A facile and convenient method for the preparation of macrocyclic diamides

被引:25
作者
Sharghi, H [1 ]
Niknam, K [1 ]
Massah, AR [1 ]
机构
[1] Shiraz Univ, Dept Chem, Shiraz 71454, Iran
关键词
D O I
10.1002/jhet.5570360304
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A number of macrocyclic diamides have been synthesized from the reaction of a diacid dicarboxylic dichloride with primary diamino compound in the presence of magnesium oxide-silica gel at room temperature in good yields. Using urea and thiourea as well as diamines to produce the corresponding macrocycles in the range of 52-56% yields are also included in this paper. One of the major advantages of this method is simple regeneration of inorganic solid and its reuse through several cycles without a decrease in activity.
引用
收藏
页码:601 / 606
页数:6
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