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Digestive enzymes are currently considered important therapeutic targets for the treatment of obesity and some associated metabolic diseases, such as type 2 diabetes. Piper cumanense is a species characterized by the presence of bioactive constituents, particularly prenylated benzoic acid derivatives. In this study, the inhibitory potential of chem...
The Chromolaena genus is composed by about 170 plant species widely distributed in tropical areas. Several kinds of secondary metabolites and different biological activities have been described for species belonging to Chromolaena. This work described, for the first time, the phytochemical analysis of different polarity leaf and flower extracts of...
The Piperaceae family is recognized for its diverse biological properties such as antifungal, antibacterial, cytotoxic and insecticidal activities. Phytochemical investigation of inflorescences from P. cumanense led to the isolation and identification of a new 4-chromanone called oxocumanensic acid, along with five known benzoic acid derivatives. T...
Con el objetivo de determinar la composición química del aceite esencial de hojas de la especie R. heptaphylla que pertenece a la familia Rutaceae y de la presencia preliminar de algunos metabolitos secundarios presentes en esta especie, se realizó la Cromatografía de gases acoplada a espectrometría de masas (CG-EM) al aceite esencial obtenido por...
New benzoic acid derivative (1), together with five known compounds has been isolated from the inflorescences of Piper cf. cumanense Kunth (Piperaceae). The structure was identified on basis of spectroscopic analysis and comparison with literature data. The compound (1) showed antifungal activity against Fusarium oxysporum f. sp. dianthi and Botryt...
A new chromene, cumanensic acid (1), together with eight known compounds have been isolated from the aerial part of Piper cf. cumanense Kunth (Piperaceae). Chromene structure was identified on the basis of spectroscopic analysis and comparison with literature data. The compound showed antifungal activity against Fusarium oxysporum f. sp. dianthi an...
