry, Vol. 76, pp. 446-453

2019

  1. A concise and efficient synthesis of amino-substituted (1H-benzo[d]imidazol-1-yl)pyrimidine hybrids: Synthetic sequence and the molecular and supramolecular structures of six examples

    Acta Crystallographica Section C: Structural Chemistry, Vol. 75, pp. 1405-1416

2018

  1. A concise synthesis of a highly substituted 6-(1H-benzimidazol-1-yl)-5-nitrosopyrimidin-2- amine: Synthetic sequence and the molecular and supramolecular structures of one product and two intermediates

    Acta Crystallographica Section C: Structural Chemistry, Vol. 74, pp. 696-702

2017

  1. A Schmidt rearrangement-mediated synthesis of novel tetrahydro-benzo[1,4]diazepin-5-ones as potential anticancer and antiprotozoal agents

    European Journal of Medicinal Chemistry, Vol. 141, pp. 567-583

  2. Dihydrofolate reductase inhibitors: a quantitative structure–activity relationship study using 2D-QSAR and 3D-QSAR methods

    Medicinal Chemistry Research, Vol. 26, Núm. 1, pp. 247-261

  3. Synthesis of new 1,2-diaryl[2]benzopyrano[3,4-d]imidazol-5(1H)-one derivatives mediated by ceric ammonium nitrate

    Tetrahedron Letters, Vol. 58, Núm. 15, pp. 1487-1489

  4. The electronic density obtained from a QTAIM analysis used as molecular descriptor. A study performed in a new series of DHFR inhibitors

    Journal of Molecular Structure, Vol. 1134, pp. 464-474

2014

  1. Synthesis and structure elucidation of new regioisomeric 2-alkylamino-6-aryl-8,9-dihydropyrimido[4,5-b][1,4]diazepin-4(7H)-ones

    Journal of Heterocyclic Chemistry, Vol. 51, Núm. 1, pp. 196-202

2013

  1. Hydrogen-bonded dimers in 3-amino-4-anilino-1H-isochromen-1-one and a hydrogen-bonded sheet in 3-amino-4-[methyl(phenyl)amino]-1H-isochromen-1-one

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 69, Núm. 7, pp. 770-773

  2. Molecular modeling study of dihydrofolate reductase inhibitors. Molecular dynamics simulations, quantum mechanical calculations, and experimental corroboration

    Journal of Chemical Information and Modeling, Vol. 53, Núm. 8, pp. 2018-2032

2011

  1. Iodine mediated an efficient and greener thiocyanation of aminopyrimidines by a modification of the Kaufmann's reaction

    Tetrahedron Letters, Vol. 52, Núm. 21, pp. 2652-2654

2010

  1. 1-(6-Amino-1,3-benzodioxol-5-yl)-3-(2-oxo-1,2-dihydroquinolin-3-yl) prop-2-enone: A sheet built by π-stacking of hydrogen-bonded chains of rings

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 66, Núm. 1

  2. A simple one-pot synthesis of new imidazol-2-yl-lh-quinolin-2-ones from the direct reaction of 2-chloroquinolin-3-carbaldehyde with aromatic o-diamines

    European Journal of Organic Chemistry, pp. 317-325

  3. Synthesis of novel pyrazolic analogues of chalcones and their 3-aryl-4-(3-aryl-4,5-dihydro-1H-pyrazol-5-yl)-1-phenyl-1H-pyrazole derivatives as potential antitumor agents

    Bioorganic and Medicinal Chemistry, Vol. 18, Núm. 14, pp. 4965-4974

2009

  1. Different hydrogen-bonded structures in the isomeric solvates 2-amino-6-anilino-4-methoxy-5-[(E)-4-nitro-benzylideneamino]pyrimidine dimethyl sulfoxide solvate and 2-amino-6-[methyl(phenyl)amino]-5-[(E)-4- nitrobenzylideneamino]-pyrimidin-4(3H)-one dimethyl sulfoxide solvate

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 65, Núm. 3

2008

  1. (1RS,2SR,3RS,5SR)-2-Benzoyl-4,4-di-cyano-1,3,5-triphenylcyclohexanol at 120 K: Complex sheets built from C - H⋯O and C - H⋯N hydrogen bonds

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 64, Núm. 10

  2. 2-Amino-4-chloro-6-[N-methyl-N-(4-methylphenyl)amino]pyrimidine: Formation versus fragmentation of hydrogen-bonded chains of edge-fused R2 2(8) rings in 4,6-disubstituted 2-amino-pyrimidines

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 64, Núm. 7