A halogenated coumarin from Ficus krishnae

作者：Parveen Mehtab^*; Ali Akhtar; Malla Ali Mohammed; Pereira Silva Pedro Sidonio; Silva Manuela Ramos

来源：Chemical Papers, 2011, 65(5): 735-738.

DOI：10.2478/s11696-011-0055-9

• halogenated coumarin
• Ficus krishnae

Petroleum ether-benzene extract of the leaves of Ficus krishnae afforded a novel halogenated 2H-chromen-2-one named 3-chloro-7-methoxy-4-methyl-chromen-2-one. Its structure was established on basis of chemical and physical evidence (IR, (1)H NMR, and MS data) as well as on X-ray crystallographic studies.

• 出版日期2011-10