2(1H)-Quinoxalinone, 1,3-diphenyl-

Base Information

• Chemical Name: 2(1H)-Quinoxalinone, 1,3-diphenyl-
• CAS No.: 16194-28-8
• Molecular Formula: C20H14N2O
• Molecular Weight: 298.344
• DSSTox Substance ID: DTXSID50456336
• Nikkaji Number: J3.658.541B
• Wikidata: Q82278738
• Mol file: 16194-28-8.mol

Synonyms:2(1H)-Quinoxalinone, 1,3-diphenyl-;16194-28-8;DTXSID50456336;1,3-diphenyl-2(1H)-quinoxalinone;1,3-Diphenylquinoxaline-2(1H)-one;J3.658.541B

Chemical Property of 2(1H)-Quinoxalinone, 1,3-diphenyl-

Chemical Property:

• XLogP3: 4.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 298.110613074
• Heavy Atom Count: 23
• Complexity: 460

Purity/Quality:

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(C2=O)C4=CC=CC=C4

Technology Process of 2(1H)-Quinoxalinone, 1,3-diphenyl-

There total 7 articles about 2(1H)-Quinoxalinone, 1,3-diphenyl- 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: 90.0%

1-phenyl-1,2-dihydroquinoxalin-2-one + diphenyliodonium tetrafluoroborate → 1,3-diphenylquinoxalin-2(1H)-one (16194-28-8)

Guidance literature:

With caesium carbonate; In acetonitrile; at 20 ℃; for 72h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.orglett.7b00310

Reference yield: 53.0%

1-phenyl-1,2-dihydroquinoxalin-2-one + phenylboronic acid (98-80-6) → 1,3-diphenylquinoxalin-2(1H)-one (16194-28-8)

Guidance literature:

With dipotassium peroxodisulfate; eosin Y disodium salt; In water; at 20 ℃; for 12h; Irradiation; Green chemistry;

DOI:10.1016/j.tetlet.2021.152841

Reference yield: 20.0%

N-(phenylmethylene)-N'-methyl-N'-phenylbenzen-1,2-diamine → 1,2-diphenyl-1H-benzoimidazole (2622-67-5) + 3-phenylbenzimidazolin-2-one-1-carboxylic acid 2-propyl ester + 1,3-diphenylquinoxalin-2(1H)-one (16194-28-8)

Guidance literature:

With diisopropyl peroxydicarbonate; In benzene; at 60 ℃; for 30h;

DOI:10.1016/0040-4020(95)00769-5

upstream raw materials:

ethyl diphenylhydrazono(phenyl)acetate

diisopropyl peroxydicarbonate

1,1-Diphenylhydrazine

phenylboronic acid

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