23564-81-0Relevant articles and documents
A single step synthesis of 6-aminophenanthridines from anilines and 2-chlorobenzonitriles
Gug, Fabienne,Bach, Stéphane,Blondel, Marc,Vierfond, Jean-Michel,Martin, Anne-Sophie,Galons, Hervé
, p. 4705 - 4708 (2004)
Biologically active 6-aminophenanthridines were prepared in a single step procedure: Metal amides in liquid ammonia promoted the condensation of anilines with 2-chloro-benzonitriles. 6-Aminophenanthridines were isolated in moderate yield.
An eco-friendly approach for the synthesis of 1,2,5-trisubstituted and 4-amino-1,2,5-tetrasubstituted imidazoles via a multi-component condensation
Mehrabi, Hossein,Alizadeh-Bami, Farzaneh,Meydani, Azam,Besharat, Soheila
, p. 86 - 95 (2021/04/02)
The synthesis of 1,2,5-trisubstituted and 4-amino-1,2,5-tetrasubstituted imidazoles was demonstrated via a two-step cyclo-condensation reaction of aryl amines, carbonitriles, and ethyl bromopyruvate or aryl amines and arylglyoxals in ethanol heated under
Base-Mediated Amination of Alcohols Using Amidines
Chen, Jianbin,Fang, Yanchen,Jia, Xiaofei,Jiang, Shaohua,Li, Zehua,Liang, Zuyu,Lu, Fenghong,Qi, Shuo,Ren, Chaoyu,Yu, Shuangming,Zhang, Chunyan,Zhang, Guoying,Zhang, Sheng
, p. 7728 - 7738 (2020/07/15)
Novel and efficient base-mediated N-alkylation and amidation of amidines with alcohols have been developed, which can be carried out in one-pot reaction conditions, which allows for the synthesis of a wide range of N-alkyl amines and free amides in good to excellent yields with high atom economy. In contrast to borrowing hydrogen/hydrogen autotransfer or oxidative-type N-alkylation reactions, in which alcohols are activated by transition-metal-catalyzed or oxidative aerobic dehydrogenation, the use of amidines provides an effective surrogate of amines. This circumvents the inherent necessity in N-alkylation of an oxidant or a catalyst to be stabilized by ligands.