1,5-diphenyl-4,5-dihydro-1H-pyrazole

Base Information

Chemical Name:1,5-diphenyl-4,5-dihydro-1H-pyrazole
CAS No.:2515-61-9
Molecular Formula:C15H14N2
Molecular Weight:222.29
Hs Code.:
European Community (EC) Number:683-850-0
DSSTox Substance ID:DTXSID30399292
Mol file:2515-61-9.mol

Synonyms:1,5-diphenyl-4,5-dihydro-1H-pyrazole;2515-61-9;1H-Pyrazole, 4,5-dihydro-1,5-diphenyl-;1,5-diphenyl-2-pyrazoline;SCHEMBL11066334;DTXSID30399292;AKOS016031703

Suppliers and Price of 1,5-diphenyl-4,5-dihydro-1H-pyrazole

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 1 raw suppliers

Chemical Property of 1,5-diphenyl-4,5-dihydro-1H-pyrazole

Chemical Property:

XLogP3:3.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:222.115698455
Heavy Atom Count:17
Complexity:262

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C=NN(C1C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of 1,5-diphenyl-4,5-dihydro-1H-pyrazole

There total 5 articles about 1,5-diphenyl-4,5-dihydro-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:

: 622-11-7
α-nitroformaldehyde phenylhydrazone

: 2515-61-9
1,5-Diphenyl-2-pyrazolin

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / iPrONa / propan-2-ol / Heating

2: 12 percent / acetonitrile / 30 h / Heating

With sodium isopropylate; In isopropyl alcohol; acetonitrile;

Reference yield:

: 1216-15-5
cinnamaldehyde phenylhydrazone

: 2515-61-9
1,5-Diphenyl-2-pyrazolin

Guidance literature:: bei der Destillation;

Reference yield:

: 13370-06-4
1,5-diphenyl-4-pyrazolin-3-one

: 2515-61-9
1,5-Diphenyl-2-pyrazolin

Guidance literature:: Multi-step reaction with 2 steps

1: phosphorus pentasulfide / 220 °C

2: sodium; alcohol

With diphosphorus pentasulfide; ethanol; sodium;