N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

Base Information

Chemical Name:N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine
CAS No.:1266480-05-0
Molecular Formula:C₂₁H₂₃N₅Si
Molecular Weight:373.533
Hs Code.:

Synonyms:N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

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Chemical Property of N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

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Technology Process of N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

There total 7 articles about N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-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:

: 1266480-04-9
tert-butyl 5-cyclopropyl-3-(2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-ylamino)-1H-pyrazole-1-carboxylate

: 1266480-05-0
N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.166667h;

Reference yield:

: 33643-94-6,127892-81-3
2-phenyl-4-hydroxypyrimidine

: 1266480-05-0
N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 6 steps

1.1: acetic acid; N-iodo-succinimide / 1 h / 50 °C

2.1: phosphorus(V) oxybromide / 8 h / 100 °C

3.1: butan-1-ol / 24 h / 90 °C

4.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 20 °C

4.2: 2 h / 20 °C

5.1: N-ethyl-N,N-diisopropylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

6.1: trifluoroacetic acid / dichloromethane / 0.17 h / 20 °C

With N-iodo-succinimide; sodium hydride; acetic acid; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; phosphorus(V) oxybromide; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; mineral oil; butan-1-ol;

Reference yield:

: 1266480-02-7
N-(5-cyclopropyl-1H-pyrazol-3-yl)-5-iodo-2-phenylpyrimidin-4-amine

: 1266480-05-0
N-(5-cyclopropyl-1H-pyrazol-3-yl)-2-phenyl-5-((trimethylsilyl)ethynyl)pyrimidin-4-amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 20 °C

1.2: 2 h / 20 °C

2.1: N-ethyl-N,N-diisopropylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

3.1: trifluoroacetic acid / dichloromethane / 0.17 h / 20 °C

With sodium hydride; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; mineral oil;