12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione

Base Information

• Chemical Name: 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione
• CAS No.: 1262487-87-5
• Molecular Formula: C₂₅H₁₉BrO₄
• Molecular Weight: 463.327
• Mol file: 1262487-87-5.mol

Synonyms:12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione

Chemical Property of 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione

There total 2 articles about 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione 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: 95.0%

2-hydroxynaphtho-1,4-quinone (83-72-7) + dimedone (126-81-8) + 4-bromo-benzaldehyde (1122-91-4) → 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione (1262487-87-5)

Guidance literature:

With 1.??? 2-pyrrolidon-1-ium hydrogen sulfate; at 100 ℃; for 0.116667h; Neat (no solvent);

DOI:10.1016/j.molliq.2011.06.013

Reference yield: 84.0%

2-hydroxynaphtho-1,4-quinone (83-72-7) + 5,5-dimethyl-3-(phenylamino)cyclohex-2-en-1-one (18940-21-1) + 4-bromo-benzaldehyde (1122-91-4) → 12-(4-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-benzo[b]xanthenes-1,6,11(2H,12H)-trione (1262487-87-5)

Guidance literature:

With acetic acid; at 100 ℃; for 4h;

DOI:10.1055/a-1479-4420

upstream raw materials:

2-hydroxynaphtho-1,4-quinone

dimedone

4-bromo-benzaldehyde

5,5-dimethyl-3-(phenylamino)cyclohex-2-en-1-one