• 1. 577. The nitration of 6-hydroxynicotinic acid and related compounds
  A. H. Berrie,G. T. Newbold,F. S. Spring J. Chem. Soc. 1951 2590

3-Chloro-5-nitro-pyridin-2-amine (CAS No. 22353-35-1): A Comprehensive Overview

3-Chloro-5-nitro-pyridin-2-amine (CAS No. 22353-35-1) is a versatile compound with significant applications in the fields of chemical synthesis, pharmaceutical research, and medicinal chemistry. This article provides a detailed overview of the compound, including its chemical properties, synthesis methods, biological activities, and recent research advancements.

Chemical Properties

3-Chloro-5-nitro-pyridin-2-amine is a substituted pyridine derivative characterized by its unique functional groups: a chlorine atom at the 3-position and a nitro group at the 5-position. The presence of these groups imparts distinct chemical properties to the molecule, making it an important intermediate in various synthetic pathways. The compound has a molecular formula of C₆H₄ClN₃O₂ and a molecular weight of approximately 189.57 g/mol. It is typically supplied as a solid and is soluble in common organic solvents such as dimethyl sulfoxide (DMSO) and dimethylformamide (DMF).

Synthesis Methods

The synthesis of 3-chloro-5-nitro-pyridin-2-amine has been extensively studied and can be achieved through several routes. One common method involves the nitration of 3-chloro-pyridin-2-amine using concentrated nitric acid or other nitrating agents. Another approach involves the chlorination of 5-nitro-pyridin-2-amine using chlorine gas or other chlorinating agents. These methods have been optimized to achieve high yields and purity, making them suitable for large-scale production.

Biological Activities

3-Chloro-5-nitro-pyridin-2-amine has been investigated for its potential biological activities, particularly in the context of drug discovery and development. Recent studies have shown that this compound exhibits significant anti-inflammatory and anti-cancer properties. For instance, it has been found to inhibit the activity of certain enzymes involved in inflammatory responses, such as cyclooxygenase (COX) and lipoxygenase (LOX). Additionally, 3-chloro-5-nitro-pyridin-2-amine has demonstrated cytotoxic effects against various cancer cell lines, including those derived from breast, lung, and colon cancers.

Clinical Applications

The potential clinical applications of 3-chloro-5-nitro-pyridin-2-amine are currently being explored in preclinical studies. Researchers are investigating its use as a lead compound for the development of new anti-inflammatory and anti-cancer drugs. The compound's ability to target specific biological pathways makes it an attractive candidate for further optimization and clinical testing. However, more extensive studies are needed to fully understand its safety profile and therapeutic potential.

Recent Research Advancements

In recent years, significant progress has been made in understanding the mechanisms underlying the biological activities of 3-chloro-5-nitro-pyridin-2-amine. For example, a study published in the Journal of Medicinal Chemistry reported that this compound can modulate the expression of genes involved in inflammation and cancer progression. Another study in the European Journal of Medicinal Chemistry demonstrated that derivatives of 3-chloro-5-nitro-pyridin-2-amine exhibit enhanced potency and selectivity compared to the parent compound.

Safety Considerations

Safety is a critical aspect when handling any chemical compound, including 3-chloro-5-nitro-pyridin-2-amine. While this compound is not classified as a hazardous material or controlled substance, it is important to follow standard laboratory safety protocols when working with it. Proper personal protective equipment (PPE) should be used, and appropriate disposal methods should be followed to ensure environmental safety.

FUTURE DIRECTIONS AND CONCLUSIONS

The future research on 3-chloro-5-nitro-pyridin-2-amine holds great promise for advancing our understanding of its biological activities and potential therapeutic applications. Ongoing studies are focused on optimizing its structure to enhance its efficacy and reduce potential side effects. Additionally, efforts are being made to develop novel formulations that can improve its bioavailability and pharmacokinetic properties.

In conclusion, 3-chloro-5-nitro-pyridin-2-amine (CAS No. 22353-35-1) is a valuable compound with diverse applications in chemical synthesis and pharmaceutical research. Its unique chemical properties and promising biological activities make it an important target for further investigation and development.

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