The title compound, C31H32N2O7, was synthesized by hydrogenation of N′-tert-butyl-N′-(3,5-dimethylbenzoyl)-N-(4-benzyloxylcarbonylphenoxy)oxalyl-N-(4-ethylbenzoyl)hydrazine using palladium on carbon as catalyst. In the crystal structure, the molecules are linked via intermolecular O—H…O hydrogen bonds, forming chains. In addition, intermolecular C—H…O hydrogen bonds and C—H… interactions are observed.
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Document Type: Research Article
Publication date: December 1, 2004