[EN] PROCESS FOR PREPARING 2-ARYLAMINO OR HETEROARYLAMINO SUBSTITUTED BENZIMIDAZOLE COMPOUNDS [FR] PROCÉDÉ POUR LA PRÉPARATION DE COMPOSÉS DE BENZIMIDAZOLE SUBSTITUÉS PAR 2-ARYLAMINO OU HÉTÉROARYLAMINO
(Chlorosulfonyl)benzenesulfonyl Fluorides—Versatile Building Blocks for Combinatorial Chemistry: Design, Synthesis and Evaluation of a Covalent Inhibitor Library
作者:Kateryna A. Tolmachova、Yurii S. Moroz、Angelika Konovets、Maxim O. Platonov、Oleksandr V. Vasylchenko、Petro Borysko、Sergey Zozulya、Anastasia Gryniukova、Andrey V. Bogolubsky、Sergey Pipko、Pavel K. Mykhailiuk、Volodymyr S. Brovarets、Oleksandr O. Grygorenko
DOI:10.1021/acscombsci.8b00130
日期:2018.11.12
Multigram synthesis of (chlorosulfonyl)benzenesulfonyl fluorides is described. Selective modification of these building blocks at the sulfonyl chloride function under parallelsynthesis conditions is achieved. It is shown that the reaction scope includes the use of (hetero)aromatic and electron-poor aliphatic amines (e.g., amino nitriles). Utility of the method is demonstrated by preparation of the
[EN] PROCESS FOR PREPARING 2-CHLORO-3N-(2-BENZIMIDAZOLYL)-4-METHYL-3-THIENYLAMINE USEFUL AS A SODIUM/PROTON EXCHANGER TYPE 3 INHIBITOR<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE 2-CHLORO-3N-(2-BENZIMIDAZOLYL)-4-MÉTHYL-3-THIÉNYLAMINE UTILE COMME INHIBITEUR DE L'ÉCHANGEUR SODIUM/PROTON DE TYPE 3
申请人:SANOFI AVENTIS US LLC
公开号:WO2011019784A1
公开(公告)日:2011-02-17
The present invention is related to an improved process for preparing 2-chloro-3N-(2-benzimidazolyl)-4-methyl-3-thienylamine as an NHE-3 inhibitor which is useful for treating respiratory disorders, disorders of the central nervous system, etc. (Formula I )