Chemical Composition of the Essential Oils from the Aerial Parts of Bupleurum gibraltarium Lam

• Published in: The Journal of essential oil research Vol. 10; no. 1; pp. 9 - 19
• Main Authors: Velasco-Negueruela, Arturo, Peŕez-Alonso, María José, Palá-Paúl, Jesús, Camacho, Ana, Ocaña, Ana María Fernández, López, Carlos Fernández, Altarejos, Joaquín, Vallejo, María Concepción García
• Format: Journal Article
• Language: English
• Published: Taylor & Francis Group 01.01.1998
• Subjects: 2,3,4-trimethylbenzaldehyde; Apiaceae; Bupleurum gibraltarium; essential oil composition; limonene; sabinene; α-pinene
• ISSN: 1041-2905; 2163-8152
• DOI: 10.1080/10412905.1998.9700831

The oils from the umbel rays, stems, leaves, fruits and the whole aerial parts of Bupleurum gibraltarium Lam. have been examined by means of GC/MS and retention indices. The dominant constituents in the oil from the whole aerial parts were found to be: α-pinene (5.9%), sabinene (9.2%), limonene (6.5%), 2,3,4-trimethylbenzaldehyde (17.2%), terpinen4-ol (5.1%), trans-chrysanthenyl acetate (4.7%), elemol (4.3%) and guaiol (5.3%). The major components of the umbel rays oil were: α-pinene (17.6%), sabinene (33.8%), limonene (7.3%), and 2,3,4-trimethyl-benzaldehyde (8.4%). The stem oil was characterized by the presence of α-pinene (6.0%), sabinene (21.8%), limonene (7.2%), 2,3,4-trimethylbenzaldehyde (10.7%), guaiol isomer (5.1%), elemol (5.5%) and guaiol (5.4%). The leaf oil had as main components α-pinene (130%), sabinene (50%) and limonene (10.0%), whereas in the oil from the fruits, α-pinene (42.7%), sabinene (28.3%), and limonene (9.0%) were found to be the most important ones