N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

Base Information

Chemical Name:N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine
CAS No.:1036749-89-9
Molecular Formula:C₂₂H₂₀N₆O
Molecular Weight:384.44
Hs Code.:

Synonyms:N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

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Chemical Property of N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

Chemical Property:

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Technology Process of N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

There total 5 articles about N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-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:

: 1036756-35-0
N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-((trimethylsilyl)ethynyl)quinazolin-2-amine

: 1036749-89-9
N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; methanol; at 20 ℃;

Reference yield:

: 882672-05-1
6-bromo-2-chloroquinazoline

: 1036749-89-9
N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

Guidance literature:: Multi-step reaction with 4 steps

1: isopropyl alcohol / 95 - 100 °C

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

3: hydrogenchloride / 1,4-dioxane / 20 °C

4: sodium hydroxide / tetrahydrofuran; methanol / 20 °C

With hydrogenchloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine; sodium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; methanol; N,N-dimethyl-formamide; isopropyl alcohol;

Reference yield:

: 1202036-32-5
tert-butyl 2-(3-amino-5-(1-methyl-1H-pyrazol-4-yl)phenoxy)ethylcarbamate

: 1036749-89-9
N-(3-(2-aminoethoxy)-5-(1-methyl-1H-pyrazol-4-yl)phenyl)-6-ethynylquinazolin-2-amine

Guidance literature:: Multi-step reaction with 4 steps

1: isopropyl alcohol / 95 - 100 °C

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

3: hydrogenchloride / 1,4-dioxane / 20 °C

4: sodium hydroxide / tetrahydrofuran; methanol / 20 °C

With hydrogenchloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine; sodium hydroxide; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; methanol; N,N-dimethyl-formamide; isopropyl alcohol;