Synthesis of 2-thiobenzimidazole derivatives as potential antifilarial agents
作者:Siya Ram、Dean S. Wise、Leroy B. Townsend
DOI:10.1002/jhet.5570220525
日期:1985.9
Several 5-benzoyl-2-thiobenzimidazole and 2-thiobenzimidazole aliphaticacids, esters, and N,N-dialkyl-carboxamides and thiocarboxamides were prepared by reacting bromoaliphaticacids, bromoaliphatic esters, and N,N-dialkylcarbamoyl or thiocarbamoyl chlorides with 5-benzoyl-2-thiobenzimidazole or 2-thiobenzimidazole in the presence of base. 2-Thiocarbomethoxy- and 2-thiocarboethoxybenzimidazole were