Publications in collaboration with researchers from Universidad de Nariño (12)

2014

  1. Erratum: Three practical approaches for the synthesis of novel 4,7-dihetarylpyrazolo[1,5-a][1,3,5]triazines (Tetrahedron (2012) 68 (9384-9390))

    Tetrahedron

2012

  1. Solvent-free microwave-assisted synthesis of novel 4-hetarylpyrazolo[1,5-a] [1,3,5]triazines

    Journal of Heterocyclic Chemistry, Vol. 49, Núm. 6, pp. 1339-1345

  2. Three practical approaches for the synthesis of novel 4,7- dihetarylpyrazolo[1,5-a][1,3,5]triazines

    Tetrahedron, Vol. 68, Núm. 46, pp. 9384-9390

2010

  1. Generation of pyrrolo[2,3-d]pyrimidines. Unexpected products in the multicomponent reaction of 6-aminopyrimidines, dimedone, and arylglyoxal

    Tetrahedron Letters, Vol. 51, Núm. 41, pp. 5443-5447

2008

  1. Regioselective three-component synthesis of novel indeno[1,2-b]-pyrazolo[4, 3-e]pyridines-fused derivatives of 4-azafluorenone alkaloid

    Journal of Heterocyclic Chemistry, Vol. 45, Núm. 1, pp. 155-159

2006

  1. Microwave-assisted three-component synthesis and in vitro antifungal evaluation of 6-cyano-5,8-dihydropyrido[2,3-d]pyrimidin-4(3H)-ones

    Journal of Heterocyclic Chemistry, Vol. 43, Núm. 2, pp. 299-306

  2. Reaction of 4-aryl-2,3-dihydro-2-phenyl-1H-1,5-benzodiazepines with 2-chloroacetyl chloride. Synthesis of N-acyl- and azeto[1,2-a]-1,5- benzodiazepines

    Heterocyclic Communications, Vol. 12, Núm. 5, pp. 347-354

  3. Regioselective synthesis of novel 4-aryl-2-ethylthio-7-methyl pyrazolo[1,5-a]-[1,3,5]-triazines

    Tetrahedron Letters, Vol. 47, Núm. 31, pp. 5441-5443

  4. Three-component synthesis of hexahydropyridopyrimidine- spirocyclohexanetriones induced by microwave

    Tetrahedron Letters, Vol. 47, Núm. 1, pp. 27-30

2004

  1. Synthesis induced by microwave irradiatio and in vitro antifungal evaluation of new dihydropyrazolo[3,4-b] [1,4]diazepines

    Heterocyclic Communications, Vol. 10, Núm. 1, pp. 103-108

  2. Three hexahydropyridopyrimidinespiro-cyclohexanetriones: Supramolecular structures generated by O-H⋯O, N-H⋯O, C-H⋯O and C-H⋯π hydrogen bonds, and π-π stacking interactions

    Acta Crystallographica Section C: Crystal Structure Communications, Vol. 60, Núm. 6

1998

  1. Synthesis of 4-aryl-2,3,6,7-tetrahydro-1H-pyrimido[4,5-b][1,4]-diazepin- 6-ones from 4,5-diamino-1H-pyrimidin-6-ones and 1-aryl-3-(dimethylamino)-1- propanones

    Journal of Heterocyclic Chemistry, Vol. 35, Núm. 6, pp. 1397-1399