Hydrazones

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Hydrazones are an important class of compounds for new drug development. Hydrazones constitute a versatile compound of organic class having the basic structure R1R2C=NNR3R41,2. The hydrazone Schiff bases of aroyl, acyl and heteroaroyl compounds are known to have an additional donor site, that is, C=O, which make them more versatile and flexible. This versatility has led the hydrazones to emerge as good chelating agents that can form a variety of complexes with different transition metals3. N-acylhydrazones containing glycine residue are an important groups of Schiff base which have been intensively investigated for their biological and medical activities4-6.
Hydrazones are an important class of compounds for new drug development. Hydrazones

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