2-(2,7,9-triazabicyclo[4.3.0]nona-2,4,8,10-tetraen-8-yl)acetonitrile

Base Information

• Chemical Name: 2-(2,7,9-triazabicyclo[4.3.0]nona-2,4,8,10-tetraen-8-yl)acetonitrile
• CAS No.: 107932-97-8
• Molecular Formula: C8H6 N4
• Molecular Weight: 158.162
• Hs Code.: 2933990090
• Mol file: 107932-97-8.mol

Synonyms:1H-Imidazo[4,5-b]pyridine-2-acetonitrile(9CI); (3H-Imidazo[4,5-b]pyridin-2-yl)acetonitrile

Chemical Property of 2-(2,7,9-triazabicyclo[4.3.0]nona-2,4,8,10-tetraen-8-yl)acetonitrile

Chemical Property:

• Vapor Pressure: 6.19E-09mmHg at 25°C
• Melting Point: 268-270 °C(Solv: N,N-dimethylformamide (68-12-2); water (7732-18-5))
• Boiling Point: 468.1°Cat760mmHg
• PKA: 6.11±0.20(Predicted)
• Flash Point: 148.8°C
• PSA: 65.36000
• Density: 1.381g/cm³
• LogP: 1.02398

Purity/Quality:

98%min ^*data from raw suppliers

2-{3H-Imidazo[4,5-b]pyridin-2-yl}acetonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(2,7,9-triazabicyclo[4.3.0]nona-2,4,8,10-tetraen-8-yl)acetonitrile

There total 2 articles about 2-(2,7,9-triazabicyclo[4.3.0]nona-2,4,8,10-tetraen-8-yl)acetonitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

2,3-Diaminopyridine (452-58-4) + ethyl 2-cyanoacetate (105-56-6) → 2-(3H-imidazo[4,5-b]pyridin-2-yl)acetonitrile (107932-97-8)

Guidance literature:

In N,N-dimethyl-formamide; at 110 ℃; Microwave irradiation;

DOI:10.1021/acs.jmedchem.6b01641

Reference yield:

2,3-Diaminopyridine (452-58-4) + cyanoacetic acid amide (107-91-5) → 2-(3H-imidazo[4,5-b]pyridin-2-yl)acetonitrile (107932-97-8)

Guidance literature:

In neat (no solvent); at 200 ℃; for 0.5h;

DOI:10.1016/j.ejmech.2015.03.050

Reference yield: 93.0%

Benzylidenemalononitrile (2700-22-3) + 2-(3H-imidazo[4,5-b]pyridin-2-yl)acetonitrile (107932-97-8) → 9-amino-7-phenylimidazo[1,2-a:5,4-b']dipyridine-6,8-dicarbonitrile

Guidance literature:

With piperidine; In ethanol; Reflux;

DOI:10.24820/ARK.5550190.P011.415

upstream raw materials:

2,3-Diaminopyridine

ethyl 2-cyanoacetate

cyanoacetic acid amide

Downstream raw materials:

(E)-3-(2,4-Dimethyl-phenyl)-2-(3H-imidazo[4,5-b]pyridin-2-yl)-acrylonitrile

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