869733-55-1Relevant academic research and scientific papers
Apoptotic activities in closely related styryllactone stereoisomers toward human tumor cell lines: Investigation of synergism of styryllactone-induced apoptosis with TRAIL
Gupta, Shuchi,Poeppelman, Lee,Hinman, Channing. L.,Bretz, James,Hudson, Richard A.,Tillekeratne, L.M. Viranga
experimental part, p. 849 - 854 (2010/05/18)
A related series of styryllactones with small functional and stereochemical variations were compiled for a comparative study of their apoptotic activities toward two tumorigenic and one non-tumorigenic control cell line. While a substantial range of intrinsic activity was observed, the relative order of activity of the different compounds toward the cell types varied somewhat as did the relative ratios of apoptosis and necrosis observed in conjunction with the loss of cell viability. While some of the styryllactones showed substantial activity, a small but significant apoptosis-induced synergism was demonstrated with (-)-altholactone and TRAIL (tumor necrosis factor-related apoptosis-inducing ligand).
Highly stereoselective synthesis of antitumor agents: Both enantiomers of goniothales diol, altholactone, and isoaltholactone
Yadav, Jhillu Singh,Raju, Atcha Krishnam,Rao, Ponugoti Purushothama,Rajaiah, Gurram
, p. 3283 - 3290 (2007/10/03)
A flexible stereoselective route to synthesize both enantiomers of the highly functionalized substituted tetrahydrofurans and α,β- unsaturated-δ-lactones, goniothales diol, altholactone, and isoaltholactone, from readily available cinnamyl alcohol is described. This approach derived its asymmetry from Sharpless catalytic asymmetric epoxidation and Sharpless asymmetric dihydroxylation reactions. The resulting diols were produced in high enantiomeric excess and were cyclized in a stereoselective manner in the presence of a catalytic amount of camphor sulfonic acid.
