Publicaciones en colaboración con investigadores/as de Universidad Nacional de Colombia (14)

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. 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. 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

  2. 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

  3. 4,6-Dimethoxy-2-phthalimidopyrimidine: Sheets built from π-stacked hydrogen-bonded chains

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

  4. Bischler-Napieralski cyclocondensation in the synthesis of new 11H-pyrimido[4,5-b][1,4]benzodiazepines

    Tetrahedron Letters, Vol. 49, Núm. 51, pp. 7271-7273

  5. Four 2-amino-6-aryl-4-meth-oxy-11H-pyrimido[4,5-b][1,4]benzodiazepines: Similar mol-ecular structures but different crystal structures

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 64, Núm. 12

2007

  1. A three-dimensional hydrogen-bonded framework in 2-amino-6-(N- methylanilino)pyrimidin-4(3H)-one and a ribbon of fused hydrogen-bonded rings in 2-amino-6-(N-methylanilino)-5-nitropyrimidin-4(3H)-one

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 63, Núm. 12

  2. Hydrogen-bonded sheets of R 22(10) and R 44(24) rings in 1-de-oxy-1-morpholino-d-fructopyran-ose

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 63, Núm. 9

2005

  1. Unexpected synthesis of 4-R-phenylallylidene Meldrum's acid derivatives

    Heterocyclic Communications, Vol. 11, Núm. 1, pp. 55-60