6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran

Base Information

• Chemical Name: 6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran
• CAS No.: 116409-28-0
• Molecular Formula: C₂₂H₂₆O₇
• Molecular Weight: 402.444
• NSC Number: 602343
• DSSTox Substance ID: DTXSID10922062
• Mol file: 116409-28-0.mol

Synonyms:116409-28-0;NSC602343;DTXSID10922062;NSC-602343;6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran;6H-1,3-Dioxolo(4,5-g)(1)benzopyran, 6-ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-;6-Ethoxy-6-methyl-8-(3,4,5-trimethoxyphenyl)-7,8-dihydro-2H,6H-[1,3]dioxolo[4,5-g][1]benzopyran

Chemical Property of 6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran

Chemical Property:

• Vapor Pressure: 7.12E-09mmHg at 25°C
• Boiling Point: 479°Cat760mmHg
• Flash Point: 190.2°C
• Density: 1.27g/cm³
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 6
• Exact Mass: 402.16785316
• Heavy Atom Count: 29
• Complexity: 531

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1(CC(C2=CC3=C(C=C2O1)OCO3)C4=CC(=C(C(=C4)OC)OC)OC)C

Technology Process of 6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran

There total 5 articles about 6-Ethoxy-7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo(4,5-g)(1)benzopyran 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:

Sesamol (533-31-3) → 6-Ethoxy-6-methyl-8-(3,4,5-trimethoxy-phenyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromene (116409-28-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 92 percent / methanol / 0.5 h / Heating

2: 84 percent / methanol / 100 °C

3: 0.6 g / 50 percent aq. acetic acid / 0.25 h / 100 °C

4: HCl / Heating

With hydrogenchloride; acetic acid; In methanol;

DOI:10.1002/jhet.5570250113

Reference yield:

3,4,5-trimethoxy-benzaldehyde (86-81-7) → 6-Ethoxy-6-methyl-8-(3,4,5-trimethoxy-phenyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromene (116409-28-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 92 percent / methanol / 0.5 h / Heating

2: 84 percent / methanol / 100 °C

3: 0.6 g / 50 percent aq. acetic acid / 0.25 h / 100 °C

4: HCl / Heating

With hydrogenchloride; acetic acid; In methanol;

DOI:10.1002/jhet.5570250113

Reference yield:

6-<(3,4,5-trimethoxyphenyl)-1-pyrrolidinylmethyl>-1,3-benzodioxol-5-ol (116409-29-1) → 6-Ethoxy-6-methyl-8-(3,4,5-trimethoxy-phenyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromene (116409-28-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 84 percent / methanol / 100 °C

2: 0.6 g / 50 percent aq. acetic acid / 0.25 h / 100 °C

3: HCl / Heating

With hydrogenchloride; acetic acid; In methanol;

DOI:10.1002/jhet.5570250113

upstream raw materials:

ethanol

7,8-dihydro-6-methyl-8-(3,4,5-trimethoxyphenyl)-6H-1,3-dioxolo<4,5-g><1>benzopyran-6-ol

Sesamol

3,4,5-trimethoxy-benzaldehyde

Refernces