1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile

Base Information

• Chemical Name: 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile
• CAS No.: 857283-87-5
• Molecular Formula: C₁₁H₁₃N₃
• Molecular Weight: 187.244
• Mol file: 857283-87-5.mol

Synonyms:1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile;1,2,3,4-Tetrahydro-1,4-dimethyl-6-quinoxalinecarbonitrile

Chemical Property of 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile

Chemical Property:

• Melting Point: 80 °C
• Boiling Point: 355℃
• PKA: 5.72±0.20(Predicted)
• Flash Point: 160℃
• PSA: 30.27000
• Density: 1.17
• LogP: 1.57428

Purity/Quality:

98% ^*data from raw suppliers

1,4-dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22-36/37/38
• Safety Statements: 22-26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile

There total 4 articles about 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-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: 86.0%

3-fluoro-4-nitrobenzonitrile (218632-01-0) + N,N`-dimethylethylenediamine (110-70-3) → 1,4-dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (857283-87-5)

Guidance literature:

In dimethyl sulfoxide; at 100 ℃; for 1.5h; Reagent/catalyst; Solvent;

DOI:10.1039/c3ra44386h

Reference yield: 73.0%

1-chloro-5-cyano-2-nitrobenzene (34662-29-8) + N,N`-dimethylethylenediamine (110-70-3) → 1,4-dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (857283-87-5)

Guidance literature:

In dimethyl sulfoxide; at 100 ℃; for 1.5h;

DOI:10.1039/c3ra44386h

Reference yield: 71.0%

3-bromo-4-nitrobenzonitrile (102000-73-7) + N,N`-dimethylethylenediamine (110-70-3) → 1,4-dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carbonitrile (857283-87-5)

Guidance literature:

In dimethyl sulfoxide; at 100 ℃; for 1.5h; Reagent/catalyst;

DOI:10.1039/c3ra44386h

upstream raw materials:

3-fluoro-4-nitrobenzonitrile

N,N`-dimethylethylenediamine

1-chloro-5-cyano-2-nitrobenzene

3-bromo-4-nitrobenzonitrile

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