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  Mamta Chahal,Sudeep Dhillon,Priyanka Rani,Ginna Kumari,Deepak Kumar Aneja,Mayank Kinger RSC Adv. 2023 13 26604
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  Mamta Chahal,Sudeep Dhillon,Priyanka Rani,Ginna Kumari,Deepak Kumar Aneja,Mayank Kinger RSC Adv. 2023 13 26604
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  Xuan Li,Shoucai Wang,Jiawang Zang,Meichen Liu,Guangbin Jiang,Fanghua Ji Org. Biomol. Chem. 2020 18 9100
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  Sanjeev Kumar,Nidhi Sharma,Indresh K. Maurya,Ajay Verma,Sangit Kumar,K. K. Bhasin,Rohit K. Sharma New J. Chem. 2017 41 2919
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2-Chloroimidazo[1,2-a]pyridine (CAS No. 3999-05-1): A Versatile Heterocyclic Compound with Broad Applications

2-Chloroimidazo[1,2-a]pyridine (CAS No. 3999-05-1) is a significant heterocyclic compound that has garnered attention in pharmaceutical and materials science research. This chlorinated imidazopyridine derivative serves as a key building block in organic synthesis, particularly in the development of bioactive molecules. With its unique structural features, 2-Chloroimidazo[1,2-a]pyridine offers researchers a versatile scaffold for creating compounds with potential therapeutic applications.

The molecular structure of 2-Chloroimidazo[1,2-a]pyridine combines an imidazole ring fused with a pyridine ring, featuring a chlorine substituent at the 2-position. This specific arrangement contributes to its distinct electronic properties and reactivity patterns, making it valuable for various synthetic transformations. Recent studies highlight its role in developing small molecule inhibitors and pharmacologically active compounds, addressing current research trends in targeted drug discovery.

In pharmaceutical applications, 2-Chloroimidazo[1,2-a]pyridine derivatives have shown promise in multiple therapeutic areas. Researchers are particularly interested in their potential as kinase inhibitors, with several studies exploring their efficacy against various disease targets. The compound's ability to modulate biological pathways has positioned it as a valuable scaffold in medicinal chemistry, aligning with the growing demand for novel drug candidates in treating complex diseases.

The synthesis of 2-Chloroimidazo[1,2-a]pyridine typically involves cyclization reactions of appropriately substituted precursors. Modern synthetic approaches emphasize atom-economical methods and green chemistry principles, reflecting the pharmaceutical industry's focus on sustainable production processes. Recent advancements have improved yield and purity, making this compound more accessible for research and development purposes.

Beyond pharmaceuticals, 2-Chloroimidazo[1,2-a]pyridine finds applications in materials science. Its conjugated π-system and electron-rich nature make it suitable for developing organic electronic materials. Researchers are exploring its potential in OLED technologies and molecular sensors, areas that have gained significant attention due to the growing demand for advanced materials in electronics and sensing applications.

The global market for imidazopyridine derivatives has shown steady growth, driven by increasing research activities in drug discovery and materials science. As a specialized chemical, 2-Chloroimidazo[1,2-a]pyridine serves niche applications but plays a crucial role in innovation pipelines. Suppliers and manufacturers continue to optimize production processes to meet the evolving needs of research institutions and pharmaceutical companies.

Quality control of 2-Chloroimidazo[1,2-a]pyridine involves rigorous analytical techniques including HPLC, NMR spectroscopy, and mass spectrometry. These methods ensure the compound meets the purity standards required for research applications. Proper handling and storage conditions are essential to maintain its stability and prevent degradation over time.

Recent patent literature reveals growing interest in 2-Chloroimidazo[1,2-a]pyridine-based compounds, particularly in therapeutic applications. Several patent filings describe novel derivatives with improved pharmacological profiles, indicating sustained innovation in this chemical space. This trend aligns with the pharmaceutical industry's focus on developing targeted therapies with enhanced efficacy and safety profiles.

Environmental and safety considerations for 2-Chloroimidazo[1,2-a]pyridine follow standard laboratory chemical protocols. While not classified as highly hazardous, proper personal protective equipment and ventilation are recommended when handling this compound. Researchers should consult material safety data sheets for specific handling instructions and disposal guidelines.

The future outlook for 2-Chloroimidazo[1,2-a]pyridine appears promising, with ongoing research exploring new applications and derivatives. As synthetic methodologies advance and biological screening techniques become more sophisticated, this compound class may yield novel therapeutic agents or functional materials. The continued interest in heterocyclic compounds for drug discovery ensures that 2-Chloroimidazo[1,2-a]pyridine will remain relevant in chemical research.

For researchers seeking high-purity 2-Chloroimidazo[1,2-a]pyridine, several specialty chemical suppliers offer this compound with varying specifications. When sourcing this material, scientists should consider factors such as purity grade, packaging options, and supplier reliability to ensure optimal results in their experiments and applications.

• 112581-60-9(2,6-Dichloroimidazo1,2-apyridine)
• 131773-47-2(2,6,7-Trichloroimidazo[1,2-a]pyridine)
• 3931-68-8(5-Chloroimidazo[1,2-a]pyridine hydrochloride)
• 190074-50-1(2,7-Dichloroimidazo1,2-apyridine)
• 1019020-11-1(2-chloro-6-fluoroH-imidazo[1,2-a]pyridine)
• 1094463-26-9(3-chloroimidazo[1,2-a]pyridin-6-amine)
• 5315-73-1(3-Chloroimidazo1,2-apyridine)
• 114603-78-0(5-Chloroimidazo[1,2-a]pyridine hydrobromide)
• 1019020-19-9(7-Bromo-2-chloro-imidazo[1,2-a]pyridine)
• 63111-79-5(5-Chloroimidazo[1,2-a]pyridine)