4-(4相关论文
Synthesis and Crystal Structure of 4-(4,6-Dimethoxylpyrimidin-2-yl)-3-thiourea Carboxylic Acid Ethyl
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and Crystal Structure of 4-(4,6-dimethoxyl -pyrimidin-2-yl)-3-thiourea Carboxylic Acid Met
The title compound 4-(4,6-dimethoxylpyrimidin-2-yl)-3-thiourea carboxylic acid methyl ester was synthesized by the react......
1-环己基-3-(4-羟基苯基)脲是β1受体阻断药他林洛尔的重要中间体。本文以3-(4,4,5,5-四甲基-1,3-二氧硼烷-2-基)苯胺为原料经两步......
目的合成4-(4,6-二吗啉-1,3,5-三嗪-2-基)苯胺。方法三氯聚氰与吗啉在冰浴条件下经取代反应制得4,4’-(6-氯-1,3,5-三嗪-2,4-二基)二吗啉,再与......