作者: Piotr Przybylski , Krystian Pyta , Dorota Remlein-Starosta , Grzegorz Schroeder , Bogumil Brzezinski
DOI: 10.1016/J.BMCL.2009.02.051
关键词: Chemical synthesis 、 Hydrazone 、 Alkyl 、 Schiff base 、 Gossypol 、 Chemistry 、 Gossypium herbaceum 、 Fusarium oxysporum 、 Stereochemistry 、 Biological activity 、 Organic chemistry 、 Clinical biochemistry 、 Molecular medicine 、 Biochemistry 、 Molecular biology 、 Drug discovery 、 Pharmaceutical Science
摘要: Eight alkyl and six heterocyclic aza-derivatives of gossypol (2-15) have been synthesized using (1) extracted from Gossypium Herbaceum cottonseeds. The ability to form complexes with NaClO(4) has investigated by electrospray ionisation (ESI) mass spectra recorded in the positive negative ion detection modes. characterized FT-IR, (1)H (13)C NMR spectroscopic methods subsequently tested for their antifungal properties against Fusarium oxysporum. Four (2-5), present enamine-enamine tautomeric form, shown activity comparable or higher than that this fungus. To improve most active compounds 2-5 were prepared. Complexes 2 5 uncomplexed compounds.