2-溴-3,4-二羟基-5-甲氧基苯甲酸置于potassium Fluoride,硫酸,铜体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应 11.67H,反应生成 联苯双酯
参考文献:Synthesis And Antihepatotoxicity Of Some Wuweizisu Analogues
标题:Synthesis And Antihepatotoxicity Of Some Wuweizisu Analogues
摘要:A Preparation Of Dimethyl 4,4'-Dimethoxy-5,6,5',6'-Dimethylenedioxybiphenyl-2,2'-Dicarboxylate (Vii) Was Readily Achieved. It Provided The Advantages Of Specificity,Simplicity,And Efficiency In Reactions. 6-Phenyl-3,9-Dimethoxy-1,2-Methylene-Dioxy-10,11-Methylenedioxy-6,7-Dihydro-5H-Dibenz(C,E)Azepin (X) Was Successfully Synthesized From Vii (Ddb) And Its Liver-Protective Property Proved To Be More Effective Than Ddb And Silymarin In The In Vitro Test Of Carbon Tetrachloride-Induced Damage Of Primary Cultured Rat Hepatocytes.
DOI:10.1016/0223-5234(92)90148-T