Production Method 1

34662-24-3

87331-46-2

Reaction Conditions

1.1 Reagents: Ammonia Solvents: Ethanol ;  5 h, 120 °C

Reference

Synthesis and potent antifungal activity against Candida species of some novel 1H-benzimidazoles

Goeker, Hakan; et al, Journal of Heterocyclic Chemistry, 2009, 46(5), 936-948

Production Method 2

619-24-9

87331-46-2

Reaction Conditions

1.1 Reagents: Potassium tert-butoxide Solvents: Dimethyl sulfoxide

Reference

1,1,1-Trimethylhydrazinium Iodide: A Novel, Highly Reactive Reagent for Aromatic Amination via Vicarious Nucleophilic Substitution of Hydrogen

Pagoria, Philip F.; et al, Journal of Organic Chemistry, 1996, 61(9), 2934-5

Production Method 3

619-24-9

118535-52-7

87331-46-2

6393-40-4

17420-30-3

Reaction Conditions

1.1 Reagents: tert-Butanol Solvents: Dimethylformamide
1.2 Solvents: Water

Reference

Nitroarylamines via the Vicarious Nucleophilic Substitution of Hydrogen: Amination, Alkylamination, and Arylamination of Nitroarenes with Sulfenamides

Makosza, Mieczyslaw; et al, Journal of Organic Chemistry, 1998, 63(15), 4878-4888

Production Method 4

17162-41-3

619-24-9

87331-46-2

6393-40-4

17420-30-3

Reaction Conditions

1.1 Reagents: tert-Butanol Solvents: Dimethylformamide
1.2 Solvents: Water

Reference

Nitroarylamines via the Vicarious Nucleophilic Substitution of Hydrogen: Amination, Alkylamination, and Arylamination of Nitroarenes with Sulfenamides

Makosza, Mieczyslaw; et al, Journal of Organic Chemistry, 1998, 63(15), 4878-4888

2-amino-3-nitrobenzonitrile Raw materials

• Benzenesulfenamide, 2,4,6-trichloro-
• 3-Nitrobenzonitrile
• Pyrrolidine, 1-[(aminothio)thioxomethyl]-
• 2-Chloro-3-nitrobenzonitrile

2-amino-3-nitrobenzonitrile Preparation Products

• 4-Amino-3-nitrobenzonitrile (6393-40-4)
• 2-amino-5-nitro-benzonitrile (17420-30-3)
• 2-amino-3-nitrobenzonitrile (87331-46-2)

• 1. Excess electrons in lithium–ethylamine solutions—density, electrical conductivity and EPR studies
  Phys. Chem. Chem. Phys., 1999,1, 3561-3565
• 2. Establishment and implications of a characterization method for magnetic nanoparticle using cell tracking velocimetry and magnetic susceptibility modified solutions
  Huading Zhang,Lee R. Moore,Maciej Zborowski,P. Stephen Williams,Shlomo Margel,Jeffrey J. Chalmers Analyst, 2005,130, 514-527
• 3. Evolved polymerases facilitate selection of fully 2′-OMe-modified aptamers?
  Zhixia Liu,Tingjian Chen,Floyd E. Romesberg Chem. Sci., 2017,8, 8179-8182
• 4. Estimates of hydride ion stability in condensed systems: energy of formation and solvation in aqueous and polar-organic solvents
  Craig A. Kelly,David R. Rosseinsky Phys. Chem. Chem. Phys., 2001,3, 2086-2090
• 5. Excellent humidity sensor based on ultrathin HKUST-1 nanosheets?
  Qiaoe Wang,Meiling Lian,Xiaowen Zhu,Xu Chen RSC Adv., 2021,11, 192-197

Exploring the Properties and Applications of 2-Amino-3-Nitrobenzonitrile (CAS No. 87331-46-2)

2-Amino-3-nitrobenzonitrile (CAS No. 87331-46-2) is a specialized organic compound that has garnered significant attention in the fields of pharmaceutical research, agrochemical development, and material science. This aromatic nitrile derivative, characterized by its amino and nitro functional groups, serves as a versatile intermediate in synthetic chemistry. Researchers and industry professionals frequently search for details about its synthesis methods, solubility properties, and applications in drug discovery, making it a topic of interest in both academic and industrial settings.

