Seven derivatives of pentacyclic triterpene acids (1-7) were isolated from the bark of Alnus viridis ssp. viridis using a combination of column chromatography and semipreparative HPLC. Compounds 1-3, 6, and 7 were determined to be new after spectroscopic data interpretation and were assigned as 27-hydroxyalphitolic acid derivatives (1-3), a 27-hydroxybetulinic acid derivative (6), and a 3-epi-maslinic acid derivative (7), respectively. Pentacyclic triterpenoids with a C-27 hydroxymethyl group have been found in species of the genus Alnus for the first time. These compounds were subjected to cytotoxicity testing against a number of canter cell lines. Also, selected pentacyclic triterpenoids were selected as potential inhibitors of topoisomerases I and Ha for an in silico investigation.
Source:
Journal of Natural Products, 2017, 80, 5, 1255-1263
TY - JOUR
AU - Novaković, Miroslav
AU - Nikodinović-Runić, Jasmina
AU - Veselinović, Jovana
AU - Ilić-Tomić, Tatjana
AU - Vidaković, Vera
AU - Tešević, Vele
AU - Milosavljević, Slobodan
PY - 2017
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2237
AB - Seven derivatives of pentacyclic triterpene acids (1-7) were isolated from the bark of Alnus viridis ssp. viridis using a combination of column chromatography and semipreparative HPLC. Compounds 1-3, 6, and 7 were determined to be new after spectroscopic data interpretation and were assigned as 27-hydroxyalphitolic acid derivatives (1-3), a 27-hydroxybetulinic acid derivative (6), and a 3-epi-maslinic acid derivative (7), respectively. Pentacyclic triterpenoids with a C-27 hydroxymethyl group have been found in species of the genus Alnus for the first time. These compounds were subjected to cytotoxicity testing against a number of canter cell lines. Also, selected pentacyclic triterpenoids were selected as potential inhibitors of topoisomerases I and Ha for an in silico investigation.
PB - American Chemical Society (ACS)
T2 - Journal of Natural Products
T1 - Bioactive Pentacyclic Triterpene Ester Derivatives from Alnus viridis ssp viridis Bark
VL - 80
IS - 5
SP - 1255
EP - 1263
DO - 10.1021/acs.jnatprod.6b00805
ER -
@article{
author = "Novaković, Miroslav and Nikodinović-Runić, Jasmina and Veselinović, Jovana and Ilić-Tomić, Tatjana and Vidaković, Vera and Tešević, Vele and Milosavljević, Slobodan",
year = "2017",
abstract = "Seven derivatives of pentacyclic triterpene acids (1-7) were isolated from the bark of Alnus viridis ssp. viridis using a combination of column chromatography and semipreparative HPLC. Compounds 1-3, 6, and 7 were determined to be new after spectroscopic data interpretation and were assigned as 27-hydroxyalphitolic acid derivatives (1-3), a 27-hydroxybetulinic acid derivative (6), and a 3-epi-maslinic acid derivative (7), respectively. Pentacyclic triterpenoids with a C-27 hydroxymethyl group have been found in species of the genus Alnus for the first time. These compounds were subjected to cytotoxicity testing against a number of canter cell lines. Also, selected pentacyclic triterpenoids were selected as potential inhibitors of topoisomerases I and Ha for an in silico investigation.",
publisher = "American Chemical Society (ACS)",
journal = "Journal of Natural Products",
title = "Bioactive Pentacyclic Triterpene Ester Derivatives from Alnus viridis ssp viridis Bark",
volume = "80",
number = "5",
pages = "1255-1263",
doi = "10.1021/acs.jnatprod.6b00805"
}
Novaković, M., Nikodinović-Runić, J., Veselinović, J., Ilić-Tomić, T., Vidaković, V., Tešević, V.,& Milosavljević, S.. (2017). Bioactive Pentacyclic Triterpene Ester Derivatives from Alnus viridis ssp viridis Bark. in Journal of Natural Products
American Chemical Society (ACS)., 80(5), 1255-1263.
https://doi.org/10.1021/acs.jnatprod.6b00805
Novaković M, Nikodinović-Runić J, Veselinović J, Ilić-Tomić T, Vidaković V, Tešević V, Milosavljević S. Bioactive Pentacyclic Triterpene Ester Derivatives from Alnus viridis ssp viridis Bark. in Journal of Natural Products. 2017;80(5):1255-1263.
doi:10.1021/acs.jnatprod.6b00805 .
Novaković, Miroslav, Nikodinović-Runić, Jasmina, Veselinović, Jovana, Ilić-Tomić, Tatjana, Vidaković, Vera, Tešević, Vele, Milosavljević, Slobodan, "Bioactive Pentacyclic Triterpene Ester Derivatives from Alnus viridis ssp viridis Bark" in Journal of Natural Products, 80, no. 5 (2017):1255-1263,
https://doi.org/10.1021/acs.jnatprod.6b00805 . .
