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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Quinolines and derivatives Quinoline carboxylic acids

Comprehensive Overview of 5-oxo-1,5-dihydroquinoline-2-carboxylic acid (CAS No. 149312-98-1): Properties, Applications, and Research Insights

5-oxo-1,5-dihydroquinoline-2-carboxylic acid (CAS No. 149312-98-1) is a heterocyclic organic compound with a quinoline backbone, featuring a carboxylic acid functional group at the 2-position and a ketone group at the 5-position. This unique structure endows it with significant chemical and biological properties, making it a subject of interest in pharmaceutical research, material science, and synthetic chemistry. The compound's molecular formula is C₁₀H₇NO₃, and it exhibits a molecular weight of 189.17 g/mol. Its quinoline-2-carboxylic acid derivative is widely studied for its potential applications in drug development and organic synthesis.

In recent years, the demand for heterocyclic compounds like 5-oxo-1,5-dihydroquinoline-2-carboxylic acid has surged due to their versatility in medicinal chemistry. Researchers are particularly interested in its role as a building block for bioactive molecules, including antimicrobial, anticancer, and anti-inflammatory agents. The compound's quinoline core is a common motif in FDA-approved drugs, such as quinolone antibiotics, which highlights its pharmacological relevance. Additionally, its carboxylic acid group allows for further functionalization, enabling the synthesis of derivatives with tailored properties.

The synthesis of CAS No. 149312-98-1 typically involves multi-step organic reactions, including cyclization and oxidation processes. One common method is the Pfitzinger reaction, which converts isatin derivatives into quinoline-2-carboxylic acids. Advanced techniques like microwave-assisted synthesis and catalytic methods have also been explored to improve yield and efficiency. These innovations align with the growing trend of green chemistry, where researchers aim to minimize waste and reduce environmental impact. The compound's purity and stability are critical for its applications, necessitating rigorous analytical techniques such as HPLC, NMR, and mass spectrometry for characterization.

From an industrial perspective, 5-oxo-1,5-dihydroquinoline-2-carboxylic acid is valued for its role in producing high-performance materials. Its derivatives are investigated for use in organic light-emitting diodes (OLEDs), photovoltaic cells, and corrosion inhibitors. The compound's ability to form stable complexes with metals also makes it a candidate for catalytic applications. As sustainability becomes a global priority, the development of eco-friendly materials using such heterocyclic frameworks is gaining traction.

In the context of drug discovery, CAS No. 149312-98-1 is often explored for its potential to modulate biological targets. Computational studies, including molecular docking and QSAR modeling, have identified its interactions with enzymes and receptors involved in diseases like cancer and bacterial infections. These insights drive the design of next-generation therapeutics, addressing challenges like drug resistance and side effects. The compound's low toxicity profile in preliminary studies further supports its candidacy for preclinical development.

Consumer and researcher queries often focus on the safety data and commercial availability of 5-oxo-1,5-dihydroquinoline-2-carboxylic acid. Reputable suppliers provide technical data sheets (TDS) and material safety data sheets (MSDS) to ensure compliance with regulatory standards. FAQs include its solubility (e.g., in DMSO or ethanol), storage conditions (typically room temperature), and compatibility with other reagents. These practical considerations are crucial for laboratories and industries integrating the compound into their workflows.

Looking ahead, the compound's potential in personalized medicine and nanotechnology is a hot topic. Its derivatization could yield targeted drug delivery systems or diagnostic probes, aligning with trends in precision healthcare. Collaborative efforts between academia and industry are essential to unlock its full potential. As search trends indicate rising interest in sustainable pharmaceuticals and functional materials, CAS No. 149312-98-1 remains a promising candidate for innovation.

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