Synthesis of some novel pyrazolo[1,5-a]p
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Hatem A. Abdel-Aziz; Nehal A. Hamdy; Issa M. I. Fakhr; Ahmad M. Farag
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Article
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2008
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Journal of Heterocyclic Chemistry
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English
⚖ 407 KB
## Abstract magnified image __E__‐3‐(__N,N__‐Dimethylamino)‐1‐(3‐methylthiazolo[3,2‐__a__]benzimidazol‐2‐yl)prop‐2‐en‐1‐one (**2**) was synthesized by the reaction of 1‐(3‐methylthiazolo[3,2‐__a__]benzimidazol‐2‐yl)ethanone (**1**) with dimethylformamide‐dimethylacetal. The reaction of **2** with