开链冠醚类似物研究：3—（对硝基苯甲酰基）—1,5...

Studies on New Open-Chain Compound Synthesis of 3-(4-Nitrobenzoyl)-1, 5-Bis (4-Oxyantipyrine)-3-Azapentane

从二乙醇胺出发,经五步反应,通过中间体4,N,N—双(2—氯乙基)—4—硝基苯甲酰胺,合成子一个不对称的开链窝穴体,即标题化合物(Ⅴ)和中间体(Ⅳ),(Ⅴ)和(Ⅳ)均为新化合物.它们的结构经~1HNMR,IR及MS分析数据鉴定.初步研究表明,化合物(Ⅴ)对碱金属离子的液膜(CHCl_3)迁移性能优于结构类似的线型开链王冠类似物,而与开链窝穴体性能接近.

The title compound 5 a unsymmetrical open-chain cryptand was synt hesized from diethanolamine via the intermediate 4,N,N-bis (2-chloroethyl)-4-Nitro benzamide in five Steps the (Ⅳ) and (Ⅴ) are new compounds Their structures were identified by 'H NMR, IR and MS Preliminary experiments indicated that liquid membrane transport efficiency of compound (Ⅴ) for alkali metal ions was better than that of the analogues of linear openchain crown compounds