tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate
CAS No.:1378368-26-3
Molecular Formula:C₂₆H₃₉N₅O₂
Molecular Weight:453.628
Hs Code.:

Synonyms:tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

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Chemical Property of tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

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Technology Process of tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

There total 5 articles about tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate 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: 71.0%

: 1378368-24-1
2-(tert-butyl)-4-(2-chloropyrimidin-4-yl)-N-isopropylaniline

: 57260-71-6
1-t-Butoxycarbonylpiperazine

: 1378368-26-3
tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 120 ℃; for 0.333333h; microwave irradiation;

Reference yield:

: 6310-21-0
2-(1,1-dimethylethyl)-benzenamine

: 1378368-26-3
tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: acetic acid; sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 60 °C / Inert atmosphere

2: tetra-N-butylammonium tribromide / tetrahydrofuran / 0 - 20 °C

3: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere

4: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 90 °C / Inert atmosphere

5: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.33 h / 120 °C / microwave irradiation

With potassium acetate; tetra-N-butylammonium tribromide; sodium tris(acetoxy)borohydride; sodium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;

Reference yield:

: 1378368-22-9
4-bromo-2-(tert-butyl)-N-isopropylaniline

: 1378368-26-3
tert-butyl 4-(4-(3-(tert-butyl)-4-(isopropylamino)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere

2: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 90 °C / Inert atmosphere

3: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.33 h / 120 °C / microwave irradiation

With potassium acetate; sodium carbonate; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; water; N,N-dimethyl-formamide;