elliptone

Base Information

• Chemical Name: elliptone
• CAS No.: 478-10-4
• Molecular Formula: C₂₀H₁₆O₆
• Molecular Weight: 352.343
• Mol file: 478-10-4.mol

Synonyms:Elliptone(6CI); [1]Benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one,12,12a-dihydro-8,9-dimethoxy-, (6aS-cis)- (8CI);(6aS-cis)-12,12a-Dihydro-8,9-dimethoxy[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one;Derride

Chemical Property of elliptone

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 511.2°Cat760mmHg
• Flash Point: 263°C
• PSA: 67.13000
• Density: 1.347g/cm³
• LogP: 3.56990

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of elliptone

There total 3 articles about elliptone 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: 76.0%

C22H20O8 → elliptone (478-10-4)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; at 80 ℃; for 1.5h; Inert atmosphere;

DOI:10.1021/acs.jnatprod.7b00527

Reference yield:

(6aS,12aS,5′R)-rotenone-6′-norketone (15130-81-1) → elliptone (478-10-4)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium peroxymonosulphate / water; acetonitrile / 28 h / 20 °C

2: toluene-4-sulfonic acid / toluene / 1.5 h / 80 °C / Inert atmosphere

With potassium peroxymonosulphate; toluene-4-sulfonic acid; In water; toluene; acetonitrile; 1: |Baeyer-Villiger Ketone Oxidation;

DOI:10.1021/acs.jnatprod.7b00527

Reference yield:

6',7'-dihydro-6',7'-dihydroxyrotenone (811464-19-4) → elliptone (478-10-4)

Guidance literature:

Multi-step reaction with 3 steps

1: periodic acid / water / 4.5 h / 20 °C

2: potassium peroxymonosulphate / water; acetonitrile / 28 h / 20 °C

3: toluene-4-sulfonic acid / toluene / 1.5 h / 80 °C / Inert atmosphere

With potassium peroxymonosulphate; toluene-4-sulfonic acid; periodic acid; In water; toluene; acetonitrile; 2: |Baeyer-Villiger Ketone Oxidation;

DOI:10.1021/acs.jnatprod.7b00527

upstream raw materials:

(6aS,12aS,5′R)-rotenone-6′-norketone

6',7'-dihydro-6',7'-dihydroxyrotenone

Refernces