Browsing by Author "Argüello da Silva, Jacqueline"
Now showing items 1-6 of 6
-
Electrogeneration of nitranion species from nitrofuryl substituted 1,4-dihydropyridine derivatives Argüello da Silva, Jacqueline; Núñez Vergara, Luis; Squella Serrano, Juan (ELSEVIER SCIENCE, 2005-01)We have synthesized and studied the electroreduction of 1,4-dihydropyridine derivatives with a nitrofuryl substituent at 4-position. The one-electron reduction of these compounds in non-aqueous medium generates the ...
-
Hydrogen-bonded supramolecular structures of three related 4-(5-nitro-2-furyl)-1,4-dihydropyridines Quesada, Antonio; Argüello da Silva, Jacqueline; Squella Serrano, Juan; Wardell, James L.; Low, John N.; Glidewell, Christopher (BLACKWELL, 2006-01)In ethyl 5-cyano-2,6-dimethyl-4-(5-nitro-2-furyl)-1,4-dihydropyridine-3-carboxylate, C15H15N3O5, the molecules are linked into chains by a single N-H (...) O hydrogen bond. The molecules in diethyl 2,6-dimethyl-4-(5-nitr ...
-
Argüello da Silva, Jacqueline; Núñez Vergara, Luis; Bollo Dragnic, Soledad; Squella Serrano, Juan (ELSEVIER SCIENCE SA, 2006-09)Three new nitrofuryl substituted 1,4-dihydropyridine derivatives were electrochemically tested in the scope of newly found compounds useful as chemotherapeutic alternative to the Chagas' disease. All the compounds were ...
-
Argüello da Silva, Jacqueline; Barría, Claudio Saitz; Jullian Matthaei, Carolina; Navarrete, Patricio; Núñez Vergara, Luis; Squella Serrano, Juan (2005)1,4-dihydropyridine derivatives constitute an important pharmacological group for the treatment of cardiovascular diseases. We have synthesised a series 4-(5′-nitro-2′-furyl)-1,4-dihydropyridine derivatives, which were ...
-
Argüello da Silva, Jacqueline; Núñez Vergara, Luis; Sturm Schaub, Juan; Squella Serrano, Juan (PERGAMON-ELSEVIER SCIENCE, 2004-10-30)A detailed study was done of the electrochemical oxidation of some 1,4-dihydropyridine (1,4-DHP) derivatives in order to determine the influence of the substituents in the heterocyclic ring. Two types of derivatives were ...
-
Argüello da Silva, Jacqueline; Núñez Vergara, Luis; Bollo Dragnic, Soledad; Squella Serrano, Juan (ELSEVIER SCIENCE SA, 2006-06-01)To investigate new chemotherapeutics alternatives to Chagas' disease, three 4-(5'-nitro-2'-furyl)-1,4-dihydropyridine derivatives were synthesized and electrochemically investigated in order to clarify their redox behavior. ...