Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7698460 | Journal of Taibah University for Science | 2017 | 33 Pages |
Abstract
A novel series of 5,5-dimethyl-11-phenyl-4b,5,5a,10,10a,11,11a,12-octahydro-10,11,12-triaza-indeno[2,1-b]fluorenes 3a-3l were prepared by reacting oxindole, aryl amines and acetone using dibutylamine as an organocatalyst via simultaneous Knoevenagel and Michael-type reactions. This preparation is environmentally benign, highly compatible and conveniently carried out in ethanol under mild conditions. The structures of the new compounds were determined by spectroscopic techniques, including IR, 1H NMR, 13C NMR and LCHRMS. Docking studies against an enoyl acyl carrier protein reductase predicted that the compounds possessed high binding affinity towards target molecules. The compound 3k (MIC, 40 μg/mL) showed comparable activity with Isoniazid at the same concentrations against MT H37 Rv.
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Authors
Gulzar A. Khan, Javeed A. War, Arun Kumar, Imtiyaz A. Sheikh, Aarti Saxena, Ratnesh Das,