Exploring Microwave-Assisted Synthesis, Characterization, and Antimicrobial Proficiency of Pyranopyrazole-Based Quinoline Derivatives

The current work describes the green synthesis and antimicrobial screening of pyranopyrazole-based quinoline derivatives (4a–4v). The structures of the synthesized compounds have been confirmed by various spectral analysis. All the synthesized compounds were screened for in vitro antimicrobial activity against some Gram-negative (Pseudomonas aeruginosa, Escherichia coli, and Klebsiella pneumoniae) and Gram-positive (Staphylococcus aureus) bacteria. The pyranopyrazole derivatives of quinoline with a pharmacologically potent group discovered in this article may provide valuable therapeutic involvement in the treatment of microbial diseases, especially against fungal and bacterial infections.