1656-95-7

Basic information

• Product Name: 2,6-Dimethyl-3,5-dicyanopyridine
• Synonyms: 2,6-Dimethyl-3,5-dicyanopyridine;2,6-Dimethyl-3,5-pyridinedicarbonitrile;3,5-Dicyano-2,6-dimethylpyridine
• CAS NO: 1656-95-7
• Molecular Formula: C9H7N3
• Molecular Weight: 157.17
• Mol File: 1656-95-7.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,6-Dimethyl-3,5-dicyanopyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Dimethyl-3,5-dicyanopyridine(1656-95-7)
• EPA Substance Registry System: 2,6-Dimethyl-3,5-dicyanopyridine(1656-95-7)

Safety Data

• Hazardous Substances Data: 1656-95-7(Hazardous Substances Data)

Usage

Uses

Used in Chemical Synthesis:
2,6-Dimethyl-3,5-dicyanopyridine is used as a precursor for the synthesis of various organic compounds. Its powerful nucleophilic properties allow it to readily react with a wide range of electrophiles, making it a valuable building block in the preparation of complex molecules.
Used in Pharmaceutical Development:
2,6-Dimethyl-3,5-dicyanopyridine is used as a starting material in the development of new pharmaceuticals. Its unique structure and reactivity enable the creation of novel drug candidates with potential therapeutic applications.
Used in Research and Development:
2,6-Dimethyl-3,5-dicyanopyridine is used as a research compound in academic and industrial laboratories. Its versatility and reactivity make it an important tool for studying reaction mechanisms and exploring new synthetic pathways.
Used in Material Science:
2,6-Dimethyl-3,5-dicyanopyridine is used as a component in the development of new materials with unique properties. Its incorporation into polymers and other materials can lead to the creation of novel materials with enhanced performance characteristics.
Used in Agrochemicals:
2,6-Dimethyl-3,5-dicyanopyridine is used as a building block in the synthesis of agrochemicals, such as pesticides and herbicides. Its reactivity and structural diversity contribute to the development of new and more effective products for agricultural use.
Used in Dyes and Pigments:
2,6-Dimethyl-3,5-dicyanopyridine is used as a component in the production of dyes and pigments. Its unique chemical structure can impart specific color properties and stability to these products, making them suitable for various applications, such as textiles, plastics, and coatings.

Upstream product

• 3274-36-0 2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile 
• 61171-83-3 C₃₈H₃₀N₈ 
• 18998-44-2 α,α-Diphenyl-β-(2,4,6-tricyanophenyl)-hydrazyl 
• 19262-50-1 1,3,5-(2,4,6-Tricyanobenzotriyl)tris(N¹,N¹-diphenylhydrazyl)-Triradikal 
• 61171-77-5 C₂₁H₁₀F₂N₅ 
• 18998-42-0 N_.N-Diphenyl-N'-(3.5-dichlor-2.4.6-tricyan-phenyl)-hydrazyl 
• 18998-43-1 2.4.6-Tricyan-5-chlorphenyl-1.3-bis-(N_.N-diphenylhydrazyl) 
• 1118-61-2 3-Aminocrotononitrile 
• 122-51-0 orthoformic acid triethyl ester 
• 75-05-8 acetonitrile 
• 64-17-5 ethanol 
• 117772-29-9 4-<3-chloro-6-fluoro-2-(trifluoromethyl)phenyl>-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarbonitrile 

Relevant articles and documents

Nitrogen-Rich Covalent Triazine Frameworks as High-Performance Platforms for Selective Carbon Capture and Storage

The search for new efficient physisorbents for gas capture and storage is the objective of numerous ongoing researches in the realm of functional framework materials. Here we present the CO2 and H2 uptake capacities of nitrogen rich

An oxidant-free single-step synthesis of tetra-or disubstituted symmetrical pyridine derivatives by a Hf(OTf)4-catalyzed annulation

The Hf(OTf)4-catalyzed unprecedented annulation of an enamine with triethyl orthoformate leading to the preparation of tetrasubstituted symmetrical pyridine derivatives without an oxidant is described. This method accommodated the single-step synthesis of a disubstituted symmetrical pyridine using an acetophenone derivative, triethyl orthoformate, and ammonium acetate (NH4OAc). Georg Thieme Verlag Stuttgart New York.

Electrosynthesis of pyridines from 'only acetonitrile'

2,4,6-Trimethylpyridine-3,5-dicarbonitrile has been obtained as the main product after the electrolysis of acetonitrile in the presence of tetrabutylammonium bisulfate as supporting electrolyte using a divided cell with a medium porosity diaphragm. 2,6-Dimethylpyridine-3,5-dicarbonitrile and 2,6-dimethylpyridine-3,4,5-tricarbonitrile have also been obtained in minor quantity. This process, which takes place with participation of both electrodes, is an example of a paired electrosynthesis.

Dehydrogenations using benzofuroxan as oxidant

2-Arylsubstituted benzimidazoles, quinoxalines, in 3,5-position substituted 2,6-dimethylpyridines, and 1,4-bis(alkylamino)-9,10-anthracenediones are easily prepared under mild conditions by means of benzofuroxan as oxidant. Thus, the preparation of 2-arylbenzimidazoles succeeds in acetonitrile at 50°C in yields of 65 to 78%.

A Novel, Base-induced Fragmentation of Hantzsch-type 4-Aryl-1,4-dihydropyridines

Hantzsch-type 1,4-dihydropyridine derivatives substituted with highly electron-deficient aryl groups in the 4-position, on treatment with a variety of basic reagents in non-hydroxylic solvents, undergo an unexpected and ready scission of the inter-ring bond to give the corresponding 4-unsubstituted pyridine and an arene derived from the original 4-substituent.The scope of the reaction has been investigated and possible mechanisms are discussed.

Electrochemical Properties of Pyridine and Dihydropyridine Derivatives

The electrochemical oxidation and reduction properties of different dihydropyridines and pyridines have been investigated in non aqueous solvent as benzonitrile and acetonitrile with tetra-n-butylammonium perchlorate as supporting electrolyte at platinium electrodes using DC-voltametry, cycl. voltametry and coulometry.Possible redox-mechanisms are discussed. - Keywords: Pyridines, Dihydropyridines, Electrochemical behavior, Redox-Potentials

Kinetic Investigation on the Hydrogen Transfer from Dihydropyridines to Hydrazyls

The results of a kinetic study on the hydrogen transfer between different dihydropyridines and mono-, bis- and trishydrazyls of the tricyanobenzene series are described.The reactions have been found to obey in all cases a second-order law.The influences of solvent medium, redox-potentials of the reactants and temperature on the rates of reactions have been investigated. - Keywords: Dihydropyridines, Hydrazyls, Hydrogen Transfer, Kinetics