6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

Base Information

Chemical Name:6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS No.:76973-36-9
Molecular Formula:C₂₀H₁₄Cl₂N₄O
Molecular Weight:397.263
Hs Code.:
DSSTox Substance ID:DTXSID301116423
Mol file:76973-36-9.mol

Synonyms:6-amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile;76973-36-9;6-amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile;DTXSID301116423;STK788458;AKOS000571885;AKOS016307014;AG-205/33677018;SR-01000507969;SR-01000507969-1;6-Amino-4-(3,4-dichlorophenyl)-1,4-dihydro-3-methyl-1-phenylpyrano[2,3-c]pyrazole-5-carbonitrile;6-amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazol-5-yl cyanide

Suppliers and Price of 6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

Supply Marketing:

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

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Chemical Property of 6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

Chemical Property:

XLogP3:5.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:396.0544665
Heavy Atom Count:27
Complexity:641

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=NN(C2=C1C(C(=C(O2)N)C#N)C3=CC(=C(C=C3)Cl)Cl)C4=CC=CC=C4

Technology Process of 6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

There total 5 articles about 6-Amino-4-(3,4-dichlorophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile 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: 98.0%

: 76973-31-4
4-[1-(3,4-Dichloro-phenyl)-meth-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one

: 109-77-3
malononitrile

: 76973-36-9
6-Amino-4-(3,4-dichloro-phenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: With triethylamine; In benzene; for 1.5h;

Reference yield: 80.0%

: 141-97-9
ethyl acetoacetate

: 100-63-0
phenylhydrazine

: 6287-38-3
3,4-dichlorobenzaldehyde

: 109-77-3
malononitrile

: 76973-36-9
6-Amino-4-(3,4-dichloro-phenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: With cetyltrimethylammonim bromide; In water; at 90 ℃; for 4h; Green chemistry;
DOI:10.1080/00397911.2012.666315

Reference yield:

: 89-25-8
edaravone

: 76973-36-9
6-Amino-4-(3,4-dichloro-phenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 61 percent

2: 98 percent / triethylamine / benzene / 1.5 h

With triethylamine; In benzene;