Synthesis, anticancer and antibacterial activities of piperine analogs
作者:Parimi Umadevi、Kolli Deepti、Durvasula V. R. Venugopal
DOI:10.1007/s00044-013-0541-4
日期:2013.11
showed significant anticancer activity against Hela cervix cell line with IC50 of 0.736 μmol and 4a showed significant activity against breast cancer cell line. The antibacterialactivity of the tested compounds was also found to be superior to that of piperine. The approach is novel as the abundantly available natural product piperine is utilized as precursor for the synthesis of new potential antimicrobial
In vitro TRPV1 activity of piperine derived amides
作者:Edwin Andrés Correa、Edward D. Högestätt、Olov Sterner、Fernando Echeverri、Peter M. Zygmunt
DOI:10.1016/j.bmc.2010.03.013
日期:2010.5
A series of natural and synthetic piperine amides were evaluated for activity on the human TRPV1 expressed in HEK293 cells. The agonistic effect of piperine amides was mainly dependent on the length of the carbon chain. Structural changes of double bonds and stereochemistry in the aliphatic chain of these compounds did not change their potency or efficacy, indicating that increased rigidity or planarity of the piperine structure does not affect the activity. The opening of the methylenedioxy ring or changes in the heterocyclic ring of the piperine molecule reduced or abolished activity. Furthermore, inactive compounds did not display functional antagonistic activity. (C) 2010 Elsevier Ltd. All rights reserved.
Wahab, Aneela; Sultana, Amina; Khan, Khalid Mohammed, Journal of the Chemical Society of Pakistan, 2015, vol. 37, # 5, p. 1008 - 1014