Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl-

Base Information

Chemical Name:Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl-
CAS No.:82805-69-4
Molecular Formula:C20H15BrN4O
Molecular Weight:407.269
Hs Code.:

Synonyms:3-methyl-6-amino-5-cyano-4-(4-bromophenyl)-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole;6-amino-4-(4-bromophenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazol-5-carbonitrile;6-amino-4-(4-bromophenyl)-5-cyano-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole;6-amino-4-(4-bromophenyl)-3-methyl-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile;1-phenyl-6-amino-3-methyl-5-cyano-4-(4-bromophenyl)1,4-dihydropyrano[2,3-c]pyrazole;6-Amino-4-(4-bromo-phenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile;

Suppliers and Price of Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl-

Supply Marketing:

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

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Chemical Property of Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl-

Chemical Property:

PSA：76.86000
LogP:4.86168

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl-

There total 8 articles about Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-1,4-dihydro-3-methyl-1-phenyl- 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: 97.0%

: 141-97-9
ethyl acetoacetate

: 1122-91-4
4-bromo-benzaldehyde

: 100-63-0
phenylhydrazine

: 109-77-3
malononitrile

: 82805-69-4
6-amino-4-(4-bromophenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: With super-paramagnetic Fe₃O₄ nanoparticles-supported dopamine-bridged L-proline; In water; at 20 ℃; for 0.0333333h; Sonication; Green chemistry;
DOI:10.1007/s10562-015-1586-4

Reference yield: 97.0%

: 1122-91-4
4-bromo-benzaldehyde

: 89-25-8
edaravone

: 109-77-3
malononitrile

: 82805-69-4
6-amino-4-(4-bromophenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: With triethylammonium acetate; at 20 ℃; for 0.5h;
DOI:10.1016/j.cclet.2010.06.013

Reference yield: 95.0%

: 1122-91-4
4-bromo-benzaldehyde

: 942-32-5
5-methyl-2-phenyl-2H-pyrazol-3-ol

: 109-77-3
malononitrile

: 82805-69-4
6-amino-4-(4-bromophenyl)-3-methyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazole-5-carbonitrile

Guidance literature:: With silica-bonded N-propylpiperazine sodium n-propionate; In ethanol; water; for 0.3h; Reflux;
DOI:10.1016/S1872-2067(12)60693-7