2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

Base Information

Chemical Name:2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde
CAS No.:1334675-75-0
Molecular Formula:C₂₂H₂₃F₂N₅O₂Si
Molecular Weight:455.539
Hs Code.:

Synonyms:2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

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Chemical Property of 2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

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Technology Process of 2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

There total 9 articles about 2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde 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:

: 1185428-34-5
2-bromo-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo-[2,3-b]pyrazine-7-carbaldehyde

: 1334675-74-9
1-(2,5-difluoro-phenyl)-4-tributylstannanyl-1H-imidazole

: 1334675-75-0
2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; at 80 ℃; for 1.5h; pressure tube; Inert atmosphere;

Reference yield:

: 875781-43-4
2-bromo-5H-pyrrolo[2,3-b]pyrazine

: 1334675-75-0
2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydroxide / 1,4-dioxane; water / 20 °C

2.1: sodium hydroxide; water / tetrahydrofuran

2.2: pH 4

3.1: Jones reagent / water; acetone / 0.25 h

4.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0 - 20 °C

4.2: 0 - 20 °C

5.1: copper(l) iodide / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 1.5 h / 80 °C / pressure tube; Inert atmosphere

With copper(l) iodide; Jones reagent; water; sodium hydride; sodium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; water; N,N-dimethyl-formamide; acetone; mineral oil;

Reference yield:

: 193353-34-3
2,5-difurorboronic acid

: 1334675-75-0
2-[1-(2,5-difluoro-phenyl)-1H-imidazol-4-yl]-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(l) chloride / methanol / 3 h / 60 °C

2.1: isopropylmagnesium chloride / tetrahydrofuran / 1.5 h / Cooling with ice

2.2: 1.5 h

3.1: copper(l) iodide / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 1.5 h / 80 °C / pressure tube; Inert atmosphere

With copper(l) iodide; isopropylmagnesium chloride; copper(l) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;