The molecular structure of 2-amino-3-nitrobenzonitrile consists of a benzene ring substituted with an amino group (-NH2) at the 2-position, a nitro group (-NO2) at the 3-position, and a cyano group (-CN) at the 1-position. This unique arrangement contributes to its reactivity, enabling its use in multistep organic synthesis. Common queries related to this compound include its melting point (reported to be approximately 145-150°C), molecular weight (163.13 g/mol), and spectral data (such as IR and NMR peaks), which are critical for quality control and identification purposes.

In pharmaceutical applications, 2-amino-3-nitrobenzonitrile is often employed as a building block for heterocyclic compounds, particularly in the development of antimicrobial agents and kinase inhibitors. Recent studies highlight its role in synthesizing quinazoline derivatives, which are explored for their potential in cancer therapy. This aligns with the growing demand for targeted drug delivery systems and small-molecule therapeutics, topics frequently searched in medical and chemical databases.

The compound’s utility extends to agrochemical research, where it serves as a precursor for herbicides and pesticides. With increasing global focus on sustainable agriculture, researchers are investigating nitroaromatic compounds like 2-amino-3-nitrobenzonitrile for their potential to enhance crop protection while minimizing environmental impact. Searches for eco-friendly agrochemical intermediates often lead to discussions about this compound’s reactivity and biodegradability.

From a material science perspective, 2-amino-3-nitrobenzonitrile is studied for its potential in organic electronics and photovoltaic materials. Its electron-withdrawing nitro group and electron-donating amino group make it a candidate for designing nonlinear optical (NLO) materials, a hot topic in renewable energy research. Users frequently inquire about its HOMO-LUMO energy gap and charge-transfer properties, reflecting the intersection of chemistry and energy science.

Handling and storage of 2-amino-3-nitrobenzonitrile require standard laboratory precautions. It is recommended to store the compound in a cool, dry place away from strong oxidizers. While not classified as hazardous under normal conditions, proper personal protective equipment (PPE) such as gloves and goggles should be used during handling, as emphasized in chemical safety guidelines—a recurring theme in occupational health searches.

The commercial availability of 2-amino-3-nitrobenzonitrile is another area of interest. Suppliers often list it under categories like fine chemicals or research chemicals, with purity levels ranging from 95% to 98%. Buyers typically search for bulk pricing, CAS 87331-46-2 suppliers, and custom synthesis options, indicating its demand in niche markets. The compound’s patent landscape is also a point of discussion, particularly in relation to proprietary drug formulations.

Analytical techniques for characterizing 2-amino-3-nitrobenzonitrile include high-performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS), and X-ray crystallography. Researchers often seek reference spectra or analytical protocols to validate its purity, underscoring the importance of quality assurance in chemical research. These topics align with frequent search queries about compound characterization methods.

In summary, 2-amino-3-nitrobenzonitrile (CAS No. 87331-46-2) is a multifaceted compound with applications spanning pharmaceuticals, agrochemicals, and advanced materials. Its structural features and reactivity profile make it a valuable tool for synthetic chemists addressing challenges in drug development, sustainable agriculture, and energy innovation. As research progresses, this compound is likely to remain a subject of scientific and industrial exploration, driven by its versatility and alignment with global technological trends.

• 26830-95-5(4-Methyl-2-nitrobenzonitrile)
• 61313-43-7(Benzonitrile, 4-amino-3,5-dinitro-)
• 60999-18-0(Benzenamine,ar-methyl-ar-nitro-)
• 4248-33-3(3,4-Dinitrobenzonitrile)
• 6393-40-4(4-Amino-3-nitrobenzonitrile)
• 61313-42-6(Benzonitrile, 3,4-diamino-5-nitro-)
• 17420-30-3(2-amino-5-nitro-benzonitrile)
• 20033-48-1(1,3-Benzenedicarbonitrile, 2-amino-5-nitro-)
• 22603-53-8(2-amino-3,5-dinitrobenzonitrile)
• 70007-54-4(Benzonitrile,2-amino-5-nitro-, conjugate acid (1:1))