Nine alkyl(aryl)thio derivatives of the marine sesquiterpene quinone avarone were synthesized by nucleophilic addition of thiols or thiophenol to avarone. In most cases only one regioisomer was obtained. Their cytotoxic activities, brine shrimp lethality and antibacterial activity were evaluated, as well as those of some previously synthesized avarone derivatives. Anti-HIV activity of two derivatives was tested. Electrochemical properties were determined for all the derivatives in Order to obtain more accurate information on structure-activity relationships. Most derivatives showed cytotoxic activity against tumor cell lines, with IC50 values less than 10 mu M for some of them, in particular those with electron-donating substituents. The most active Compound was 4'-(methylamino)avarone, with IC50 value of 2.4 mu M to melanoma Fem-X cells, and no cytotoxicity to normal lymphocytes.
TY - JOUR
AU - Božić, Tatjana T.
AU - Novaković, Irena
AU - Gašić, Miroslav J.
AU - Juranić, Zorica
AU - Stanojković, Tatjana
AU - Tufegdžić, Srđan
AU - Kljajić, Zoran
AU - Sladić, Dušan
PY - 2010
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/730
AB - Nine alkyl(aryl)thio derivatives of the marine sesquiterpene quinone avarone were synthesized by nucleophilic addition of thiols or thiophenol to avarone. In most cases only one regioisomer was obtained. Their cytotoxic activities, brine shrimp lethality and antibacterial activity were evaluated, as well as those of some previously synthesized avarone derivatives. Anti-HIV activity of two derivatives was tested. Electrochemical properties were determined for all the derivatives in Order to obtain more accurate information on structure-activity relationships. Most derivatives showed cytotoxic activity against tumor cell lines, with IC50 values less than 10 mu M for some of them, in particular those with electron-donating substituents. The most active Compound was 4'-(methylamino)avarone, with IC50 value of 2.4 mu M to melanoma Fem-X cells, and no cytotoxicity to normal lymphocytes.
PB - Elsevier France-Editions Scientifiques Medicales Elsevier, Paris
T2 - European Journal of Medicinal Chemistry
T1 - Synthesis and biological activity of derivatives of the marine quinone avarone
VL - 45
IS - 3
SP - 923
EP - 929
DO - 10.1016/j.ejmech.2009.11.033
ER -
@article{
author = "Božić, Tatjana T. and Novaković, Irena and Gašić, Miroslav J. and Juranić, Zorica and Stanojković, Tatjana and Tufegdžić, Srđan and Kljajić, Zoran and Sladić, Dušan",
year = "2010",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/730",
abstract = "Nine alkyl(aryl)thio derivatives of the marine sesquiterpene quinone avarone were synthesized by nucleophilic addition of thiols or thiophenol to avarone. In most cases only one regioisomer was obtained. Their cytotoxic activities, brine shrimp lethality and antibacterial activity were evaluated, as well as those of some previously synthesized avarone derivatives. Anti-HIV activity of two derivatives was tested. Electrochemical properties were determined for all the derivatives in Order to obtain more accurate information on structure-activity relationships. Most derivatives showed cytotoxic activity against tumor cell lines, with IC50 values less than 10 mu M for some of them, in particular those with electron-donating substituents. The most active Compound was 4'-(methylamino)avarone, with IC50 value of 2.4 mu M to melanoma Fem-X cells, and no cytotoxicity to normal lymphocytes.",
publisher = "Elsevier France-Editions Scientifiques Medicales Elsevier, Paris",
journal = "European Journal of Medicinal Chemistry",
title = "Synthesis and biological activity of derivatives of the marine quinone avarone",
volume = "45",
number = "3",
pages = "923-929",
doi = "10.1016/j.ejmech.2009.11.033"
}
Božić TT, Novaković I, Gašić MJ, Juranić Z, Stanojković T, Tufegdžić S, Kljajić Z, Sladić D. Synthesis and biological activity of derivatives of the marine quinone avarone. European Journal of Medicinal Chemistry. 2010;45(3):923-929
Božić, T. T., Novaković, I., Gašić, M. J., Juranić, Z., Stanojković, T., Tufegdžić, S., Kljajić, Z.,& Sladić, D. (2010). Synthesis and biological activity of derivatives of the marine quinone avarone.
European Journal of Medicinal ChemistryElsevier France-Editions Scientifiques Medicales Elsevier, Paris., 45(3), 923-929.
https://doi.org/10.1016/j.ejmech.2009.11.033
Božić Tatjana T., Novaković Irena, Gašić Miroslav J., Juranić Zorica, Stanojković Tatjana, Tufegdžić Srđan, Kljajić Zoran, Sladić Dušan, "Synthesis and biological activity of derivatives of the marine quinone avarone" 45, no. 3 (2010):923-929,
https://doi.org/10.1016/j.ejmech.2009.11.033 .
