4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole

Base Information

Chemical Name:4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole
CAS No.:88039-36-5
Molecular Formula:C23H19BrN2
Molecular Weight:403.321
Hs Code.:
DSSTox Substance ID:DTXSID20520038
Wikidata:Q82383641

Synonyms:88039-36-5;4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole;DTXSID20520038

Suppliers and Price of 4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole

Chemical Property:

XLogP3:6.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:402.07316
Heavy Atom Count:26
Complexity:434

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C2=NN(C(=C2Br)C3=CC=CC=C3)C4=CC=C(C=C4)C

Technology Process of 4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole

There total 3 articles about 4-Bromo-1,3-bis(4-methylphenyl)-5-phenyl-1H-pyrazole 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: 84.0%

: 88039-30-9
4-bromo-3-phenyl-2,5-di-(p-tolyl)-1,2,6-thiadiazine

: 88039-36-5
4-bromo-5-phenyl-1,3-di-p-tolylpyrazole

Guidance literature:: In toluene; at 100 ℃; for 8h;

Reference yield:

: 88039-22-9
2-bromo-3-imino-1-phenyl-N,3-di-p-tolylprop-1-enamine

: 88039-36-5
4-bromo-5-phenyl-1,3-di-p-tolylpyrazole

Guidance literature:: With thionyl chloride; In pyridine; at 100 ℃; for 8h; Yield given;

Reference yield:

: 71443-43-1
N-(3-amino-1-phenyl-3-p-tolyl-allylidene)-4-methyl-aniline

: 88039-36-5
4-bromo-5-phenyl-1,3-di-p-tolylpyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / N-bromosuccinimide / toluene / 3 h / Ambient temperature

2: Cl₂SO / pyridine / 8 h / 100 °C

With N-Bromosuccinimide; thionyl chloride; In pyridine; toluene;