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Biotransformation of ent-beyerenes with mucor plumbeus
(Sociedad Chilena de Quimica, 2013)
ABSTRACT The microbiological transformation of ent-beyer-15-en-18-ol 1 and ent-beyer-15-en-19-ol 2, using Mucor plumbeus, resulted in hydroxylated products. After nine days of incubation, 15?,16?-epoxide-ent-beyeran-7b,18-diol ...
Diterpenoids from Baccharis tola
(1983)
ent-4α-Hydroxy-19-norbeyer-15-ene, ent-beyer-15-en-17,19-diol, apigenin and two new diterpenes, ent-beyer-15-en-18,19-diol and 15β,16β-epoxide-ent-beyeran-18-ol were isolated from Baccharis tola. © 1983.
Estudio químico y Biológico de Perymenium buphthalmoides
(Universidad Michoacana de San Nicolás de Hidalgo, 2021-07)
The phytochemical analysis of the EtOAc extract of the flowers from Perymenium buphthalmoides afforded oleanyl palmitates (10) and oleanolic acid (11) as major constituents. As part of the chemical characterization, the ...
Gastroprotective activity of ent-beyerene derivatives in mice: Effects on gastric secretion, endogenous prostaglandins and non-protein sulfhydryls
(Elsevier, 2015)
Seventeen compounds (2-18) synthetized from the diterpenoid ent-beyer-15-en-18-ol (1) isolated from aerial part of Baccharis tola were tested for their gastroprotective activity on the model of HCl/EtOH-induced gastric ...