N-alkylated 3,5-bis(arylidene)-4-piperidones. Synthetic approaches, X-ray structure and anticancer activity
作者:Michael V. Makarov、Irina L. Odinets、Konstantin A. Lyssenko、Ekaterina Yu. Rybalkina、Ilya V. Kosilkin、Mikhail Yu. Antipin、Tatiana V. Timofeeva
DOI:10.1002/jhet.5570450315
日期:2008.5
a series of N-alkylated and N,N-dialkylated 3,5-bis(arylidene)piperidones was synthesized. Alkylation of 3,5-bis(arylidene)-4-piperidone afforded quaternary salts only while condensation of N-alkyl-4-piperidones with substituted benzaldehydes was a convenient route to the corresponding N-alkylated compounds. Compounds and their pharmaceutically acceptable salts demonstrated high activity against resistant