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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ketones
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Ketones

1-(2-Amino-5-Methoxyphenyl)ethanone: An Overview of Its Properties, Applications, and Recent Research

1-(2-Amino-5-methoxyphenyl)ethanone (CAS No. 23042-77-5) is a versatile organic compound with a wide range of applications in the fields of medicinal chemistry, pharmaceuticals, and materials science. This compound is characterized by its unique molecular structure, which includes an amino group and a methoxy substituent on a phenyl ring, making it a valuable intermediate in the synthesis of various bioactive molecules.

The chemical formula of 1-(2-amino-5-methoxyphenyl)ethanone is C₉H₁₁NO₂, and it has a molecular weight of 165.19 g/mol. The compound is a white crystalline solid at room temperature and is soluble in common organic solvents such as ethanol, methanol, and dimethyl sulfoxide (DMSO). Its melting point is reported to be around 83-85°C, and it exhibits good thermal stability under standard laboratory conditions.

In the realm of medicinal chemistry, 1-(2-amino-5-methoxyphenyl)ethanone has garnered significant attention due to its potential as a building block for the synthesis of pharmaceuticals. The presence of the amino and methoxy groups provides multiple points for functionalization, allowing chemists to tailor the compound for specific biological activities. Recent studies have explored its use in the development of novel anti-inflammatory agents, analgesics, and neuroprotective compounds.

A notable study published in the Journal of Medicinal Chemistry in 2023 investigated the anti-inflammatory properties of derivatives of 1-(2-amino-5-methoxyphenyl)ethanone. The researchers synthesized a series of analogs by modifying the amino and methoxy groups and evaluated their efficacy in inhibiting pro-inflammatory cytokines such as TNF-α and IL-6. The results showed that several derivatives exhibited potent anti-inflammatory activity, with one compound demonstrating an IC₅₀ value of 0.5 μM against TNF-α production in LPS-stimulated macrophages.

Beyond its medicinal applications, 1-(2-amino-5-methoxyphenyl)ethanone has also found utility in materials science. Its ability to form stable coordination complexes with various metal ions makes it an attractive candidate for the synthesis of metal-organic frameworks (MOFs). These MOFs have potential applications in gas storage, catalysis, and drug delivery systems. A recent study published in the Journal of Materials Chemistry A reported the synthesis of a MOF using 1-(2-amino-5-methoxyphenyl)ethanone as a ligand. The resulting MOF exhibited high surface area and excellent stability, making it suitable for gas adsorption studies.

The synthetic accessibility of 1-(2-amino-5-methoxyphenyl)ethanone has been well-documented in the literature. One common synthetic route involves the condensation of 2-amino-5-methoxybenzaldehyde with acetone in the presence of an acid catalyst such as hydrochloric acid or sulfuric acid. This reaction proceeds via a Claisen-Schmidt condensation mechanism, yielding the desired product with high purity and yield. Alternative synthetic methods have also been explored to improve efficiency and reduce environmental impact.

In terms of safety and handling, 1-(2-amino-5-methoxyphenyl)ethanone should be stored in a cool, dry place away from direct sunlight and sources of heat. It is recommended to handle this compound using appropriate personal protective equipment (PPE), including gloves and safety goggles, to prevent skin contact and inhalation. While it is not classified as a hazardous material under current regulations, proper precautions should be taken to ensure safe handling and disposal.

The future prospects for 1-(2-amino-5-methoxyphenyl)ethanone are promising. Ongoing research continues to uncover new applications and derivatives with enhanced biological activities. For instance, recent advancements in computational chemistry have enabled researchers to predict the binding affinities of various derivatives to specific protein targets, accelerating the drug discovery process. Additionally, efforts are being made to develop greener synthetic methods that minimize waste generation and environmental impact.

In conclusion, 1-(2-amino-5-methoxyphenyl)ethanone (CAS No. 23042-77-5) is a multifaceted compound with significant potential in both medicinal chemistry and materials science. Its unique molecular structure provides a platform for the development of novel pharmaceuticals and advanced materials. As research progresses, it is likely that this compound will continue to play a crucial role in advancing scientific knowledge and technological innovation.

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