Browsing by Author "Cuellar, Mauricio"
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- ItemLTA-mediated synthesis and complete assignment of H-1 and C-13 NMR data of two natural 11-nordrimanes: isonordrimenone and polygonone(WILEY, 2007) Moreno Osorio, Luis; Espinoza, Luis; Cuellar, Mauricio; Preite, MarceloTwo naturally occurring 11-nordrimanes were synthesized, and their H-1 and C-13 NMR spectra were unambiguously assigned in full for the first time. Copyright (c) 2007 John Wiley & Sons, Ltd.
- ItemMicrowave-Assisted Reaction of 2,3-Dichloronaphthoquinone with Aminopyridines(SOC BRASILEIRA QUIMICA, 2009) Tapia, Ricardo A.; Cantuarias, Lorena; Cuellar, Mauricio; Villena, JoanThe synthesis of pyridylaminonaphthoquinones by microwave-assisted reaction of 2,3-dichloro1,4-naphthoquinone with aminopyridines is described. The use of microwave irradiation diminished the reaction times and improved the yields substantially in all these reactions. The compounds were tested for their cytotoxic activities against MCF-7 breast cancer cell line.