4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile

Base Information

• Chemical Name: 4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile
• CAS No.: 79781-47-8
• Molecular Formula: C21H16N2O
• Molecular Weight: 312.371
• DSSTox Substance ID: DTXSID50508566
• Wikidata: Q82365601

Synonyms:79781-47-8;4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile;DTXSID50508566

Chemical Property of 4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile

Chemical Property:

• XLogP3: 4.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 312.126263138
• Heavy Atom Count: 24
• Complexity: 533

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)C2=C(C(=C(C3=C2C=CC(=C3)C)OC)C#N)C#N

Technology Process of 4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile

There total 1 articles about 4-Methoxy-6-methyl-1-(4-methylphenyl)naphthalene-2,3-dicarbonitrile 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: 35.2%

copper(I) cyanide (544-92-3) + 7-methyl-4-(4-methylphenyl)-2,3-dibromo-1-methoxynaphthalene (77380-11-1) → 4-Methoxy-6-methyl-1-p-tolyl-naphthalene-2,3-dicarbonitrile (79781-47-8)

Guidance literature:

With tetramethylurea; for 4h; Further byproducts given. Yields of byproduct given; Heating;

Reference yield: 81.0%

4-Methoxy-6-methyl-1-p-tolyl-naphthalene-2,3-dicarbonitrile (79781-47-8) → 4-Hydroxy-6-methyl-1-p-tolyl-naphthalene-2,3-dicarbonitrile (79781-51-4)

Guidance literature:

With aluminium trichloride; In 1,2-dichloro-ethane; at 20 - 25 ℃; for 8h;

Reference yield: 49.5%

4-Methoxy-6-methyl-1-p-tolyl-naphthalene-2,3-dicarbonitrile (79781-47-8) → 5-hydroxy-3,9-dimethylbenzo[c]fluoren-7-one (80826-37-5) + 4-Methoxy-6-methyl-9-p-tolyl-naphtho[2,3-c]furan-1,3-dione (80826-25-1)

Guidance literature:

With sulfuric acid; In water; acetic acid; for 3.5h; Heating;

upstream raw materials:

copper(I) cyanide

7-methyl-4-(4-methylphenyl)-2,3-dibromo-1-methoxynaphthalene

Downstream raw materials:

5-hydroxy-3,9-dimethylbenzo[c]fluoren-7-one

4-Methoxy-6-methyl-9-p-tolyl-naphtho[2,3-c]furan-1,3-dione

4-Hydroxy-6-methyl-1-p-tolyl-naphthalene-2,3-dicarbonitrile

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