Alves Iura M, Abreu Lucas S, Costa Cinara O S, Le Hyaric Mireille, Guedes Maria Lenise S, Soares Milena B P, Bezerra Daniel P, Velozo Eudes S
Institute of Chemistry, Federal University of Bahia, Barão do Jeremoabo 147, Ondina, 40170-115, Salvador, BA, Brazil.
College of Pharmacy, Federal University of Bahia, Barão do Jeremoabo 147, Ondina, 40170-115, Salvador, BA, Brazil.
Chem Biodivers. 2017 Mar;14(3). doi: 10.1002/cbdv.201600276. Epub 2017 Feb 16.
One new chromone 3,3-dimethylallylspatheliachromene methyl ether (1), as well as five known chromones, 6-(3-methylbut-2-enyl) allopteroxylin methyl ether (2), 6-(3-methylbut-2-enyl) allopteroxylin (3), 3,3-dimethylallylspatheliachromene (4), 5-O-methylcneorumchromone K (5) and spatheliabischromene (6), two alkaloids, 8-methoxy-N-methylflindersine (7) and 8-methoxyflindersine (8), and two limonoids, limonin diosphenol (9) and rutaevin (10), were isolated from Dictyoloma vandellianum A. Juss (Rutaceae). Cytotoxic activities towards tumor cell lines B16-F10, HepG2, K562 and HL60 and non-tumor cells PBMC were evaluated for compounds 1 - 6. Compound 1 was the most active showing IC values ranging from 6.26 to 14.82 μg/ml in B16-F10 and K562 cell lines, respectively, and presented IC value of 11.65 μg/ml in PBMC cell line.