Polyfunctional imidazoles: III. Synthesis of 1-aryl-2,4-dihalo-1H-imidazole-5-carboxylic acids and their derivatives
作者:V. A. Chornous、A. N. Grozav、M. V. Vovk
DOI:10.1134/s1070428011080124
日期:2011.8
1-Aryl-4-chloro(2,4-dichloro)-1H-imidazole-5-carbaldehydes reacted with N-bromosuccinimide affording bromides of 1-aryl-2-bromo(2,4-dichloro)-1H-imidazole-5-carboxylic acids which were converted into the corresponding acids, esters, and amides.