4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde

Base Information

• Chemical Name: 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde
• CAS No.: 547741-47-9
• Molecular Formula: C₂₅H₁₉NO₃
• Molecular Weight: 381.431

Synonyms:4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde

Chemical Property of 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde

There total 2 articles about 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde 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: 97.0%

Cinnamyl bromide (4392-24-9) + 4-oxo-2-(N-phenyl)amino-4H-chromene-3-carbaldehyde (213273-03-1) → 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde (547741-47-9)

Guidance literature:

With potassium carbonate; In acetone; for 9h; Heating;

DOI:10.1002/hlca.200390008

Reference yield:

C-(4-oxo-4H<1>benzopyran-3-yl)-N-phenylnitrone (113326-75-3) → 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde (547741-47-9)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / Heating

2: potassium carbonate; sodium iodide / acetonitrile / 9 h / Reflux

With ethanol; potassium carbonate; sodium iodide; In acetonitrile;

DOI:10.1002/jhet.567

Reference yield: 97.0%

ethyl (triphenylphosphoranylidene)acetate (1099-45-2) + 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde (547741-47-9) → ethyl (2E)-3-{4-oxo-2-{phenyl[(2E)-3-phenylprop-2-enyl]amino}-4H-1-benzopyran-3-yl}prop-2-enoate (547741-50-4)

Guidance literature:

In benzene; for 7h; Heating;

DOI:10.1002/hlca.200390008

upstream raw materials:

Cinnamyl bromide

4-oxo-2-(N-phenyl)amino-4H-chromene-3-carbaldehyde

C-(4-oxo-4H<1>benzopyran-3-yl)-N-phenylnitrone

Downstream raw materials:

ethyl (2E)-3-{4-oxo-2-{phenyl[(2E)-3-phenylprop-2-enyl]amino}-4H-1-benzopyran-3-yl}prop-2-enoate

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 547741-47-9 4-oxo-2-[N-(phenyl)-N-(3-phenylprop-2(E)-enyl)amino]-4H-1-benzopyran-3-carboxaldehyde

Send

Send

Metric Ton KG G Pound L ML

Send

Send