Fused heterocycles.: Part 1.: Synthesis of some annelated 1,2,4-triazole systems from [4-(1H-benzimidazol-2-yl)-phthalazin-1-yl]hydrazine

被引:0
|
作者
Wasfy, AAF [1 ]
机构
[1] Benha Univ, Fac Sci, Dept Chem, Banha, Egypt
来源
JOURNAL OF CHEMICAL RESEARCH-S | 2003年 / 08期
关键词
benzimidazoles; 1-hydrazinophthalazines; fused plithalazines; fused 1,2,4-triazoles; alkylation;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Substituted 6-(1H-benzimidazol-2-yl)-[1,2,4]triazolo[3,4-a]phthalazine derivatives containing alkyl, aryl, hydroxyl, mercapto, methylthio and formyl substituents at position 3 have been synthesised. Di-[6-(1H-benzimidazol-2-yl)3-[1,2,4]triazolo[3,4-a]phthalazin-3-yl]alkanes have been obtained by the use of dicarboxylic acids or their esters in the above condensations. Methylation reactions of the triazolo-phthalazine system are reported.
引用
收藏
页码:457 / 458
页数:2
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