Synthesis and cytotoxic activity of some novel polycyclic γ-butyrolactones

Synthesis and cytotoxic activity of some novel polycyclic γ-butyrolactones Synthesis of 2,3-di- and 2,2,3-trisubstituted-3-methoxycarbonyl-γ-butyrolactones as potent antitumor agents 1-Toluene-sulfonyl-3-[(3′-hydroxy-5′-substituted)-γ-butyrolactone]-indoles: Synthesis, COX-2 inhibition and anti-cancer activities Induction of apoptosis by cyclobutanones and derived polycyclic γ-lactones: a preliminary analysis of antiproliferative activity Isochaihulactone analogues: Synthesis and anti-proliferative activity of novel dibenzylbutyrolactones Synthesis and anticancer activity of γ-(triazolyl ethylidene)butenolides and polyfunctional pyrrolinones Synthesis and cytotoxic evaluation of halogenated α-exo-methylene-lactones Synthesis of 1-(3′,4′,5′-trimethoxy) phenyl naphtho[2,1b]furan as a novel anticancer agent Design, synthesis and in vitro evaluation against human cancer cells of 5-methyl-5-styryl-2,5-dihydrofuran-2-ones, a new series of goniothalamin analogues Synthesis and Antitumor Activity of Cyclopropane Derivatives of Betulinic and Betulonic Acids