82755-99-5Relevant articles and documents
S8-Catalyzed triple cleavage of bromodifluoro compounds for the assembly of N-containing heterocycles
Deng, Shuilin,Chen, Haohua,Ma, Xingxing,Zhou, Yao,Yang, Kai,Lan, Yu,Song, Qiuling
, p. 6828 - 6833 (2019/07/31)
An unprecedented S8-catalyzed selective triple-cleavage of bromodifluoroacetamides is disclosed for the first time. Valuable 2-amido substituted benzimidazoles, benzoxazoles and benzothiazoles were obtained in good to excellent yields in a casc
Synthesis of benzimidazole-2-carboxylic acid amides from o-phenylenediamine and oxamic acid esters
Petyunin,Choudry, Abdul Malek
, p. 519 - 521 (2007/10/02)
A method for the preparation of N-R amides of benzimidazole-2-carboxylic acid on the basis of the reaction between o-phenylenediamine and esters of N-R oxamic acids was developed.