Abstract Background: Coumarins (2H-l-benzopyran-2-ones, 2) are secondary metabolites
synthesized by plants having a place with families like leguminosae, rutaceae, umbelliferae …

The coumarin fraction of cold‐pressed Sicilian lemon oils (Citrus limon (L.) Burm. f.) was
investigated by HPLC, MS, GC‐MS and NMR. Twenty‐nine structurally different compounds …

10 coumarins used in perfumery, cosmetics and ointments, have been investigated by 2
different methods to determine their sensitizing capacity. Only I of the compounds, 4‐methyl …

This paper describes the synthesis of an angular coumarinacene. Its molecular structure by
single‐crystal X‐ray analysis is revealed for the first time, which noted a sandwich‐dimeric …

Coumarins are fragrant natural bioactive organic compound find application as aroma, flavor
and wide medicinal use. Fig plant (Ficus Carica) is a very good source of Coumarins …

A convenient and efficient procedure for synthesis of Bis (4-HydroxyCoumarin) derivatives
has been developed by a simple one-pot, one step ultrasonic-assisted reaction to produce …