2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

Base Information

Chemical Name:2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione
CAS No.:952059-56-2
Molecular Formula:C₁₂H₁₂N₂O₅
Molecular Weight:264.238
Hs Code.:

Synonyms:2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

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Chemical Property of 2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

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Technology Process of 2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

There total 1 articles about 2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione 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: 84.0%

: 15568-85-1
5-methoxymethylene-2,2-dimethyl-1,3-dioxane-4,6-dione

: 65600-69-3
3-aminopyridine N-oxide hydrochloride

: 952059-56-2
2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In isopropyl alcohol; Heating;
DOI:10.1016/j.tet.2008.01.055

Reference yield:

: 952059-56-2
2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

: N-(5-ethyl-1H-pyrazol-3-yl)-2-[2-methoxy-4-(1,7-naphthyridin-4-yloxy)phenyl]acetamide

Guidance literature:: Multi-step reaction with 4 steps

1: diphenylether; biphenyl / 0.08 h / 250 °C

2: polymethylhydrosiloxane / palladium 10% on activated carbon / ethanol / 48 h / Heating / reflux

3: N-ethyl-N,N-diisopropylamine; trichlorophosphate / acetonitrile / 2 h / 70 °C

4: dmap / chlorobenzene / 16 h / 130 °C

With dmap; polymethylhydrosiloxane; N-ethyl-N,N-diisopropylamine; trichlorophosphate; palladium 10% on activated carbon; In diphenylether; biphenyl; ethanol; chlorobenzene; acetonitrile;

Reference yield:

: 952059-56-2
2,2-dimethyl-5-[[(1-oxidopyridin-3-yl)amino]methylidene]-1,3-dioxane-4,6-dione

: N-(5-methyl-1,3-thiazol-2-yl)-2-[2-methoxy-4-(1,7-naphthyridin-4-yloxy)phenyl]acetamide

Guidance literature:: Multi-step reaction with 6 steps

1: diphenylether; biphenyl / 0.08 h / 250 °C

2: polymethylhydrosiloxane / palladium 10% on activated carbon / ethanol / 48 h / Heating / reflux

3: N-ethyl-N,N-diisopropylamine; trichlorophosphate / acetonitrile / 2 h / 70 °C

4: dmap / chlorobenzene / 17 h / 130 °C

5: hydrogenchloride / 1,4-dioxane / 16 h / 20 °C

6: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl acetamide / 18 h / 20 °C

With hydrogenchloride; dmap; polymethylhydrosiloxane; N-ethyl-N,N-diisopropylamine; HATU; trichlorophosphate; palladium 10% on activated carbon; In 1,4-dioxane; diphenylether; biphenyl; ethanol; N,N-dimethyl acetamide; chlorobenzene; acetonitrile;