3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde

Base Information

• Chemical Name: 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde
• CAS No.: 1333899-73-2
• Molecular Formula: C₁₉H₁₈N₂O₂
• Molecular Weight: 306.364

Synonyms:3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde

Chemical Property of 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde

There total 2 articles about 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde 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: 93.0%

p-cresol (106-44-5) + 5-chloro-3-methyl-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (350997-70-5) → 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (1333899-73-2)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; for 4h; Reflux;

DOI:10.2478/s11532-011-0041-7

Reference yield:

3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-one (86-92-0) → 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (1333899-73-2)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate

2: potassium carbonate / N,N-dimethyl-formamide / 4 h / Reflux

With potassium carbonate; trichlorophosphate; In N,N-dimethyl-formamide; 1: Vilsmeier-Haack reaction;

DOI:10.2478/s11532-011-0041-7

Reference yield: 90.0%

3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde (1333899-73-2) + dimedone (126-81-8) + malononitrile (109-77-3) → C30H30N4O3 (1417913-93-9)

Guidance literature:

With sodium hydroxide; In ethanol; Microwave irradiation;

DOI:10.2298/JSC120102030S

upstream raw materials:

p-cresol

5-chloro-3-methyl-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde

3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-one

Downstream raw materials:

2-amino-4-(3-methyl-1-(4-methylphenyl)-5-(4-methylphenoxy)-1H-pyrazol-4-yl)-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile

2-amino-4-(3-methyl-1-(4-methylphenyl)-5-(4-methylphenoxy)-1H-pyrazol-4-yl)-9-methyl-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile

C₂₈H₂₆N₄O₃

C₃₀H₃₀N₄O₃

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 1333899-73-2 3-methyl-5-(4-methylphenoxy)-1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde

Send

Send

Metric Ton KG G Pound L ML

Send

Send