2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

Base Information

Chemical Name:2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione
CAS No.:308248-86-4
Molecular Formula:C₁₅H₁₆F₂N₂O₂
Molecular Weight:294.301
Hs Code.:

Synonyms:2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

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Chemical Property of 2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

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Technology Process of 2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

There total 1 articles about 2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione 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: 95.0%

: 40594-29-4,51523-79-6
(2,4-difluorophenyl)hydrazinium chloride

: potassium salt of 2-formyldimedone

: 308248-86-4
2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

Guidance literature:: In water; at 80 - 90 ℃;
DOI:10.1007/BF02269546

Reference yield: 92.0%

: 308248-86-4
2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

: 308248-90-0
1-(2,4-difluorophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydroindazole

Guidance literature:: With hydrogenchloride; In ethanol; for 3h; Heating;
DOI:10.1007/BF02269546

Reference yield:

: 308248-86-4
2-(2,4-difluorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

: 308248-95-5
1-(2,4-difluorophenyl)-6,6-dimethyl-4,5-dioxo-4,5,6,7-tetrahydroindazole

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / conc. HCl / ethanol / 3 h / Heating

2: 85 percent / selenious acid; conc. H₂SO₄ / dioxane / 8 h / Heating

With hydrogenchloride; sulfuric acid; selenious acid; In 1,4-dioxane; ethanol; 1: Cyclization / 2: Oxidation;
DOI:10.1007/BF02269546