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Hydrazinolysis of 1,2,4,5-benzenetetracarboxylic bis-(substituted)phenylimides
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1  Research Institute of Cosmic and Aviation Materials Co., Ltd., Mendeleev sq. 2, bldg. 31, Pereslavl-Zalesskiy, Yaroslavl region, 152020, Russian Federation

Abstract: Hydrazinolysis of pyromellitic acid bis-(substituted)phenylimides with hydrazine hydrate in high-boiling alcohols as solvents leads to 2,3,7,8-tetrahydropyridazino[4,5-g]phthalazin-1,4,6,9-tetrone as sole product
Keywords: Pyromellitic anhydride, 1,2,4,5-benzenetetracarboxylic dianhydride, pyromellitic acid bis(substituted)phenylimide, 1,2,4,5-benzenetetracarboxylic bis(substituted)phenylimide, hydrazinolysis, 2,3,7,8-tetrahydropyridazino[4,5-g]phthalazin-1,4,6,9-tetrone

 
 
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