C₁₈H₁₄O₆

Base Information

• Chemical Name: C₁₈H₁₄O₆
• CAS No.: 1456770-94-7
• Molecular Formula: C₁₈H₁₄O₆
• Molecular Weight: 326.306
• Mol file: 1456770-94-7.mol

Synonyms:C₁₈H₁₄O₆

Chemical Property of C₁₈H₁₄O₆

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₈H₁₄O₆

There total 8 articles about C₁₈H₁₄O₆ 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:

ladanein (10176-71-3) + 1,1-dibromomethane (74-95-3) → C18H14O6 (1456770-94-7)

Guidance literature:

ladanein; 1,1-dibromomethane; With sodium hydroxide; In water; for 3h; Inert atmosphere; Reflux;

With methanol;

Reference yield:

4-hydroxy-2,6-dimethoxy-3-(3-(4-methoxyphenyl)-3-oxopropanoyl)phenyl 4-methoxybenzoate (10176-68-8) → C18H14O6 (1456770-94-7)

Guidance literature:

Multi-step reaction with 4 steps

1: acetic acid; sulfuric acid / 3.5 h / 95 - 100 °C

2: lithium hydroxide / tetrahydrofuran / 2 h / 20 °C

3: boron tribromide / dichloromethane / 0.5 h / 0 °C

4: sodium hydroxide / water / 3 h / Inert atmosphere; Reflux

With sulfuric acid; boron tribromide; acetic acid; sodium hydroxide; lithium hydroxide; In tetrahydrofuran; dichloromethane; water;

Reference yield:

5,7-dimethoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl 4-methoxybenzoate (10176-70-2) → C18H14O6 (1456770-94-7)

Guidance literature:

Multi-step reaction with 3 steps

1: lithium hydroxide / tetrahydrofuran / 2 h / 20 °C

2: boron tribromide / dichloromethane / 0.5 h / 0 °C

3: sodium hydroxide / water / 3 h / Inert atmosphere; Reflux

With boron tribromide; sodium hydroxide; lithium hydroxide; In tetrahydrofuran; dichloromethane; water;

upstream raw materials:

4-hydroxy-2,6-dimethoxy-3-(3-(4-methoxyphenyl)-3-oxopropanoyl)phenyl 4-methoxybenzoate

5,7-dimethoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl 4-methoxybenzoate

6-hydroxy-5,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

ladanein

Refernces

• 1、 -. "FLAVONE DERIVATIVES AND THEIR USE". . . Retrieved 2013/10/08.