Pyridazine derivatives and related compounds, part 20:: Synthesis of different heterocycles from 5-aminothieno[2,3-c]pyridazine-6-carbohydrazide

被引：4

作者：

Deeb, A ^{[1
]}

El-Abbasy, M ^{[1
]}

机构：

[1] Zagazig Univ, Dept Sci, Fac Chem, Zagazig, Egypt

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2006年 / 181卷 / 02期

关键词：

D O I：

10.1080/104265091000912

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

7-substituted 3,4-diphenylpyrimido[4',5':4,5]thieno[2,3-c]pyridazines were synthesized starting from 5-amino-3,4-diphenylthieno[2,3-c]pyridazine-6-carbohydrazide (1). Reaction of carbohydrazide 1 with phthalic anhydride afforded 12,13-diphenyl-6H-pyridazino-[3",4":5',4']thieno[3',2':4,5]pyrimido-[2,1-a]phthalazine-5,6-dione, (6) which underwent further transformation to the related compounds.

引用

页码：397 / 404

页数：8

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