C₁₉H₁₅NO₈

Base Information

• Chemical Name: C₁₉H₁₅NO₈
• CAS No.: 1374218-58-2
• Molecular Formula: C₁₉H₁₅NO₈
• Molecular Weight: 385.33
• Mol file: 1374218-58-2.mol

Synonyms:C₁₉H₁₅NO₈

Chemical Property of C₁₉H₁₅NO₈

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of C₁₉H₁₅NO₈

There total 4 articles about C₁₉H₁₅NO₈ 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: 41.7%

5,6,7,4'-tetraacetoxy-8-nitroflavone (1374218-56-0) → C19H15NO8 (1374218-58-2)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; dichloromethane; at 20 ℃; under 3750.38 Torr;

DOI:10.1007/s11426-011-4361-4

Reference yield:

baicalin (21967-41-9,27462-75-5,31564-28-0) → C19H15NO8 (1374218-58-2)

Guidance literature:

Multi-step reaction with 3 steps

1: pyridine / 48 h / 60 °C / Inert atmosphere

2: nitric acid; acetic acid / 4 h / 50 °C

3: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 20 °C / 3750.38 Torr

With pyridine; palladium 10% on activated carbon; hydrogen; nitric acid; acetic acid; In methanol; dichloromethane;

DOI:10.1007/s11426-011-4361-4

Reference yield:

4,5,6,7-tetra-O-acetylflavone (1180-46-7) → C19H15NO8 (1374218-58-2)

Guidance literature:

Multi-step reaction with 2 steps

1: nitric acid; acetic acid / 4 h / 50 °C

2: palladium 10% on activated carbon; hydrogen / methanol; dichloromethane / 20 °C / 3750.38 Torr

With palladium 10% on activated carbon; hydrogen; nitric acid; acetic acid; In methanol; dichloromethane;

DOI:10.1007/s11426-011-4361-4

upstream raw materials:

5,6,7,4'-tetraacetoxy-8-nitroflavone

4,5,6,7-tetra-O-acetylflavone

baicalin

scutellarin

Refernces