N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

Base Information

Chemical Name:N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine
CAS No.:1036756-29-2
Molecular Formula:C₂₉H₃₄N₆OSi
Molecular Weight:510.714
Hs Code.:

Synonyms:N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

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Chemical Property of N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

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Technology Process of N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

There total 6 articles about N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine 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:

: 2955-88-6
1-pyrrolidineethanol

: 1036756-27-0
3-(1-methyl-1H-pyrazol-4-yl)-5-(6-((trimethylsilyl)ethynyl)quinazolin-2-ylamino)phenol

: 1036756-29-2
N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

Guidance literature:: 1-pyrrolidineethanol; With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; at 20 ℃; for 0.166667h;

3-(1-methyl-1H-pyrazol-4-yl)-5-(6-((trimethylsilyl)ethynyl)quinazolin-2-ylamino)phenol; In tetrahydrofuran; at 20 ℃;

Reference yield:

: 1036756-25-8
3-amino-5-(1-methyl-1H-pyrazol-4-yl)phenol

: 1036756-29-2
N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid / 1,4-dioxane / 95 - 100 °C

2.1: copper(l) iodide; N-ethyl-N,N-diisopropylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 95 °C

3.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0.17 h / 20 °C

3.2: 20 °C

With copper(l) iodide; acetic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;

Reference yield:

: 16618-67-0
3-bromo-5-nitroanisole

: 1036756-29-2
N-(3-(1-methyl-1H-pyrazol-4-yl)-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

Guidance literature:: Multi-step reaction with 6 steps

1.1: boron tribromide / dichloromethane / 20 °C / Cooling with ice bath

1.2: -78 - 20 °C

2.1: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / tetrahydrofuran; water / 1.5 h / 80 °C

3.1: hydrogen / palladium 10% on activated carbon / methanol / 22 h / 20 °C / Inert atmosphere of argon

4.1: acetic acid / 1,4-dioxane / 95 - 100 °C

5.1: copper(l) iodide; N-ethyl-N,N-diisopropylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 95 °C

6.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0.17 h / 20 °C

6.2: 20 °C

With copper(l) iodide; hydrogen; boron tribromide; sodium carbonate; acetic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; palladium 10% on activated carbon; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; 2.1: Suzuki Coupling;