Cas no 1022250-67-4 (4-Bromo-6-methyl-2-nitropyridin-3-ol)

4-Bromo-6-methyl-2-nitropyridin-3-ol is a halogenated nitropyridine derivative with significant utility in organic synthesis and pharmaceutical research. Its bromo and nitro functional groups enhance reactivity, making it a versatile intermediate for cross-coupling reactions, nucleophilic substitutions, and heterocyclic scaffold construction. The methyl group improves stability while allowing further functionalization. This compound is particularly valuable in medicinal chemistry for developing bioactive molecules due to its rigid pyridine core and modifiable substituents. High purity grades ensure consistent performance in synthetic applications. Suitable for controlled reactions under inert conditions, it is commonly used in laboratories focusing on agrochemicals, pharmaceuticals, and advanced material synthesis.
4-Bromo-6-methyl-2-nitropyridin-3-ol structure
1022250-67-4 structure
Product Name:4-Bromo-6-methyl-2-nitropyridin-3-ol
CAS No:1022250-67-4
MF:C6H5BrN2O3
MW:233.019500494003
CID:1026569
PubChem ID:53439867
Update Time:2025-09-28

4-Bromo-6-methyl-2-nitropyridin-3-ol Chemical and Physical Properties

Names and Identifiers

    • 4-Bromo-6-methyl-2-nitropyridin-3-ol
    • 4-Bromo-6-methyl-2-nitro-3-pyridinol
    • CS-0439893
    • 1022250-67-4
    • SCHEMBL3211912
    • A904557
    • LPMCKJUYLRJDGQ-UHFFFAOYSA-N
    • DB-367579
    • DTXSID70702201
    • AKOS016002039
    • MDL: MFCD21603643
    • Inchi: 1S/C6H5BrN2O3/c1-3-2-4(7)5(10)6(8-3)9(11)12/h2,10H,1H3
    • InChI Key: LPMCKJUYLRJDGQ-UHFFFAOYSA-N
    • SMILES: BrC1=CC(C)=NC(=C1O)[N+](=O)[O-]

Computed Properties

  • Exact Mass: 231.94835
  • Monoisotopic Mass: 231.948
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 184
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 78.9A^2
  • XLogP3: 2.3

Experimental Properties

  • Density: 1.858±0.06 g/cm3 (20 oC 760 Torr),
  • Solubility: Slightly soluble (6.1 g/l) (25 o C),
  • PSA: 76.26
  • LogP: 2.28950

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Additional information on 4-Bromo-6-methyl-2-nitropyridin-3-ol

4-Bromo-6-methyl-2-nitropyridin-3-ol: A Comprehensive Overview

4-Bromo-6-methyl-2-nitropyridin-3-ol, with the CAS number 1022250-67-4, is a compound of significant interest in the fields of organic chemistry and materials science. This compound, often referred to as BMPN, has garnered attention due to its unique structural properties and potential applications in drug design, catalysis, and advanced materials. The molecule combines a pyridine ring with substituents that introduce both electron-withdrawing and electron-donating groups, making it a versatile platform for further chemical modifications.

The synthesis of 4-Bromo-6-methyl-2-nitropyridin-3-ol involves a multi-step process that typically begins with the nitration of a pyridine derivative, followed by bromination and methylation steps. Recent advancements in catalytic methods have enabled more efficient syntheses, reducing reaction times and improving yields. For instance, researchers have employed microwave-assisted synthesis to achieve higher purity levels, which is crucial for applications requiring precise chemical compositions.

The structural integrity of BMPN is characterized by its pyridine ring system, which serves as a rigid framework for functionalization. The presence of a nitro group at the 2-position introduces strong electron-withdrawing effects, while the bromine at the 4-position and methyl group at the 6-position contribute to steric and electronic diversity. These features make BMPN an ideal candidate for studying substituent effects on chemical reactivity and biological activity.

In terms of applications, BMPN has been explored in various contexts. In drug design, its structural flexibility allows for the creation of bioisosteres with improved pharmacokinetic profiles. Recent studies have demonstrated its potential as a lead compound in anti-cancer drug development, where it exhibits selective cytotoxicity against certain cancer cell lines. Additionally, BMPN has been utilized in catalytic cycles as a ligand or catalyst precursor due to its ability to coordinate with metal ions effectively.

The latest research on BMPN has focused on its role in materials science, particularly in the development of coordination polymers and metal-organic frameworks (MOFs). Its ability to act as a bridging ligand has led to the creation of novel MOFs with high surface areas and tunable pore sizes, which are promising for gas storage and separation applications. Furthermore, BMPN has been investigated as a building block for organic semiconductors, where its electronic properties contribute to improved charge transport characteristics.

In conclusion, 4-Bromo-6-methyl-2-nitropyridin-3-ol represents a valuable compound with diverse applications across multiple disciplines. Its unique structure and functional groups make it an attractive target for further research and development. As advancements in synthetic methods and material characterization continue to evolve, BMPN is poised to play an increasingly important role in both academic and industrial settings.

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