5-(4-Bromophenyl)-1-phenyl-1H-pyrazole

Base Information

Chemical Name:5-(4-Bromophenyl)-1-phenyl-1H-pyrazole
CAS No.:33064-22-1
Molecular Formula:C15H11BrN2
Molecular Weight:299.17
Hs Code.:
DSSTox Substance ID:DTXSID601281885
Nikkaji Number:J3.450.623J

Synonyms:DTXSID601281885;33064-22-1;5-(4-Bromophenyl)-1-phenyl-1H-pyrazole

Suppliers and Price of 5-(4-Bromophenyl)-1-phenyl-1H-pyrazole

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

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Chemical Property of 5-(4-Bromophenyl)-1-phenyl-1H-pyrazole

Chemical Property:

XLogP3:4.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:298.01056
Heavy Atom Count:18
Complexity:257

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CC=C(C=C1)N2C(=CC=N2)C3=CC=C(C=C3)Br

Technology Process of 5-(4-Bromophenyl)-1-phenyl-1H-pyrazole

There total 6 articles about 5-(4-Bromophenyl)-1-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: 87.0%

: 73387-60-7
1-(4-bromophenyl)-3-(dimethylamino)prop-2-en-1-one

: 100-63-0
phenylhydrazine

: 33064-22-1
5-(4-bromophenyl)-1-phenyl-1H-pyrazole

Guidance literature:: With C₂₄H₃₅N₂O₆⁽¹⁺⁾*HO₄S^(1-); at 50 ℃; for 0.333333h; Green chemistry;
DOI:10.1007/s11164-014-1782-7

Reference yield:

: 99-90-1
para-bromoacetophenone

: 33064-22-1
5-(4-bromophenyl)-1-phenyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 4 steps

1: boron trifluoride etherate / 1.) THF, reflux, 4 h; 2.) DMF, reflux, 5 h.

2: 98 percent / dimethylformamide / 8 h / Heating

3: 72 percent / methanol / 5 h / Heating

4: 1N HCl / methanol / 1 h / Heating

With hydrogenchloride; boron trifluoride diethyl etherate; In methanol; N,N-dimethyl-formamide;

Reference yield:

: 91869-64-6
1-[(E)-1-(4-Bromo-phenyl)-3-dimethylamino-prop-2-en-(E)-ylideneamino]-4,6-diphenyl-1H-pyridin-2-one

: 33064-22-1
5-(4-bromophenyl)-1-phenyl-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / methanol / 5 h / Heating

2: 1N HCl / methanol / 1 h / Heating

With hydrogenchloride; In methanol;