Schiff bases and phenyl hydrazone of isatins were prepared by reacting isatin and the appropriate aromatic primary amine/hydrazines. A new series of the corresponding N- mannich bases were synthesized by reacting them with formaldehyde and diphenylamine. The chemical structures were confirmed by means of their 1 H-NMR, IR spectral data and elemental analysis. The compounds were screened for analgesic, antiinflammatory and ...
![2H-Indol-2-one,5-bromo-1,3-dihydro-3-[(4-methoxyphenyl)imino]- Structure](https://image.chemsrc.com/caspic/431/57743-22-3.png)