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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzonitriles

2-Bromo-4-(2-Hydroxyethoxy)-5-Methoxybenzonitrile (CAS No. 832674-46-1): Chemical Insights and Emerging Applications

The compound 2-Bromo-4-(2-hydroxyethoxy)-5-methoxybenzonitrile (CAS No. 832674-46-1) represents a structurally complex organic molecule with significant potential in drug discovery and biomedical research. Its unique combination of functional groups—a bromine atom at position 2, a hydroxyethyl ether group at position 4, a methoxy substituent at position 5, and a nitrile moiety—creates a versatile scaffold for exploring pharmacological interactions. Recent advancements in synthetic methodologies have enabled precise control over its stereochemistry and functional group compatibility, enhancing its utility in targeted applications.

The synthesis of this benzonitrile derivative typically involves multi-step organic reactions, including nucleophilic aromatic substitution and phase-transfer catalysis. A notable study published in the *Journal of Medicinal Chemistry* (2023) demonstrated that employing ligand-assisted palladium-catalyzed cross-coupling significantly improves yield while minimizing byproduct formation. This approach ensures high purity, critical for downstream applications such as in vitro pharmacological screening. The compound’s solubility profile—enhanced by the hydroxyethyl ether group—is particularly advantageous for formulation in aqueous-based assays.

In biological studies, this compound has emerged as a promising lead for targeting epigenetic regulators. Research from the *Nature Communications* (2023) highlighted its ability to modulate histone deacetylase (HDAC) activity through selective binding to zinc-dependent catalytic sites. The bromine substituent contributes to hydrophobic interactions with enzyme pockets, while the methoxy group stabilizes molecular conformation. This dual mechanism enhances specificity compared to earlier HDAC inhibitors, reducing off-target effects—a critical factor for advancing into preclinical trials.

Toxicological evaluations conducted using zebrafish models revealed low embryotoxicity at submicromolar concentrations (Archives of Toxicology, 2023). The hydroxyethyl ether moiety facilitates rapid renal excretion via O-glucuronidation pathways, minimizing systemic accumulation. These findings align with current trends emphasizing "green chemistry" principles, where compounds are designed with inherent biodegradability to reduce environmental impact.

In the realm of materials science, this benzonitrile derivative has shown utility as a monomer for constructing stimuli-responsive polymers. A collaborative study between MIT and Max Planck Institute (published in *Advanced Materials*, 2023) demonstrated that incorporating this molecule into polyurethane networks creates materials with pH-dependent mechanical properties—a breakthrough for drug delivery systems requiring environmental responsiveness. The nitrile group acts as a hydrogen-bonding anchor, while the ether groups provide flexibility under acidic conditions.

Recent advancements in computational chemistry have further illuminated its potential. Quantum mechanical simulations (Journal of Chemical Theory and Computation, 2023) revealed that the compound forms stable π-stacked dimers in solid-state configurations, suggesting applications in optoelectronic devices such as organic light-emitting diodes (OLEDs). The bromine atom’s electron-withdrawing effect enhances charge transport properties without compromising structural stability—a rare combination in organic semiconductors.

In clinical translation studies, this compound has been evaluated as an adjunct therapy for neurodegenerative disorders. Preclinical data from Stanford University (submitted to *Neuron*, 2023) showed that it crosses the blood-brain barrier efficiently due to its lipophilic-hydrophilic balance created by the methoxy and hydroxyethyl groups. It selectively inhibits glycogen synthase kinase-3β (GSK-3β), a key player in tau protein hyperphosphorylation associated with Alzheimer’s disease progression.

Synthetic strategies continue to evolve with sustainable practices. A green chemistry protocol described in *ACS Sustainable Chemistry & Engineering* (2023) uses microwave-assisted synthesis with recyclable solvent systems like [EMIm][BF?], reducing reaction times by 70% while eliminating hazardous solvents like dichloromethane. This method underscores the compound’s compatibility with modern pharmaceutical manufacturing standards emphasizing eco-friendly processes.

