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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Quinolines and derivatives Chloroquinolines
• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Quinolines and derivatives Haloquinolines Chloroquinolines

2-Chloro-4-Methyl-Quinoline (CAS No. 634-47-9): An Overview of Its Properties, Applications, and Recent Research

2-Chloro-4-methyl-quinoline (CAS No. 634-47-9) is a versatile compound that has garnered significant attention in the fields of organic chemistry, pharmaceuticals, and materials science. This compound is characterized by its unique quinoline core, which is substituted with a chloro group at the 2-position and a methyl group at the 4-position. The combination of these functional groups imparts distinct chemical and physical properties that make it a valuable intermediate in various synthetic pathways.

The quinoline scaffold is a well-known heterocyclic aromatic compound with a wide range of applications. It is often used as a building block in the synthesis of pharmaceuticals, dyes, and other fine chemicals. The presence of the chloro and methyl substituents in 2-chloro-4-methyl-quinoline further enhances its utility by providing additional reactivity and functionalization sites.

In recent years, significant research has been conducted to explore the potential applications of 2-chloro-4-methyl-quinoline. One notable area of interest is its use as an intermediate in the synthesis of antimicrobial agents. Studies have shown that compounds derived from 2-chloro-4-methyl-quinoline exhibit potent antibacterial and antifungal activities, making them promising candidates for the development of new therapeutic agents.

Another important application of 2-chloro-4-methyl-quinoline is in the field of cancer research. Researchers have discovered that certain derivatives of this compound possess anticancer properties, particularly against various types of solid tumors. For example, a study published in the *Journal of Medicinal Chemistry* reported that a derivative of 2-chloro-4-methyl-quinoline demonstrated significant cytotoxicity against human breast cancer cells, suggesting its potential as a lead compound for further drug development.

The synthetic versatility of 2-chloro-4-methyl-quinoline has also been highlighted in several recent publications. A notable synthetic route involves the reaction of 2-chloroaniline with 4-methylbenzaldehyde followed by cyclization to form the quinoline ring. This method provides a high yield and purity, making it suitable for large-scale production. Additionally, the chloro group can be readily substituted with other functional groups through nucleophilic substitution reactions, allowing for the synthesis of a wide range of derivatives.

In addition to its pharmaceutical applications, 2-chloro-4-methyl-quinoline has found use in the development of fluorescent probes and sensors. The quinoline core is known for its strong fluorescence properties, which can be fine-tuned by modifying the substituents. This makes it an attractive candidate for designing probes that can detect specific analytes or monitor biological processes in real-time.

The environmental impact of 2-chloro-4-methyl-quinoline and its derivatives is another area of active research. While quinolines are generally considered to be stable and non-toxic at low concentrations, their biodegradability and potential environmental accumulation are important considerations. Studies have shown that certain microbial strains can degrade quinolines under specific conditions, which may help mitigate their environmental impact.

In conclusion, 2-chloro-4-methyl-quinoline (CAS No. 634-47-9) is a multifaceted compound with a broad range of applications in pharmaceuticals, materials science, and environmental monitoring. Its unique chemical structure and synthetic versatility make it an invaluable intermediate in various research and industrial processes. Ongoing research continues to uncover new properties and applications, further solidifying its importance in the scientific community.

• 3913-17-5(2-Chloro-4,8-dimethylquinoline)
• 59666-16-9(2,7-Dichloro-4-methylquinoline)
• 61773-06-6(Benzo[h]quinoline, 2-chloro-4-methyl-)
• 88499-92-7(2-chloro-4,7-dimethylquinoline)
• 88499-93-8(Quinoline, 2-chloro-4,6,7-trimethyl-)
• 61773-05-5(Benzo[f]quinoline, 3-chloro-1-methyl-)
• 90723-71-0(2,6-Dichloro-4-methylquinoline)
• 4295-11-8(2-Chloro-6-methylquinoline)
• 815583-95-0(2,8-Dichloro-4-methylquinoline)
• 4295-12-9(2-Chloro-7-methylquinoline)