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Comprehensive Overview of 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine (CAS No. 911052-39-6): Properties, Applications, and Research Insights

The compound 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine (CAS No. 911052-39-6) is a specialized organic molecule that has garnered significant attention in pharmaceutical and material science research. This heterocyclic amine, featuring a naphthalene moiety fused with an oxazole ring, exhibits unique electronic and steric properties, making it a valuable building block for drug discovery and advanced materials. Its molecular structure combines the aromatic characteristics of naphthalene with the reactivity of the 1,2-oxazole-3-amine group, enabling diverse functionalization opportunities.

In recent years, researchers have explored the potential of 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine as a key intermediate in the synthesis of fluorescent probes and small-molecule inhibitors. Its rigid, planar structure contributes to strong π-π stacking interactions, which are critical for applications in organic electronics and supramolecular chemistry. The compound's amine group also allows for further derivatization, making it adaptable for bioconjugation or catalyst design.

One of the most searched questions regarding this compound is: "What are the synthetic routes for 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine?" Typically, it can be synthesized via cyclization reactions between 2-acetylnaphthalene and hydroxylamine derivatives, followed by selective functionalization. Advanced methods like microwave-assisted synthesis have been reported to improve yield and purity, addressing another common query: "How to optimize the synthesis of CAS 911052-39-6?"

The compound's photophysical properties have also sparked interest in optoelectronic applications, such as OLEDs and sensors. Its ability to exhibit intramolecular charge transfer (ICT) makes it a candidate for bioimaging agents, aligning with the growing demand for non-invasive diagnostic tools. Researchers frequently search for "5-(Naphthalen-2-yl)-1,2-oxazol-3-amine solubility and stability", as these factors are crucial for formulation in biological studies.

From a drug discovery perspective, this compound's scaffold has been investigated for kinase inhibition and GPCR modulation. Its structure-activity relationship (SAR) studies are often discussed in forums focusing on medicinal chemistry optimization. Notably, its lipophilicity and hydrogen-bonding capacity contribute to membrane permeability, a hot topic in BBB penetration research for CNS-targeted therapeutics.

Environmental and green chemistry considerations are increasingly relevant, with searches like "eco-friendly purification of 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine" gaining traction. Recent publications highlight column-free purification techniques and biodegradable solvent systems for this compound, reflecting the industry's shift toward sustainable practices.

In material science, the compound's crystallographic data (often queried as "CAS 911052-39-6 XRD pattern") reveals interesting packing motifs that inform the design of molecular crystals with tailored properties. Its thermal stability (another frequently searched parameter) makes it suitable for high-temperature applications in polymer composites.

Analytical characterization of 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine typically involves HPLC-MS, NMR, and FTIR techniques—methods commonly searched by quality control specialists. The compound's chromatographic behavior (e.g., retention time in reverse-phase HPLC) is well-documented in patent literature, addressing another frequent technical query.

Emerging applications in catalysis leverage the compound's ability to coordinate with metals, particularly in palladium-catalyzed cross-coupling reactions. This aligns with the broader search trend for "heterocyclic ligands in C-C bond formation". Its electron-rich oxazole ring also shows promise in photoredox catalysis, a cutting-edge area in synthetic methodology.

For researchers investigating structure-property relationships, computational studies (e.g., DFT calculations on 5-(Naphthalen-2-yl)-1,2-oxazol-3-amine) provide valuable insights into its frontier molecular orbitals and excited-state dynamics. These data points are increasingly sought after in materials informatics databases.

Storage and handling protocols for this compound often generate queries like "long-term storage conditions for CAS 911052-39-6". Best practices recommend argon-protected vials at -20°C to prevent oxidative degradation of the amine group—a consideration critical for maintaining batch consistency in industrial applications.

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