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  Abdelaziz Houmam,Emad M. Hamed Chem. Commun., 2012,48, 11328-11330
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  Jason Y. C. Lim,Yong Yu,Guorui Jin,Kai Li,Yi Lu,Jianping Xie Nanoscale Adv., 2020,2, 3921-3932
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  Shintaro Takata,Yoshihiro Miura Phys. Chem. Chem. Phys., 2014,16, 24784-24789
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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyridines and derivatives Pyridine carboxaldehydes

Introduction to 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde (CAS No. 1060805-47-1)

6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde, with the CAS number 1060805-47-1, is a highly versatile and significant intermediate in the field of pharmaceutical and agrochemical research. This compound belongs to the pyridine class of heterocyclic aromatic compounds, characterized by a nitrogen atom embedded within a six-membered ring structure. The presence of both chloro and trifluoromethyl substituents, along with an aldehyde functional group at the 2-position, endows it with unique reactivity and makes it a valuable building block for synthesizing more complex molecules.

The aldehyde group in 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde serves as a crucial site for further functionalization, enabling the formation of various pharmacophores through condensation reactions, such as Schiff bases, imines, and hydrazones. These derivatives have been extensively studied for their potential biological activities, including antimicrobial, anti-inflammatory, and anticancer properties. The chloro substituent enhances electrophilic aromatic substitution reactions, allowing for further derivatization at other positions on the pyridine ring. Meanwhile, the trifluoromethyl group contributes to metabolic stability and lipophilicity, which are critical factors in drug design to improve bioavailability and target specificity.

In recent years, 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde has garnered attention in medicinal chemistry due to its role in developing novel therapeutic agents. For instance, researchers have utilized this compound to synthesize kinase inhibitors, which are essential in treating various cancers and inflammatory diseases. The trifluoromethyl moiety is particularly noteworthy, as it has been shown to modulate enzyme interactions and enhance binding affinity in protein targets. A notable study published in *Journal of Medicinal Chemistry* demonstrated that derivatives of this compound exhibit potent activity against Janus kinases (JAKs), which are implicated in autoimmune disorders like rheumatoid arthritis.

Furthermore, the agrochemical industry has leveraged 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde to create advanced pesticides and herbicides. The structural features of this compound contribute to its efficacy by interfering with essential metabolic pathways in pests while maintaining environmental safety. Innovations in green chemistry have prompted researchers to explore sustainable synthetic routes for producing this intermediate without compromising yield or purity. Advances in catalytic methods have enabled more efficient transformations, reducing waste and energy consumption during manufacturing processes.

The synthetic utility of 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde extends beyond pharmaceuticals and agrochemicals into materials science. Researchers have investigated its incorporation into organic electronic materials due to its electron-withdrawing properties and ability to form stable conjugated systems. These characteristics make it a promising candidate for applications in organic light-emitting diodes (OLEDs) and photovoltaic cells. Recent breakthroughs in polymer chemistry have shown that incorporating derivatives of this compound can enhance charge transport properties, leading to more efficient electronic devices.

From a regulatory perspective, the handling of 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde adheres to strict safety protocols to ensure worker protection and environmental compliance. While not classified as a hazardous material under current regulations, proper storage conditions—such as temperature control and inert atmosphere—are recommended to prevent degradation. Manufacturers must comply with Good Manufacturing Practices (GMP) to maintain consistency in quality control throughout production. Continuous advancements in process analytical technology (PAT) have enabled real-time monitoring of reaction conditions, ensuring optimal yields while minimizing impurities.

The future prospects of 6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde are bright, with ongoing research exploring new applications and synthetic methodologies. Collaborative efforts between academia and industry are driving innovation by integrating computational chemistry with experimental synthesis. Machine learning models are being employed to predict novel derivatives with enhanced biological activity, accelerating drug discovery pipelines. Additionally, green chemistry initiatives aim to develop eco-friendly synthetic routes that align with global sustainability goals.

In conclusion,6-Chloro-4-trifluoromethyl-pyridine-2-carbaldehyde (CAS No. 1060805-47-1) is a cornerstone compound in modern chemical synthesis, playing a pivotal role across multiple industries. Its unique structural features enable diverse applications in pharmaceuticals, agrochemicals, and materials science, while ongoing research continues to uncover new possibilities for its use. As the chemical landscape evolves，this compound remains indispensable for advancing scientific discovery and technological innovation.

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