New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative

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Jinan M. Abdulrasool
Emad T. Ali
Jumbad H. Tomma

Abstract

N, N′- bis[4-hydroxy phenyl] pyromillitdiimide [II] was prepared from the corresponding diamic acid , which was transfered to its new ester by the reaction with chloroethyl acetate [III ], [III] was used to prepare the novel hydrazide derivative [IV] , which was allowed to react with several aldehydes to yield the hydrazones [V – IX]. All the new compounds were synthesized , and characterized by their melting points .HNMR for some of them1FTIR,C,H,N analysis and ,

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How to Cite
M. Abdulrasool, J., T. Ali, E., & H. Tomma, J. (2017). New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative. Ibn AL-Haitham Journal For Pure and Applied Sciences, 29(1). Retrieved from https://jih.uobaghdad.edu.iq/index.php/j/article/view/59
Section
Chemistry