2-Methyl-8-isopentyl-5,7-dihydroxychromone

Base Information

• Chemical Name: 2-Methyl-8-isopentyl-5,7-dihydroxychromone
• CAS No.: 13475-09-7
• Molecular Formula: C15H18O4
• Molecular Weight: 262.3
• Mol file: 13475-09-7.mol

Synonyms:

Chemical Property of 2-Methyl-8-isopentyl-5,7-dihydroxychromone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Methyl-8-isopentyl-5,7-dihydroxychromone

There total 3 articles about 2-Methyl-8-isopentyl-5,7-dihydroxychromone 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: 73.2%

2-methyl-5,7-dihydroxy-8-(3-methyl-2-butenyl)chromone (17398-07-1) → 2-methyl-5,7-dihydroxy-8-(3-methylbutyl)chromone (13475-09-7)

Guidance literature:

With hydrogen; platinum(IV) oxide; at 20 ℃;

DOI:10.3987/com-99-8827

Reference yield:

→ 2-methyl-5,7-dihydroxy-8-(3-methylbutyl)chromone (13475-09-7)

Guidance literature:

With hydrogen iodide;

DOI:10.1002/hlca.19510340121

Reference yield:

2-methyl-5,7-dihydroxy-6-(3-methylbutyl)chromone (13475-07-5) → 2-methyl-5,7-dihydroxy-8-(3-methylbutyl)chromone (13475-09-7)

Guidance literature:

With hydrogen iodide; In acetic anhydride; at 170 ℃; for 2h; Equilibrium constant;

DOI:10.3987/com-99-8827

upstream raw materials:

2-methyl-5,7-dihydroxy-8-(3-methyl-2-butenyl)chromone

2-methyl-5,7-dihydroxy-6-(3-methylbutyl)chromone

Downstream raw materials:

2-methyl-5,7-dihydroxy-6-(3-methylbutyl)chromone

Refernces