1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-

Base Information

• Chemical Name: 1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-
• CAS No.: 68426-71-1
• Molecular Formula: C22H16N2O
• Molecular Weight: 324.382
• DSSTox Substance ID: DTXSID30351219
• Wikidata: Q82127448

Synonyms:68426-71-1;1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-;1,3,5-triphenyl-pyrazol-4-aldehyde;SBB016247;SCHEMBL11264024;DTXSID30351219;NWPWGORXCFKYJH-UHFFFAOYSA-N;AKOS000273697

Chemical Property of 1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-

Chemical Property:

• XLogP3: 4.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 324.126263138
• Heavy Atom Count: 25
• Complexity: 422

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=C(C(=NN2C3=CC=CC=C3)C4=CC=CC=C4)C=O

Technology Process of 1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-

There total 3 articles about 1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl- 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: 68.0%

bromobenzene (108-86-1,52753-63-6) + 1,3-diphenyl-4-formylpyrazole (21487-45-6) → 1,3,5-triphenyl-1H-pyrazole-4-carbaldehyde (68426-71-1)

Guidance literature:

With potassium acetate; palladium diacetate; In N,N-dimethyl acetamide; at 150 ℃; for 16h; regioselective reaction; Inert atmosphere; Schlenk technique;

DOI:10.1002/ejoc.201301593

Reference yield: 56.0%

1-tert-butyl-4-phenyl-1-aza-1,3-butadiene (136809-07-9) + N-phenylbenzohydrazonoyl chloride (15424-14-3) → (E)-1,3-diphenyl-5-styryl-1H-1,2,4-triazole + 4-tert-butyl-1,3-diphenyl-5-(E)-styryl-1,2,4-triazoline (90331-10-5) + 1,3,5-triphenyl-1H-pyrazole-4-carbaldehyde (68426-71-1)

Guidance literature:

With triethylamine; In benzene; for 7h; Heating;

Reference yield:

→ 1,3,5-triphenyl-1H-pyrazole-4-carbaldehyde (68426-71-1)

Guidance literature:

1,3,5-Triphenyl-pyrazol, DMF, POCl3 ;

upstream raw materials:

1-tert-butyl-4-phenyl-1-aza-1,3-butadiene

N-phenylbenzohydrazonoyl chloride

bromobenzene

1,3-diphenyl-4-formylpyrazole

Downstream raw materials:

1,3,5-triphenyl-1H-pyrazole

1,3-diphenyl-4-oxo-1H-benzopyrano<4,3-c>pyrazole

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 68426-71-1 1H-Pyrazole-4-carboxaldehyde, 1,3,5-triphenyl-

Send

Send

Metric Ton KG G Pound L ML

Send

Send