Abstract
Phytochemical investigation of S. rosmarinus resulted to the isolation of two cinnamic acid derivatives and a benzaldehyde derivative as the main phenolic compounds of aerial parts of the plant. Using comprehensive spectroscopic methods, including 1D and 2D NMR and MS, chemical structure of the isolated compounds were determined as N-cis-feruloyltyramine (1), N-cis-caffeoyltyramine (2) and p-hydroxyacetophenone (Piceol) (3), respectively. To the best of our knowledge, isolation and identification of these compounds from S. rosmarinus are reported for the first time in this study.
Keywords
Cinnamic acid derivatives Phytochemistry Piceol Seidlitziarosmarinus