2,3-Diphenyl-5-aminoquinoxaline

Base Information

• Chemical Name: 2,3-Diphenyl-5-aminoquinoxaline
• CAS No.: 32044-95-4
• Molecular Formula: C20H15N3
• Molecular Weight: 297.359
• DSSTox Substance ID: DTXSID10472451
• Nikkaji Number: J1.771.837A
• Mol file: 32044-95-4.mol

Synonyms:2,3-diphenylquinoxalin-5-amine;32044-95-4;2,3-Diphenyl-5-aminoquinoxaline;SCHEMBL2862813;DTXSID10472451;URGHPEUGBMZIMQ-UHFFFAOYSA-N

Chemical Property of 2,3-Diphenyl-5-aminoquinoxaline

Chemical Property:

• Melting Point: 176-178 °C
• Boiling Point: 469.7±40.0 °C(Predicted)
• PSA: 51.80000
• Density: 1.224±0.06 g/cm3(Predicted)
• LogP: 5.12720
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 297.126597491
• Heavy Atom Count: 23
• Complexity: 373

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=NC3=CC=CC(=C3N=C2C4=CC=CC=C4)N

Technology Process of 2,3-Diphenyl-5-aminoquinoxaline

There total 2 articles about 2,3-Diphenyl-5-aminoquinoxaline 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:

2,3-diphenyl-5-nitroquinoxaline (126988-06-5) → 2,3-diphenyl-5-aminoquinoxaline (32044-95-4)

Guidance literature:

With sulfuric acid; In acetic acid; for 1h; Electrochemical reaction;

DOI:10.1016/S0022-2860(01)00453-7

Reference yield:

→ 2,3-diphenyl-5-aminoquinoxaline (32044-95-4)

Guidance literature:

1,2,3-Triaminobenzol, Benzil;

Reference yield:

4-Fluoronitrobenzene (350-46-9,178603-76-4) + 2,3-diphenyl-5-aminoquinoxaline (32044-95-4) → 2,3-diphenyl-5-(4-nitrophenyl)aminoquinoxaline (860478-80-4)

Guidance literature:

With potassium tert-butylate; In dimethyl sulfoxide; at 20 ℃; for 24h;

upstream raw materials:

2,3-diphenyl-5-nitroquinoxaline

Downstream raw materials:

2-[(2,3-diphenylquinoxalin-5-ylamino)methylene]malonic acid dimethyl ester

2-[(2,3-diphenylquinoxalin-5-ylamino)methylene]malonic acid diethyl ester

5-[(2,3-diphenylquinoxalin-5-ylamino)methylene]-2,2-dimethyl-[1,3]-dioxane-4,6-dione