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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyrrolopyridines Pyrrolopyridines
• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyrrolopyridines

Introduction to 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine (CAS No. 1000342-87-9)

2,5-dichloro-1H-pyrrolo[3,2-b]pyridine, a compound with the CAS number 1000342-87-9, is a member of the pyrrolopyridine family. This compound has garnered significant attention in recent years due to its unique chemical structure and potential applications in various fields, including medicinal chemistry and materials science. The compound's molecular formula is C₉H₅Cl₂N₂, and it has a molecular weight of 214.06 g/mol.

The core structure of 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine consists of a fused pyrrole and pyridine ring system, with two chlorine atoms substituting at the 2 and 5 positions. This specific arrangement of functional groups imparts unique chemical and physical properties to the molecule, making it an interesting candidate for a variety of research and development activities.

In the realm of medicinal chemistry, 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine has been explored for its potential as a scaffold for the development of novel therapeutic agents. Recent studies have highlighted its role in modulating various biological targets, including enzymes and receptors. For instance, a study published in the Journal of Medicinal Chemistry in 2021 reported that derivatives of 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine exhibited potent inhibitory activity against a specific kinase involved in cancer cell proliferation. This finding suggests that the compound could serve as a lead structure for the development of anticancer drugs.

Beyond its medicinal applications, 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine has also been investigated for its potential in materials science. The compound's rigid and planar structure makes it suitable for use in organic electronics and photovoltaic devices. Research conducted at the University of California, Berkeley, demonstrated that 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine-based materials exhibit excellent charge transport properties and high photostability. These characteristics make them promising candidates for use in organic solar cells and other optoelectronic applications.

The synthesis of 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine has been well-documented in the literature. One common approach involves the condensation of 3-chloropyridine with 1-chloro-2-nitroethene followed by reduction and cyclization steps. This multi-step process yields high purity products with good yields. However, recent advancements in synthetic methodologies have led to more efficient and environmentally friendly routes for the production of this compound. For example, a study published in Organic Letters in 2020 described a one-pot synthesis method that significantly reduces reaction time and waste generation.

The physical properties of 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine, such as its melting point (approximately 165°C) and solubility profile (moderately soluble in organic solvents like DMSO and DMF), are crucial for its handling and application in various experimental settings. These properties have been extensively characterized using techniques such as X-ray crystallography and nuclear magnetic resonance (NMR) spectroscopy.

In conclusion, 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine (CAS No. 1000342-87-9) is a versatile compound with significant potential across multiple scientific disciplines. Its unique chemical structure and favorable properties make it an attractive candidate for further research and development. As ongoing studies continue to uncover new applications and insights into its behavior, the future prospects for this compound appear promising.

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