ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

Base Information

Chemical Name:ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate
CAS No.:129527-46-4
Molecular Formula:C₁₇H₁₁Cl₂F₃N₂O₃
Molecular Weight:419.187
Hs Code.:

Synonyms:ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

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Chemical Property of ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

Chemical Property:

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Technology Process of ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

There total 1 articles about ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate 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:

: 367-25-9,76563-56-9
2,4-difluorophenylamine

: 86483-51-4
ethyl 2,4-dichloro-5-fluoro-benzoyl-acetate

: 129527-46-4
ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

Guidance literature:: With hydrogenchloride; potassium acetate; sodium nitrite; Yield given. Multistep reaction; 1.) 0 deg C, 30 min, 2.) water, methanol, dioxane, a) 5 deg C, 30 min, b) RT, 2 h;

Reference yield: 87.0%

: 129527-46-4
ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

: 129527-50-0
ethyl 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxocinnoline-3-carboxylate

Guidance literature:: With 18-crown-6 ether; potassium carbonate; In N,N-dimethyl-formamide; at 100 ℃; for 1h;

Reference yield:

: 129527-46-4
ethyl 2,4-dichloro-5-fluoro-α-(2,4-difluorophenylhydrazono)benzoylacetate

: 129527-51-1
7-chloro-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxocinnoline-3-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / K₂CO₃, 18-crown-6 / dimethylformamide / 1 h / 100 °C

2: 96 percent / KOH / methanol; H₂O / 2 h / Ambient temperature

With potassium hydroxide; 18-crown-6 ether; potassium carbonate; In methanol; water; N,N-dimethyl-formamide;