https://doi.org/10.65770/FBAU8087
ABSTRACT
By using Claisen Schmidt condensation method, various substituted acetophenones were reacted with 4-hydroxy-3,5-dimethoxybenzaldehyde to produce different chalcones (3a-k). The synthesis of substituted 2-amino-4-(4-hydroxy-3,5-dimethoxyphenyl)-nicotinonitrile (KMC-1 to KMC-11) was accomplished by condensing substituted chalcones (3a-k) with malononitrile and ammonium acetate in different solvents like methanol, ethanol, and DMSO, respectively. Cyanopyridines play an vital role in our life due to their biological significance in the struggle pathogens. All synthesized compounds underwent evaluation for their antibacterial properties. Compared to Tetracycline, the tested antibacterial compound showed significantly lower or moderate efficacy against both Gram-positive and Gram-negative bacteria. The most active compound was KMC-1 and KMC-5 against Bacillus cereus, with a 12.0-13.0 mm zone of inhibition (For Tetracycline, 21 mm). SwissADME assesses pharmacokinetic behavior and drug-likeness based on molecular structure, assisting in the prediction of compounds’ suitability as oral medication candidates. The majority of KMC compounds exhibit high GI absorption, including KMC-1, KMC-2, KMC-3, KMC-4, KMC-7, KMC-8, KMC-9, KMC-10, and KMC-11. Good oral bioavailability and effective intestine absorption are indicated by high GI absorption. TPSA values for the majority of substances range from 101 to 147 Ų. It is not anticipated that any will pass through the BBB.
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