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Artículos 2006

J. Quiroga, S. Cruz, B. Insuasty, R. Abonía, M. Nogueras, J. Cobo, Three-component synthesis of hexahydropyridopyrimidine-spirocyclohexanetriones induced by microwave – Tetrahedron Lett., 47, 27-30.


B. Insuasty, H. Torres, J. Cobo, J. N. Low,  C. Glidewell, 5-Chloro-3-methyl-4-[3-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-5-yl]-1-phenyl-1H-pyrazole: a chain of fused hydrogen-bonded rings - Acta Cryst., C62, 30-32.


B. Insuasty, H. Torres, J. Cobo, J. N. Low, C. Glidewell, 1,5-Bis(4-chlorophenyl)-3-(2-chloroquinolin-3-yl)pentane-1,5-dione: sheets of R (26) rings built from C-H---N and C-H---O hydrogen bonds - Acta Cryst., C62, 39-41. 


J. Quiroga, C. Cisneros, B. Insuasty, R. Abonía, S. Cruz, M. Nogueras, J. M. de la Torre, M. Sortino, S. Zacchino, Microwave-assisted three-component synthesis and in vitro antifungal evaluation of 6-cyano-6,8-dihydropyrido[2,3-d]pyrimidin-4(3H)-ones – J. Heterocyclic Chem., 43, 299-306. 


J. Quiroga, C. Cisneros, B. Insuasty, R. Abonía, M. Nogueras, M. Sortino, S. Zacchino, Multicomponent Regiospecific Synthesis Under Microwave and in vitro Antifungal Evaluation of New Pyrimido[4,5-c]isoquinolines – J. Heterocyclic Chem., 43, 463-469. 


H. Insuasty, M. Estrada, J. Cobo, J. N. Low, C. Glidewell, Isolated molecules in 2-ethylsulfanyl-7-methyl-4-(4-methylphenyl)pyrazolo[1,5-a][1,3,5]triazine and hydrogen-bonded sheets of  (10),  (16),  (22) and  (24) rings in 2-ethylsulfanyl-7-methyl-4-(4-nitrophenyl)pyrazolo[1,5-a][1,3,5]triazine - Acta Cryst., C62, 122-124.


J. Portilla, J. Quiroga, J. Cobo, J. L. Low, C. Glidewell, 7-Amino-2,5-dimethylpyrazolo[1,5-a]pyrimidine hemihydrate redetermined at 120  K: a three-dimensional hydrogen-bonded framework – Acta Cryst., C62, 186-189. 


J. Portilla, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, -Stacked chains in 3,5-dimethyl-1,7-diphenyl-1,7-dihydrodipyrazolo[3,4-b,4’,3’-e]pyridine – Acta Cryst., E62, 1676-1678.


B. Insuasty, H. Torres, J. Quiroga, R. Abonía, R. Rodríguez, M. Nogueras, A. Sánchez, C. Sainz, M. Sortino, S. Zacchino, Synthesis, characterization and in vitro antifungal evaluation of novel benzimidazo[1,2-c]quinazolines – J. Chil. Chem. Soc., 51, 927932. 


S. Cruz, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, Four 2-aryl-8,8-dimethyl-6,7,8,9-tetrahydropyrazolo[2,3-a]quinazolin-6-ones: isolated molecules, hydrogen-bonded dimers, and -stacked chains of hydrogen-bonded dimers – Acta Cryst., C62, 364-368. 


P. Delgado, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewelld, Three substituted (Z)-5-benzylidene- 2-thioxothiazolidin-4-ones: hydrogen bonded dimers that can be effectively isolated or linked into chains either by aromatic pi-pi stacking interactions or by dipolar carbonyl-carbonyl interactions – Acta Cryst., C62, 382-385. 


H. Insuasty, M. Estrada, E. Cortés, J. Quiroga, B. Insuasty, R. Abonía, M. Nogueras, J. Cobo,  Regioselective synthesis of novel 4-aryl-2-ethylthio-7-methylpyrazolo1,5-a-[1,3,5]-triazines – Tetrahedron Lett., 47, 5441-5443.


J. Trilleras, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, 3-(5-Chloro-3-methyl-1-phenyl-pyrazol-4-yl)-1,5-diphenylpentane-1,5-dione: sheets built from C−H…O and C−H…pi(arene) hydrogen bonds - Acta Cryst., C62, 518-520.


J. Portilla, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, A hydrogen-bonded chain of rings in 7-amino-5-tert-butyl-2-methylpyrazolo[1,5-a]pyrimidine, and a hydrogen-bonded framework structure in 3,7-diamino-2,5-dimethylpyrazolo[1,5-a]pyrimidine monohydrate - Acta Cryst., C62, 521-524. 


S. Cruz, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, 3-(4-Methoxyphenyl)-7,7-dimethyl-1,6,7,8-tetrahydropyrazolo[3,4-b]quinolin-5-one: a chain of centrosymmetric rings built from N−H…N and C−H…pi(arene) hydrogen bonds - Acta Cryst., C62, 525-527. 


D. Cobo, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low and C. Glidewell, Three substituted (E)-3-aryl-2-(thienyl)acrylonitriles: isolated molecules, simple hydrogen-bonded chains and hydrogen-bonded sheets - Acta Cryst., C62, 550-553.


S. Cruz, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, 5-(2-Hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)-3-methyl-2-(methylsulfanyl)-6-phenyl-7H-pyrrolo-[2,3-d]pyrimidin-4(3H)-one monohydrate: complex sheets generated by multiple hydrogen bonds - Acta Cryst., C62, 554-556. 


S. Cruz, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low, C. Glidewell, 3-[5-(4-Bromophenyl)-1H-pyrazol-3-ylamino]-5,5-dimethylcyclohex-2-en-1-one–(Z)-3-(4-bromophenyl)-3-chloroacrylonitrile (2/1): a stoichiometric cocrystal of a reaction product with one of its early precursors - Acta Cryst., C62, 608-611.


J. N. Low, J. Cobo, J. Trilleras, C. Glidewell, 2,5-Bis(4-methylphenyl)-7-phenyl-6,7-dihydropyrazolo[1,5-a]pyrimidine-3,6-dicarbaldehyde: hydrogen-bonded sheets built from N—H…O and C—H…O hydrogen bonds - Acta Cryst., E62, 4930–4932.


S. Cruz, J. Cobo, J. N. Low, C. Glidewelld, Hydrogen-bonded sheets in 4-amino-8,8-dimethyl-2-(methylsulfanyl)-8,9-dihydropyrimidino[4,5-b]quinolin-6(7H)-one - Acta Cryst., E62, 4933–4935. 


L. Santacruz, R. Abonia, J. N. Low, J. Cobo, N-Benzyl-N-[(E)-(3,4,5-trimethoxyphenyl)-methylidene]amine - Acta Cryst., E62, 5027-5028.


D. Cobo, J. Quiroga, J. Cobo,  J. N. Low, C. Glidewell, 4-(4-Fluorophenyl)-3-methyl-1-phenylindeno-[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one: sheets built from C—H…N, C—H…O and C—H…(arene) hydrogen bonds - Acta Cryst., E62, 5176-5178.


D. Cobo, J. Cobo, J. N. Low, C. Glidewell, (Z)-3-(4-Methylphenyl)-2-(3-thienyl)-acrylonitrile - Acta Cryst., E62, 5179-5180.


B. Insuasty, J. Quiroga, R. Abonía, H. Insuasty, H. Escobar, E. Diaz, M. Nogueras, 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 Commun., 12, 347-54. 
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