Synthesis of pyrrole urea and pyrrole carbonylurea derivatives
作者:Meng-Chi Liu、Chi Wi Ong
DOI:10.1016/j.tet.2009.08.003
日期:2009.10
NH groups for hydrogen bonding with base pairs of DNA were synthesized. The urea and carbonylurea derivatives are prepared from the in situ generation of pyrrole isocyanate (prepared from compound 3) and acyl isocyanate (compound 9), followed by the reaction with an amine. The synthetic feasibility for the further transformations of the pyrrole urea and pyrrole carbonylurea derivatives was also addressed