Quinoxaline, 2-(2-pyridinyl)-

Base Information

• Chemical Name: Quinoxaline, 2-(2-pyridinyl)-
• CAS No.: 7755-91-1
• Molecular Formula: C13H9N3
• Molecular Weight: 207.235
• DSSTox Substance ID: DTXSID70350367
• Nikkaji Number: J861.348F
• Wikidata: Q82126269
• Mol file: 7755-91-1.mol

Synonyms:Quinoxaline, 2-(2-pyridinyl)-;7755-91-1;2-pyridin-2-ylquinoxaline;2-(2-pyridyl)quinoxaline;2-(2'-pyridyl)quinoxaline;SCHEMBL3686490;DTXSID70350367;AKOS024375525

Chemical Property of Quinoxaline, 2-(2-pyridinyl)-

Chemical Property:

• XLogP3: 1.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 207.079647300
• Heavy Atom Count: 16
• Complexity: 231

Purity/Quality:

99% ,98%,Electron Grade , ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)N=CC(=N2)C3=CC=CC=N3

Technology Process of Quinoxaline, 2-(2-pyridinyl)-

There total 1 articles about Quinoxaline, 2-(2-pyridinyl)- 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%

2-Bromoacetylpyridine (40086-66-6) + 1,2-diamino-benzene (95-54-5) → 2-(2'-pyridyl)quinoxaline (7755-91-1)

Guidance literature:

With cerium(III) chloride heptahydrate; In poly(ethylene glycol)-400; at 20 ℃; for 0.5h;

DOI:10.3987/COM-11-12278

Reference yield: 68.0%

bis(triphenylphosphane)copper(I) nitrate + 2-(2'-pyridyl)quinoxaline (7755-91-1) → [Cu(2-(pyridin-2-yl)quinoxaline)(triphenylphosphine)2]NO3

Guidance literature:

With triphenylphosphine; In chloroform; at 20 ℃;

DOI:10.1016/j.ica.2020.119999

Reference yield: 65.0%

dichlorodiethylstannane (866-55-7) + 2-(2'-pyridyl)quinoxaline (7755-91-1) → dichlorodiethyl[2-(2'-pyridyl)quinoxaline]tin(IV)*0.5benzene

Guidance literature:

In chloroform; equimolar amts., refluxing for 24 h; evapn., dissoln. (hot MePh:C6H6 1:1), crystn. on standing at room temp.,collection (filtration), washing (cold MePh:C6H6 1:1), drying; elem. an al.;

DOI:10.1016/S0277-5387(99)00217-X

upstream raw materials:

2-Bromoacetylpyridine

1,2-diamino-benzene

Downstream raw materials:

dimethylsulfoxide-d6

(2-(2'-pyridyl)quinoxaline)platinum(II) dichloride