Ultrasonic Velocity and Apparent Molar Compressibility of Trichloroacetic Acid in Aqueous Ethanol

P.S. Nikam* and Mehdi Hasan
P.G. Department of Chemistry, M.S.G. College, Malegaon-423 105, India

Nicotinamide was condensed with an aromatic aldehyde to give nicotinamido aryl methylol (I), which on treatment with β-napthol/phthalimide afforded α-(nicotinamido-methyl-aryl)-β-napthol/nicotinamido-aryl-methyl phthalimide (II). Interaction of (II) with hydroquinone or catechol in the presence of iodine resulted in quaternary ammonium iodies (III) in the yields ranging from 50–60%. These compounds were evaluated for their antimycobacterial activity against Mycobacterium tuberculosis.


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  • Asian J. Chem. /
  •  1993 /
  •  5(2) /
  •  pp 319-321