Abstract A series of (E)-N0-(substituted-benzylidene) isonicotinohydrazide derivatives were synthesized by coupling it with different substituted aldehydes, acetophenone, and benzophenones in presence of absolute ethanol along with catalytic amount of glacial acetic acid. All the synthesized compound were confirmed and characterized by using various spectral technique like IR, 1H NMR, 13C NMR, and mass spectroscopy studies. ...
![4-Pyridinecarboxylicacid, 2-[(2-chlorophenyl)methylene]hydrazide Structure](https://image.chemsrc.com/caspic/145/16012-25-2.png)
