Synthesis, characterization and SEM studies of novel 1-indanyl isoniazid and hydrazide Schiff base derivatives as new anti-tubercular agents.

H NMR, and HREIMS. In addition, to gain more insight into morphology of the structures, Scanning electron microscopy (SEM) was also performed. The results revealed that 1-indanyl isoniazid derivative (UN-1) exhibited more potent and high anti-mycobacterial activity against both INH-sensitive and INH-resistant strains of Mycobacterium tuberculosis when compared to standard anti-tubercular drug isoniazid which might be a novel isoniazid derivative as a new anti-tubercular agent.