5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine

Base Information

• Chemical Name: 5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine
• CAS No.: 25148-69-0
• Molecular Formula: C₂₀H₁₆N₄
• Molecular Weight: 312.374
• DSSTox Substance ID: DTXSID701213344
• Nikkaji Number: J88.324G
• Mol file: 25148-69-0.mol

Synonyms:5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine;25148-69-0;DTXSID701213344

Chemical Property of 5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine

Chemical Property:

• PSA: 35.64000
• LogP: 4.32860
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 312.137496527
• Heavy Atom Count: 24
• Complexity: 613

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C2=CC=CC=C2N=C3C1=CC4=NC5=CC=CC=C5N(C4=C3)C

Technology Process of 5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine

There total 3 articles about 5,12-Dihydro-5,12-dimethylquinoxalino[2,3-b]phenazine 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: 55.0%

5,14-dihydro-5,7,12,14-tetraazapentacene (111076-33-6) + methyl iodide (74-88-4) → 5,12-Dimethylfluorindin (25148-69-0) + 5,14-dimethyl-5,14-dihydro-5,7,12,14-tetraazapentacene (1161396-02-6) + 5,6,14-trimethyl-5,12-dihydro-5,7,12,14-tetraazapentacene (1161396-04-8)

Guidance literature:

5,14-dihydro-5,7,12,14-tetraazapentacene; methyl iodide; With n-butyllithium; In tetrahydrofuran; hexane; at 20 ℃; for 2h; Inert atmosphere;

With methyl iodide; In tetrahydrofuran; hexane; at 20 ℃; for 10h; Inert atmosphere;

DOI:10.1002/chem.200900160

Reference yield:

1,2-dihydro-1,3-dimethyl-2-thioxoquinoxaline (84546-83-8) → 5,12-Dimethylfluorindin (25148-69-0)

Guidance literature:

With sodium hydride; In dimethyl sulfoxide; at 50 ℃; for 1h; Yield given;

Reference yield:

→ 5,12-Dimethylfluorindin (25148-69-0)

Guidance literature:

Phenanziniumsalz(2);Essigsaeure;

upstream raw materials:

1,2-dihydro-1,3-dimethyl-2-thioxoquinoxaline

5,14-dihydro-5,7,12,14-tetraazapentacene

methyl iodide

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