Document Type : Research Paper

Authors

• S. Ghasemi ¹
• Z. Habibi ²
• F. Rezaalizadeh Rooshan ³

¹ Department of Chemistry, Ilam Branch, Islamic Azad University, Ilam, Iran

² Department of Chemistry, Faculty of Chemistry, Shahid Beheshti University, Tehran, Iran

³ M.Sc. student, Department of Chemistry, Faculty of Chemistry, Shahid Beheshti University, Tehran, Iran

Abstract

In this study, the chloroform extract of Ferula ovina (fam. Apiaceae) stems was investigated. The plants were collected at the flowering stage from Tehran province (Damavand), Iran. The extract was purified using column chromatography on silica gel with a solvent gradient of n-hexane-ethyl acetate and yielded 12 fractions. Further purification of the fractions resulted in the isolation and identification of four monoterpenoid ester derivatives named tschimgine (1), (1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl 4-methoxy benzoate (2), (1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl 4-hydroxy-3-methoxy benzoate (3) and stylosin (4). So far, no report has been found on the isolation and structure identification of the compound No.2. The structure of the compounds was determined by spectroscopic analysis andfinally confirmed by comparison of their spectral data, melting points, and optical rotations with those described in the literature.

Keywords

• Phytochemistry
• Ferula ovina Boiss
• extraction
• monoterpenoid
• tschimgine
• stylosin