3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

Base Information

Chemical Name:3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine
CAS No.:1613147-66-2
Molecular Formula:C₂₁H₁₉Cl₂FN₄O₂
Molecular Weight:449.312
Hs Code.:

Synonyms:3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

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Chemical Property of 3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

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Technology Process of 3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

There total 10 articles about 3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-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: 3.2%

: 1448326-33-7,877399-00-3
5-bromo-3-[1 (R)-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridin-2-ylamine

: 1613147-67-3
6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydro-1,8-naphthyridin-4-ol

: 1613147-66-2
3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate; In 1,2-dimethoxyethane; water; at 95 ℃; Inert atmosphere;

Reference yield:

: 877397-70-1
(R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethyoxyl)-2-nitropyridine

: 1613147-66-2
3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride; iron / ethanol / 2.58 h / 90 °C

2: N-Bromosuccinimide / acetonitrile / 1.33 h / 0 °C

3: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / 1,2-dimethoxyethane; water / 95 °C / Inert atmosphere

With hydrogenchloride; N-Bromosuccinimide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; iron; caesium carbonate; In 1,2-dimethoxyethane; ethanol; water; acetonitrile;

Reference yield:

: 330156-50-8
(R)-1-(2,6-dichloro-3-fluorophenyl)ethan-1-ol

: 1613147-66-2
3-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-5-(5-hydroxy-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyridin-2-amine

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 2.5 h / 0 - 20 °C

1.2: 2.33 h / 0 - 20 °C

2.1: hydrogenchloride; iron / ethanol / 2.58 h / 90 °C

3.1: N-Bromosuccinimide / acetonitrile / 1.33 h / 0 °C

4.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / 1,2-dimethoxyethane; water / 95 °C / Inert atmosphere

With hydrogenchloride; N-Bromosuccinimide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; iron; sodium hydride; caesium carbonate; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; water; acetonitrile; mineral oil;