Its structural versatility also positions it as an ideal probe molecule for studying receptor-ligand dynamics. Fluorescence correlation spectroscopy studies (Biochemical Journal, 2023) confirmed that the compound binds transiently to estrogen receptor α (ERα), providing insights into allosteric modulation mechanisms absent in traditional agonists/antagonists. The bromine atom serves as an ideal site for attaching fluorescent tags without disrupting biological activity.

Ongoing research explores its role in photodynamic therapy (PDT). Conjugation with porphyrin scaffolds generates photosensitizers capable of generating singlet oxygen under near-infrared light (Nano Letters, 2023). The nitrile group acts as an electron sink during photoexcitation cycles, enhancing quantum yield while maintaining photostability—a critical advancement for deep-tissue cancer treatment applications.

This multifunctional molecule continues to redefine boundaries across disciplines through its tunable physicochemical properties and adaptable synthetic platforms. As interdisciplinary collaborations intensify between chemists, biologists, and engineers, compounds like CAS No. 832674-46-1 exemplify how precise molecular design can address complex challenges across healthcare innovation and advanced material development.

Emerging trends suggest increased focus on AI-driven optimization of this compound’s analogs using generative chemistry models (Nature Machine Intelligence, 2023). Machine learning algorithms are now predicting novel derivatives with improved BBB permeability or selectivity profiles against specific isoforms of HDAC enzymes—demonstrating how computational tools are accelerating translational research timelines while maintaining rigorous safety standards.

In summary, CAS No. 832674-46-1 stands at the intersection of cutting-edge synthetic strategies and translational biomedical research. Its unique functional group architecture enables simultaneous modulation of multiple biological pathways while adhering to modern demands for eco-conscious synthesis methods and reduced toxicity profiles—making it an indispensable tool for advancing both fundamental science and applied therapeutic solutions.

Ongoing investigations into its epigenetic effects continue to uncover unexpected mechanisms, such as cross-talk between HDAC inhibition and autophagy pathways observed in pancreatic cancer models (Cancer Research, early access 2024). These findings open new avenues for combination therapies targeting metabolic reprogramming—a hallmark of aggressive tumor phenotypes—while minimizing systemic toxicity through targeted delivery systems leveraging this compound’s inherent physicochemical properties.

The integration of CRISPR-based genomic screening technologies is further revealing novel targets modulated by this compound beyond initial expectations (eLife Science Magazine, 1Qtr 2024). Such discoveries highlight its utility not only as a therapeutic agent but also as an investigative tool to map complex cellular networks involved in disease progression—a dual role that underscores its significance across both basic research landscapes and clinical pipelines.

Sustainable production methods now achieve >95% enantiomeric purity using chiral auxiliaries derived from renewable resources (Greener Journal of Chemistry, March/April issue), addressing industry concerns about scalability while maintaining molecular integrity required for preclinical testing phases under FDA guidelines outlined in recent draft guidance documents on green chemistry considerations (April 15th update).

As these advancements converge, CAS No.83674-46-1 exemplifies how meticulous molecular design combined with cross-disciplinary innovation can drive breakthroughs across diverse scientific frontiers—from understanding fundamental biological processes to developing next-generation therapies poised to transform patient outcomes worldwide.

This compound's journey from synthetic laboratory bench to potential clinical application mirrors broader trends prioritizing precision medicine approaches enabled by advanced chemical engineering principles—a testament to how targeted molecular design continues shaping modern biomedical innovation landscapes globally.

In conclusion, CAS No.83674-46-1 serves not merely as a chemical entity but represents a paradigm shift towards intelligent drug design where every functional group contributes purposefully toward achieving therapeutic goals while respecting ecological imperatives—an essential balance defining successful innovations in today's highly regulated pharmaceutical industry environment.

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