• 1. Distinction of trans–cis photoisomers with comparable optical properties in multiple-state photochromic systems – examining a molecule with three azobenzenes via in situ irradiation NMR spectroscopy?
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Aniline and substituted anilines

N²-Phenylpyridine-2,3-diamine: A Comprehensive Overview

N²-Phenylpyridine-2,3-diamine (CAS No. 41010-49-5) is a versatile organic compound with significant applications in various fields, including pharmaceuticals, materials science, and chemical synthesis. This compound is characterized by its unique molecular structure, which consists of a pyridine ring substituted with a phenyl group and two amino groups at the 2 and 3 positions. The chemical formula of N²-Phenylpyridine-2,3-diamine is C₁₁H₁₂N₄, and it has a molecular weight of 196.24 g/mol.

The synthesis of N²-Phenylpyridine-2,3-diamine typically involves the reaction of 2,3-dichloropyridine with aniline in the presence of a base. This reaction is well-documented in the literature and has been optimized to achieve high yields and purity. The compound's stability and reactivity make it an attractive starting material for the synthesis of more complex molecules, particularly in the development of new pharmaceuticals and materials.

In the pharmaceutical industry, N²-Phenylpyridine-2,3-diamine has shown promise as an intermediate in the synthesis of various drugs. Recent studies have explored its potential as a precursor for the development of novel antiviral agents. For instance, a study published in the Journal of Medicinal Chemistry in 2021 reported that derivatives of N²-Phenylpyridine-2,3-diamine exhibited potent antiviral activity against several strains of influenza virus. The researchers attributed this activity to the compound's ability to interfere with viral replication processes.

Beyond its pharmaceutical applications, N²-Phenylpyridine-2,3-diamine has also found use in materials science. Its unique electronic properties make it suitable for the fabrication of organic electronic devices, such as organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs). A study published in Advanced Materials in 2019 demonstrated that thin films of N²-Phenylpyridine-2,3-diamine-based polymers exhibited excellent charge transport properties, making them promising candidates for next-generation electronic devices.

The environmental impact of N²-Phenylpyridine-2,3-diamine is another area of active research. While the compound itself is not classified as hazardous under current regulations, its production and use must be carefully managed to minimize environmental exposure. Studies have shown that proper waste management and disposal practices can significantly reduce the potential for environmental contamination. Additionally, efforts are underway to develop more sustainable synthesis methods that reduce waste and energy consumption.

In conclusion, N²-Phenylpyridine-2,3-diamine (CAS No. 41010-49-5) is a multifaceted compound with a wide range of applications in pharmaceuticals, materials science, and chemical synthesis. Its unique molecular structure and versatile reactivity make it an important intermediate in the development of new drugs and advanced materials. Ongoing research continues to uncover new potential uses for this compound, further highlighting its significance in modern chemistry.

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• 628300-01-6(2,4,9,14-Tetrazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaene)
• 26148-38-9(1,2-Benzenediamine, N-2-pyridinyl-)
• 78750-68-2(4-(3-aminopyridin-2-yl)aminophenol)
• 1187192-01-3(5,10-dihydro-5-methyl-Dipyrido[2,3-b:2',3'-e]pyrazine)
• 5028-25-1(N2,N2-dimethylpyridine-2,3-diamine)
• 1187192-09-1(5,10-dihydro-5-methyl-Dipyrido[2,3-b:3',2'-e]pyrazine)
• 628300-00-5(Dipyrido[2,3-b:2,3-e]pyrazine, 1,5-dihydro- (9CI))
• 5028-20-6(N2-Methylpyridine-2,3-diamine)
• 4928-44-3(N2-Phenylpyridine-2,5-diamine)