Collect. Czech. Chem. Commun.
1981, 46, 1425-1432
https://doi.org/10.1135/cccc19811425
Alkaloids of Buxus sempervirens var rotundifolia BAILLON
Le thi Thien Huong, Zdeno Votický and Vladimír Paulík
Institute of Chemistry, Slovak Academy of Sciences, 809 33 Bratislava
Abstract
Twenty one alkaloids were isolated from the leaves of Buxus sempervirens var rotundifolia BAILLON. Buxaminol-B, cyclobuxine-D, cyclovirobuxine-D, cycloprotobuxine-C, buxamine-E, buxtauine-M and buxpiine-K were those already known. New alkaloids, the constitution and configuration of which were inferred from physical data and corroborated by interconversion and correlation, were denominated buxithienine-M and cyclobuxophylline-O. The remaining bases were characterized by physico-chemical constant and/or spectral data.
