334513-03-0Relevant academic research and scientific papers
Synthesis and antioxidative/anti-inflammatory activity of novel fullerene-polyamine conjugates
Magoulas, George E.,Garnelis, Thomas,Athanassopoulos, Constantinos M.,Papaioannou, Dionissios,Mattheolabakis, George,Avgoustakis, Konstantinos,Hadjipavlou-Litina, Dimitra
, p. 7041 - 7049 (2012/09/08)
(E)-4-(Fullerenopyrrolidin-1-yl)-3-methylbut-2-enoic acid and its corresponding succinimidyl ester, readily obtained through Prato-type modification of C60, were used for the selective N-acylation of polyamines. The thus obtained conjugates were evaluated for their antioxidative and anti-inflammatory activity and their cytotoxicity was determined. Members of this family of compounds showed interesting anti-lipid peroxidation, anti-lipoxygenase and anti-inflammatory activity and comparable cytocompatibility to spermidine.
Simple syntheses of cyclic polyamines using selectively N-tritylated polyamines and succinic anhydride
Militsopoulou, Maria,Tsiakopoulos, Nikolaos,Chochos, Christos,Magoulas, George,Papaioannou, Dionissios
, p. 2593 - 2596 (2007/10/03)
Treatment of selectively N-tritylated spermidine and spermine derivatives with succinic anhydride, followed by PyBrOP-mediated intramolecular amide bond formation and LiAlH4 reduction, allows for an easy and general entry to cyclic polyamine derivatives.
Simple syntheses of N-alkylated spermidine fragments and analogues of the spermine alkaloid kukoamine A
Vassis, Stratos,Karigiannis, George,Balayiannis, George,Militsopoulou, Maria,Mamos, Petros,Francis, George W.,Papaioannou, Dionissios
, p. 1579 - 1582 (2007/10/03)
Acylation of a variety of amines with succinimidyl N-trityl-β-alanyl-γ-aminobutyrate and N-trityl-γ-aminobutyryl-β-alaninate, readily obtained through coupling of succinimidyl N-trityl-β-alaninate with trimethylsilyl γ-aminobutyrate and of N-trityl-γ-aminobutyric acid with methyl β-alaninate, respectively, followed by LiAlH4 reduction, produced N-monoalkylated spermidine fragments and analogues of the spermine alkaloid kukoamine A. The applicability of this methodology on the solid phase was also demonstrated.
