Sulfanilic acid catalyzed solvent-free synthesis of 1,5-benzodiazepine derivatives  

作　　者：Jaiprakash N.Sangshetti Nagnnath D.Kokare Devanand B.Shinde 

机构地区：[1]Department of Chemical Technology.Dr.Babasaheb Ambedkar Marathwada University Aurangabad 431004.MS,India [2]Department of Chemical Technology Dr.Babasaheb Ambedkar Marathwada University,Aurangabad 431004,MS,India New Drug Discovery,Wockhardt Research Centre,Aurangabad 431210,MS,India [3]Department of Chemical Technology Dr.Babasaheb Ambedkar Marathwada University,Aurangabad 431004,MS,India

出　　处：《Chinese Chemical Letters》2007年第11期1305-1308,共4页中国化学快报（英文版）

摘　　要：Sulfanilic acid has been found to be an efficient catalyst for the synthesis of 1,5-benzodiazepines from o-phenylenediamine and ketones. This method is simple, effective and environmentally friendly and gives better yields.Sulfanilic acid has been found to be an efficient catalyst for the synthesis of 1,5-benzodiazepines from o-phenylenediamine and ketones. This method is simple, effective and environmentally friendly and gives better yields.

关 键 词：1 5-Benzodiazepines Sulfanilic acid catalyst Solvent free condition 

分 类 号：O643.32[理学—物理化学]