New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative
Main Article Content
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 ,
Article Details
How to Cite
New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative. (2017). Ibn AL-Haitham Journal For Pure and Applied Sciences, 29(1). https://jih.uobaghdad.edu.iq/index.php/j/article/view/38
Issue
Section
Chemistry
licenseTerms
How to Cite
New Schiff – Bases Prepared From Pyromellitic Dianhydride Via Its Hydrazide Derivative. (2017). Ibn AL-Haitham Journal For Pure and Applied Sciences, 29(1). https://jih.uobaghdad.edu.iq/index.php/j/article/view/38