Synthesis and characterization of benzo-15-crown-5 ethers with appended N2O Schiff bases

被引：67
|
作者：
Sousa, C [1 ]
Freire, C [1 ]
de Castro, B [1 ]
机构：
[1] Univ Porto, Fac Ciencias, Dept Quim, REQUIMTE, P-4169007 Oporto, Portugal
来源：
MOLECULES | 2003年 / 8卷 / 12期
关键词：
Schiff base ligands; crown ethers; hetero-binucleating ligands; hydrazine salicylaldehyde;
D O I：
10.3390/81200894
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
New derivatives of benzo-15-crown-5 with flexible appended N2O unsymmetrical Schiff bases were prepared by a two step procedure which involves: (i) preparation of N2O Schiff bases by condensation of hydrazine with salicylaldehyde, 3-methoxysalicylaldehyde or 2-hydroxy-1-naphtaldehyde and (ii) reaction of the resulting NH2 functionalized compounds with 4'-formyl-benzo-15-crown-5.
引用
收藏
页码：894 / 900
页数：7
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