Synthesis of Some Amino Acid and Peptide Conjugates and their Evaluation as Potential Anti-allergic and Anti-inflammatory Agents


ANEW series of N-3-(2-furanyl) acryloyl, N-3-(5-methyl)-2- ……(furanyl)-acryoyl amino acids, peptide and piprazines amids, were structurally designed and synthesized. About 23 compounds (5a-w) were synthesized and their anti-allergic and anti-inflamatory activities were evaluated relative to those of Loratadine (Clorinix®) and Diclofenac®. All the obtained products showed good anti-allergic activities with the greatest activities recorded for compounds (5g, 5h, 5j, 5k, 5m, 5n, 5v and 5w). All compounds showed LD50 with safety margin. On the other hand most compounds have no anti-inflamatory activities except products (5d, 5e and 5p).


Volume 56, Issue 5 - Serial Number 5
December 2013
Pages 401-415
  • Receive Date: 17 November 2013
  • Revise Date: 28 December 2013
  • Accept Date: 29 December 2013
  • First Publish Date: 30 December 2013