Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate

Base Information

Chemical Name:Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate
CAS No.:219664-16-1
Molecular Formula:C₁₂H₁₀FN₃O₄
Molecular Weight:279.228
Hs Code.:
DSSTox Substance ID:DTXSID901192546

Synonyms:ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate;219664-16-1;SCHEMBL3756223;QPCRCMNRUZLJRG-UHFFFAOYSA-N;DTXSID901192546;AKOS017559270;ethyl 1-(2-fluoro-4-nitro-phenyl)-1H-pyrazole-4-carboxylate;Ethyl 1-(2-fluoro-4-nitrophenyl)-1H-pyrazole-4-carboxylate

Suppliers and Price of Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate

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
Packaging
price

Total 2 raw suppliers

Chemical Property of Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate

Chemical Property:

XLogP3:2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:4
Exact Mass:279.06553397
Heavy Atom Count:20
Complexity:376

Purity/Quality:: 99% ，98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CCOC(=O)C1=CN(N=C1)C2=C(C=C(C=C2)[N+](=O)[O-])F

Technology Process of Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate

There total 2 articles about Ethyl 1-(2-fluoro-4-nitrophenyl)pyrazole-4-carboxylate 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: 65.0%

: 80370-42-9
ethyl 2-formyl-3-oxopropanoate

: 127350-92-9
(2-fluoro-4-nitrophenyl)hydrazine

: 219664-16-1
3-fluoro-1-nitro-4-(1H-4-carbethoxypyrazol-1-yl)benzene

Guidance literature:: With sodium acetate; In ethanol; Heating;
DOI:10.1021/jm980546k

Reference yield:

: 369-34-6
3,4-difluoronitrobenzene

: 219664-16-1
3-fluoro-1-nitro-4-(1H-4-carbethoxypyrazol-1-yl)benzene

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / hydrazine hydrate; K₂CO₃ / acetonitrile

2: 65 percent / NaOAc / ethanol / Heating

With sodium acetate; potassium carbonate; hydrazine hydrate; In ethanol; acetonitrile; 1: Substitution / 2: Condensation;
DOI:10.1021/jm990373e