1,4-Dimethoxy-2,3-dimethylanthracene-9,10-dione

Base Information

• Chemical Name: 1,4-Dimethoxy-2,3-dimethylanthracene-9,10-dione
• CAS No.: 67122-24-1
• Molecular Formula: C18H16O4
• Molecular Weight: 296.323
• DSSTox Substance ID: DTXSID10552989
• Wikidata: Q82433444
• Mol file: 67122-24-1.mol

Synonyms:1,4-dimethoxy-2,3-dimethyl-9,10-anthraquinone;DMDMAQ cpd

Chemical Property of 1,4-Dimethoxy-2,3-dimethylanthracene-9,10-dione

Chemical Property:

• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 296.10485899
• Heavy Atom Count: 22
• Complexity: 418

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=C(C(=C2C(=C1OC)C(=O)C3=CC=CC=C3C2=O)OC)C

Technology Process of 1,4-Dimethoxy-2,3-dimethylanthracene-9,10-dione

There total 1 articles about 1,4-Dimethoxy-2,3-dimethylanthracene-9,10-dione 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:

phthalic anhydride (85-44-9) → 1,4-dimethoxy-2,3-dimethylanthracene-9,10-dione (67122-24-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) anhydrous aluminum chloride, sodium chloride, 2.) hydrochloric acid / 1.) 190 deg C, 2 min, 2.) heating, 2 h

2: 81 percent / anhydrous potassium carbonate / dimethylformamide; butan-2-one / 3 h / Heating

With hydrogenchloride; aluminium trichloride; potassium carbonate; sodium chloride; In N,N-dimethyl-formamide; butanone;

DOI:10.1021/ja00398a020

Reference yield: 98.0%

1,4-dimethoxy-2,3-dimethylanthracene-9,10-dione (67122-24-1) → 1,4-dimethoxy-2,3-bis(bromomethyl)-anthraquinone (67122-25-2)

Guidance literature:

With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In tetrachloromethane; for 4h; Heating;

DOI:10.1021/jo00342a005

upstream raw materials:

phthalic anhydride

Downstream raw materials:

1,4-dimethoxy-2,3-bis(bromomethyl)-anthraquinone