5,6,8-trimethoxy-3,4,7-trimethylisocoumarin

Base Information

• Chemical Name: 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin
• CAS No.: 134255-80-4
• Molecular Formula: C₁₅H₁₈O₅
• Molecular Weight: 278.305
• Mol file: 134255-80-4.mol

Synonyms:

Chemical Property of 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin

There total 2 articles about 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin 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: 66.0%

Tiglic acid (80-59-1) → (E)-2-methyl-2-butenoic anhydride (14316-68-8) + 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin (134255-80-4)

Guidance literature:

With trifluoroacetic anhydride; for 64h; Ambient temperature; in presence of 2,3,6-trimethoxytoluene;

Reference yield: 66.0%

Tiglic acid (80-59-1) + 2,3,6-trimethoxytoluene (25576-97-0) → (E)-2-methyl-2-butenoic anhydride (14316-68-8) + 5,6,8-trimethoxy-3,4,7-trimethylisocoumarin (134255-80-4)

Guidance literature:

With air; trifluoroacetic anhydride; for 64h; Product distribution; Mechanism; Ambient temperature; other times, or with 18O₂, or without oxygen;

upstream raw materials:

Tiglic acid

2,3,6-trimethoxytoluene