5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

Base Information

Chemical Name:5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide
CAS No.:1614232-51-7
Molecular Formula:C₂₄H₂₁F₂N₅O₄
Molecular Weight:481.459
Hs Code.:

Synonyms:5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

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Chemical Property of 5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

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Technology Process of 5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

There total 10 articles about 5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide 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:

: 23002-51-9
6-chloro-1H-pyrazolo[3,4-d]pyrimidine

: 1614232-51-7
5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

Guidance literature:: Multi-step reaction with 5 steps

1: methanesulfonic acid / tetrahydrofuran / 20 °C

2: bis(tri-t-butylphosphine)palladium⁽⁰⁾; N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 125 °C / Inert atmosphere

3: hydrogenchloride / tetrahydrofuran; methanol / 2 h / 0 - 20 °C

4: N-iodo-succinimide / N,N-dimethyl-formamide / 24 h / 50 °C

5: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 100 °C / Sealed tube; Inert atmosphere

With hydrogenchloride; potassium phosphate; N-iodo-succinimide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; bis(tri-t-butylphosphine)palladium⁽⁰⁾; methanesulfonic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 1614233-63-4
N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1-benzofuran-2-carboxamide

: 1614233-71-4
6-(2,6-difluoro-3,5-dimethoxyphenyl)-3-iodo-1H-pyrazolo[3,4-d]pyrimidine

: 1614232-51-7
5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

Guidance literature:: With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; at 100 ℃; Reagent/catalyst; Solvent; Temperature; Sealed tube; Inert atmosphere;

Reference yield:

: 1614233-62-3
5-bromo-N,N-dimethyl-2, 3-dihydro-1-benzofuran-2-carboxamide

: 1614232-51-7
5-[6-(2,6-difluoro-3,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-N,N-dimethyl-2,3-dihydro-1-benzofuran-2-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; 1,1'-bis-(diphenylphosphino)ferrocene / 1,4-dioxane / 3 h / 100 °C

2: potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 100 °C / Sealed tube; Inert atmosphere

With 1,1'-bis-(diphenylphosphino)ferrocene; potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In 1,4-dioxane; water;