2,3-Diphenylquinoxaline-6-carbonitrile

Base Information

• Chemical Name: 2,3-Diphenylquinoxaline-6-carbonitrile
• CAS No.: 32388-07-1
• Molecular Formula: C₂₁H₁₃N₃
• Molecular Weight: 307.354
• DSSTox Substance ID: DTXSID501282892
• Nikkaji Number: J2.056.613B
• Mol file: 32388-07-1.mol

Synonyms:2,3-diphenylquinoxaline-6-carbonitrile;DTXSID501282892;2,3-Diphenyl-6-quinoxalinecarbonitrile;32388-07-1

Chemical Property of 2,3-Diphenylquinoxaline-6-carbonitrile

Chemical Property:

• XLogP3: 4.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 307.110947427
• Heavy Atom Count: 24
• Complexity: 455

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=NC3=C(C=C(C=C3)C#N)N=C2C4=CC=CC=C4

Technology Process of 2,3-Diphenylquinoxaline-6-carbonitrile

There total 5 articles about 2,3-Diphenylquinoxaline-6-carbonitrile 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: 99.0%

4-cyano-1,2-phenylenediamine (17626-40-3) + benzil (134-81-6) → 2,3-diphenylquinoxaline-6-carbonitrile (32388-07-1)

Guidance literature:

In methanol; acetic acid; at 160 ℃; for 0.0833333h; Irradiation;

DOI:10.1016/j.tetlet.2004.04.144

Reference yield: 88.0%

4-cyano-1,2-phenylenediamine (17626-40-3) + diphenyl acetylene (501-65-5) → 2,3-diphenylquinoxaline-6-carbonitrile (32388-07-1)

Guidance literature:

diphenyl acetylene; With iodine; In dimethyl sulfoxide; at 130 ℃; for 24h;

4-cyano-1,2-phenylenediamine; In dimethyl sulfoxide; at 50 ℃; for 5h;

DOI:10.1080/00397911.2018.1428752

Reference yield: 76.0%

4,4'-dibromobenzil (35578-47-3) + 4-nitrobenzonitrile (619-72-7) → 2,3-diphenylquinoxaline-6-carbonitrile (32388-07-1)

Guidance literature:

With siliconcarbonitrite-based iron nanocomposite catalyst; In water; at 125 ℃; for 24h; Autoclave;

DOI:10.1002/chem.201801525

upstream raw materials:

4-cyano-1,2-phenylenediamine

benzil

4-bromo-3-nitrobenzonitrile

4-Amino 3-nitro-benzonitrile