5051-97-8

Basic information

• Product Name: 2,6-Pyridinediamine, N,N'-diphenyl-
• CAS NO: 5051-97-8
• Molecular Formula: C17H15N3
• Molecular Weight: 261.326
• Mol File: 5051-97-8.mol

Chemical Properties

• CAS DataBase Reference: 2,6-Pyridinediamine, N,N'-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Pyridinediamine, N,N'-diphenyl-(5051-97-8)
• EPA Substance Registry System: 2,6-Pyridinediamine, N,N'-diphenyl-(5051-97-8)

Safety Data

• Hazardous Substances Data: 5051-97-8(Hazardous Substances Data)

Usage

Uses

Used in Chemical Industry:
2,6-Pyridinediamine, N,N'-diphenylis used as a precursor in the synthesis of various organic compounds, particularly for the production of dyes and pigments. Its unique structure allows for the creation of a wide range of colors and properties in these products.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 2,6-Pyridinediamine, N,N'-diphenylserves as an intermediate in the development of certain medications. Its chemical properties make it a valuable component in the formulation of drugs that target specific biological pathways.
Used in Research and Development:
2,6-Pyridinediamine, N,N'-diphenylis also utilized in research settings for the exploration of new chemical reactions and the development of novel compounds with potential applications in various fields.

Upstream product

• 626-05-1 2,6-Dibromopyridine 
• 142-04-1 aniline hydrochloride 
• 62-53-3 aniline 

Downstream Products

• 186145-07-3 trichlorobis[2,6-di(phenylamino)pyridinato-N,N']tantalum(V) toluene solvate (1/1) 
• 347840-35-1 Mo₂(2,6-bis(phenylamino)pyridine)4*toluene 
• 347840-33-9 Cr₂(2,6-bis(phenylamino)pyridine)4*toluene 
• 348637-11-6 Cr₂(2,6-bis(phenylamino)pyridine)4*hexane 

Relevant articles and documents

Syntheses and Physical Properties of Cationic BN-Embedded Polycyclic Aromatic Hydrocarbons

Cationic BN-embedded polycyclic aromatic hydrocarbons (BN-PAH+s) were synthesized from a nitrogen-containing macrocycle via pyridine-directed tandem C?H borylation. Incorporating BN into PAH+ resulted in a remarkable hypsochromic shi

2,6-Bis(phenylamino)pyridine

The structure of the title compound, C17H15N3, consists of two independent molecules which are connected by nearly linear weak N(amino)-H...N(pyridine) hydrogen bonds through a pseudo center of inversion to form a dimer.Conformationally, this symmetrically substituted pyridine derivative displays an E,E form.In this form the H-atom interactions between neighboring rings are reduced.

Systematic Variation of 3d Metal Centers in a Redox-Innocent Ligand Environment: Structures, Electrochemical Properties, and Carbon Dioxide Activation

Coordination compounds of earth-abundant 3d transition metals are among the most effective catalysts for the electrochemical reduction of carbon dioxide (CO2). While the properties of the metal center are crucial for the ability of the complexe

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode, and the emission layer includes a polycyclic compound represented b

Linear Hydroaminoalkylation Products from Alkyl-Substituted Alkenes

The regioselective conversion of alkyl-substituted alkenes into linear hydroaminoalkylation products represents a strongly desirable synthetic transformation. In particular, such conversions of N-methylamine derivatives are of great scientific interest, because they would give direct access to important amines with unbranched alkyl chains. Herein, we present a new one-pot procedure that includes an initial alkene hydroaminoalkylation with an α-silylated amine substrate and a subsequent protodesilylation reaction that delivers linear hydroaminoalkylation products with high selectivity from simple alkyl-substituted alkenes. For that purpose, new titanium catalysts have been developed, which are able to activate the α-C?H bond of more challenging α-silylated amine substrates. In addition, a direct relationship between the ligand structure of the new catalysts and the obtained regioselectivity is described.

Prolinamides of Aminouracils, Organocatalyst Modifiable by Complementary Modules

We report the synthesis and evaluation of prolinamide organocatalysts that incorporate aminouracils. The features of these catalysts are enhanced NH acidity of the amide because of the electron-withdrawing nature of the heterocycle, an additional hydrogen-bond donor at the α or β positions of this functional group (using 6-aminouracil or 5,6-diaminouracil respectively), and it can be recovered due to its low solubility and used again without decreasing the enantioselectivity. A unique feature of these systems is the self-assembly capability with complementary modules by Watson–Crick interactions. These supramolecular adducts behave differently from the catalyst alone, some of them have lower performance but others improve the selectivity of the product. Therefore, this approach avoids the synthesis of many catalysts.

A practical synthesis of substituted 2,6-diaminopyridines via microwave-assisted copper-catalyzed amination of halopyridines

A microwave assisted copper-catalyzed amination protocol is reported utilizing a series of 2,6-dihalo- and 2-amino-6-halo pyridine precursors. Using this procedure, selective substitution of one or two halogens by aryl or alkylamines was achieved within 2-6 h with temperatures between 80 and 225 °C affording 2,6-diaminopyridines in good to excellent isolated yields. The reaction allows easy variation between educts and different N-substitutions. The target compounds are valuable precursors for the synthesis of bis-phosphorylated 2,6-diaminopyridines which are used as PNP pincer ligands in transition metal complexes.

A 2,6-bis(phenylamino)pyridinato titanium catalyst for the highly regioselective hydroaminoalkylation of styrenes and 1,3-butadienes

The C-C bond forming catalytic hydroaminoalkylation of terminal alkenes, 1,3-dienes, or styrenes allows a direct and highly atom efficient (100 %) synthesis of amines which can result in the formation of two regioisomers, the linear and the branched product. We present a new titanium catalyst with 2,6-bis(phenylamino)pyridinato ligands for intermolecular hydroaminoalkylation reactions of styrenes and 1-phenyl-1,3-butadienes that delivers the corresponding linear hydroaminoalkylation products with excellent regioselectivities. Linear progress: A new Ti complex with 2,6-bis(phenylamino) pyridinato ligands catalyzes highly regioselective hydroaminoalkylation reactions of styrenes. The process that directly gives access to the corresponding linear hydroaminoalkylation products offers a new and flexible synthetic approach towards pharmaceutically important 3-arylpropylamines. It is also possible to convert (E)-1-phenyl-1,3-butadienes into the corresponding linear products.

NOVEL TRANSITION METAL COMPLEXES AND METHOD FOR PREPARING THEM

A transition metal complex having a general formula of M(RNpy)yXz where M is a transition metal selected from groups IVb-VIb of The Periodic Chart of the Elements, RNpy is unsubstituted or substituted amidopyridine derivative, X is a ligand having a valency of 1, y is 1-4, z is 0-5 and y+z is 3-6. This complex can be used for polymerization of olefins together with acceptor compound, such as methylalumoxane.