5-hydroxy-2,11,16-trioxopicrasa-3,14-diene-1,12,20-triyl triacetate

Base Information

• Chemical Name: 5-hydroxy-2,11,16-trioxopicrasa-3,14-diene-1,12,20-triyl triacetate
• CAS No.: 79802-82-7
• Molecular Formula: C₂₆H₃₀O₁₁
• Molecular Weight: 518.518

Synonyms:Phenanthro[10,1-bc]pyran,picrasa-3,14-diene-2,11,16-trione deriv.; NSC 324630

Chemical Property of 5-hydroxy-2,11,16-trioxopicrasa-3,14-diene-1,12,20-triyl triacetate

Chemical Property:

• Vapor Pressure: 1.91E-21mmHg at 25°C
• Boiling Point: 680.4°C at 760 mmHg
• Flash Point: 225.5°C
• Density: 1.39g/cm³

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-hydroxy-2,11,16-trioxopicrasa-3,14-diene-1,12,20-triyl triacetate

There total 1 articles about 5-hydroxy-2,11,16-trioxopicrasa-3,14-diene-1,12,20-triyl triacetate 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: 19.0%

chaparrinone triacetate → Δ14,15-dehydro chaparrinone triacetate (79752-54-8) + 5α-hydroxy-chaparrinone triacetate + Δ14,15-dehydro-5α-hydroxy-chaparrinone triacetate (79802-82-7)

Guidance literature:

With benzeneseleninic anhydride; In chlorobenzene; at 125 ℃; for 4h; Product distribution; Mechanism;

DOI:10.1002/hlca.19810640530

Reference yield:

Δ14,15-dehydro-5α-hydroxy-chaparrinone triacetate (79802-82-7) → Δ14,15-dehydro-5-hydroxy-chaparrinone (79752-57-1)

Guidance literature:

With ammonia;

DOI:10.1002/hlca.19810640530

Downstream raw materials:

Δ^14,15-dehydro-5-hydroxy-chaparrinone

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