3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-

Base Information

Chemical Name:3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-
CAS No.:5584-31-6
Molecular Formula:C₃₁H₂₂N₄O₂
Molecular Weight:482.541
Hs Code.:

Synonyms:BRN 1233315;3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-;5584-31-6;4,4'-Methenyl-bis-(1,3-diphenyl-pyrazolon-(5)) [German];4,4'-Methenyl-bis-(1,3-diphenyl-pyrazolon-(5));C31H22N4O2;C31-H22-N4-O2;SCHEMBL17342937;LS-129045

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Supply Marketing:

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

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Chemical Property of 3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-

Chemical Property:

Boiling Point:645.1°Cat760mmHg
Flash Point:344°C
Density:1.25g/cm³
XLogP3:6.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:5
Exact Mass:482.17427596
Heavy Atom Count:37
Complexity:944

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2=NN(C(=O)C2C=C3C(=NN(C3=O)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6
Isomeric SMILES:C1=CC=C(C=C1)C2=NN(C(=O)C2/C=C\3/C(=NN(C3=O)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6

Technology Process of 3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-

There total 3 articles about 3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl- 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: 77.0%

: 4845-49-2
1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole

: 5376-09-0
4-((dimethylamino)methylene)-1,3-diphenyl-1H-pyrazol-5(4H)-one

: 5584-31-6
4-((5-oxo-1,3-diphenyl-1H-pyrazol-4(5H)-ylidene)methyl)-1,3-diphenyl-1H-pyrazol-5(4H)-one

Guidance literature:: With piperidine; In ethanol; for 15h; Reflux;

Reference yield:

: 4845-49-2
1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole

: 5584-31-6
4-((5-oxo-1,3-diphenyl-1H-pyrazol-4(5H)-ylidene)methyl)-1,3-diphenyl-1H-pyrazol-5(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1,4-dioxane / 6 h / Reflux

2: piperidine / ethanol / 15 h / Reflux

With piperidine; In 1,4-dioxane; ethanol;