Cashmirins A and B, new antifungal and urease inhibitory prenylated coumarins from Sorbus cashmiriana



Título del documento: Cashmirins A and B, new antifungal and urease inhibitory prenylated coumarins from Sorbus cashmiriana
Revue: Brazilian Journal of Pharmaceutical Sciences
Base de datos: PERIÓDICA
Número de sistema: 000452217
ISSN: 1984-8250
Autores: 1
1
2
2
1
3
4
Instituciones: 1University of Karachi, Department of Applied Chemistry, Karachi, Baluchistán. Pakistán
2University of Karachi, International Centre for Chemical and Biological Sciences, Karachi, Baluchistán. Pakistán
3PCSIR Laboratories Complex Karachi, Pharmaceutical Research Centre, Karachi, Baluchistán. Pakistán
4University of Karachi, Department of Microbiology, Karachi, Baluchistán. Pakistán
Año:
Volumen: 58
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Cashmirins A (1) and B (2), new prenylated coumarins, have been isolated from the EtOAc- soluble fraction of the whole plant of Sorbus cashmiriana Hedlung, Monog. along with seselin (3), scopoletin (4), 3-hydroxyxanthyletin (5) and luteolin (6), reported for the first time from this species. Their structures were elucidated by spectroscopic techniques including MS, 1D and 2D NMR spectroscopy. Both new compounds 1 and 2 were investigated for biological activities and showed significant antifungal and urease inhibitory activities. Compounds 1 and 2 exhibited significant activity against Aspergillus flavus, Macrophomina phaseolina, Trichophyton simii, Trichophyton schoenleinii, and Pseudallescheria boydri. Both compounds also exhibited significant inhibitory activity against Jack bean urease with IC50 values of 28.2±0.12 µM and 30.3±0.18 µM, respectively compared to thiourea used as positive control
Disciplinas: Química
Palabras clave: Fitoquímica,
Farmacología,
Cumarinas,
Cashmirina,
Actividad antifúngica,
Sorbus cashmiriana,
Rosaceae
Keyword: Phytochemistry,
Pharmacology,
Coumarins,
Cashmirin,
Antifungal activity,
Sorbus cashmiriana,
Rosaceae
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