ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

Base Information

Chemical Name:ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester
CAS No.:122551-44-4
Molecular Formula:C₁₉H₁₄F₅NO₄
Molecular Weight:415.316
Hs Code.:

Synonyms:ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

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

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Chemical Property of ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

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Technology Process of ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

There total 3 articles about ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester 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: 54.3%

: 22236-04-0
2-(difluoromethoxy)aniline

: 101799-75-1
α-(ethoxymethylene)-2,4,5-trifluoro-β-oxobenzenepropanoic acid, ethyl ester

: 122551-44-4
ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

Guidance literature:: In ethanol; for 1h; Ambient temperature;
DOI:10.1002/jps.2600780716

Reference yield:

: 22225-77-0
1-difluoromethoxy-2-nitro-benzene

: 122551-44-4
ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / H₂ / Pd/C / ethanol; H₂O / 0.33 h / Ambient temperature

2: 54.3 percent / ethanol / 1 h / Ambient temperature

With hydrogen; palladium on activated charcoal; In ethanol; water;
DOI:10.1002/jps.2600780716

Reference yield:

: 88-75-5,78813-12-4
2-hydroxynitrobenzene

: 122551-44-4
ethyl α-<<<2-(difluoromethoxy)phenyl>amino>methylene>-2,4,5-trifluoro-β-oxo-benzenepropionate ester

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / aq. NaOH / tetrahydrofuran / 24 h / Ambient temperature

2: 76 percent / H₂ / Pd/C / ethanol; H₂O / 0.33 h / Ambient temperature

3: 54.3 percent / ethanol / 1 h / Ambient temperature

With sodium hydroxide; hydrogen; palladium on activated charcoal; In tetrahydrofuran; ethanol; water;
DOI:10.1002/jps.2600780716