@article{HartungSeufertBergesetal.2012,
  author    = {Hartung, Andreas and Seufert, Florian and Berges, Carsten and Gessner, Viktoria H. and Holzgrabe, Ulrike},
  title     = {One-Pot Ugi/Aza-Michael Synthesis of Highly Substituted 2,5-Diketopiperazines with Anti-Proliferative Properties},
  series = {Molecules},
  volume    = {17},
  journal   = {Molecules},
  number    = {12},
  doi       = {10.3390/molecules171214685},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-130423},
  pages     = {14685-14699},
  year      = {2012},
  abstract  = {The well-known Ugi reaction of aldehydes with amines, carboxylic acids and isocyanides leads to the formation of acyclic alpha-acylaminocarboxamides. Replacement of the carboxylic acid derivatives with beta-acyl substituted acrylic acids gives access to highly substituted 2,5-diketopiperazines in one single reaction-step without additives or complex reaction procedures. The obtained diketopiperazines show anti-proliferative effects on activated T cells and represent therefore potential candidates for targeting unwanted T cell-mediated immune responses.},
  language  = {en}
}