An Improved Method for the Synthesis of Dissymmetric N,N‘-Disubstituted Imidazole-4,5-dicarboxamides
作者:Alexander V. Wiznycia、Paul W. Baures
DOI:10.1021/jo025536c
日期:2002.10.1
Symmetrically and dissymmetrically disubstituted imidazole-4,5-dicarboxamides (I45DCs) have diverse bioactivities and therefore represent useful small molecules for lead structure identification in drug discovery. For this reason, an improved synthesis was developed as a first step in the preparation of greater numbers of analogues. The method involves the transformation of imidazole-4,5-dicarboxylic