2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

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Chemical Name:2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid
CAS No.:1265358-15-3
Molecular Formula:C₂₀H₁₇BN₂O₆
Molecular Weight:392.176
Hs Code.:

Synonyms:

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Chemical Property of 2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

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Technology Process of 2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

There total 8 articles about 2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid 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:

: 20469-65-2
1-bromo-3,5-dimethoxybenzene

: 1265358-15-3
2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

Guidance literature:: Multi-step reaction with 9 steps

1.1: trichlorophosphate / 1 h / 0 - 100 °C

2.1: boron tribromide / dichloromethane / -78 - 20 °C

3.1: pyridinium p-toluenesulfonate / dichloromethane / 2 h / 20 °C

4.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 0 - 20 °C

5.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere

6.1: chloro-trimethyl-silane; zinc / tetrahydrofuran / 1.5 h / 20 - 45 °C

6.2: 0.5 h / -78 - 0 °C / Ice bath

7.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 0 - 20 °C

8.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C

9.1: water; lithium hydroxide / ethanol / 20 °C

9.2: pH 3

With hydrogenchloride; chloro-trimethyl-silane; water; potassium acetate; boron tribromide; potassium carbonate; caesium carbonate; lithium hydroxide; zinc; trichlorophosphate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; pyridinium p-toluenesulfonate; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 81574-69-8
2-bromo-4,6-dimethoxybenzaldehyde

: 1265358-15-3
2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

Guidance literature:: Multi-step reaction with 8 steps

1.1: boron tribromide / dichloromethane / -78 - 20 °C

2.1: pyridinium p-toluenesulfonate / dichloromethane / 2 h / 20 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 0 - 20 °C

4.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere

5.1: chloro-trimethyl-silane; zinc / tetrahydrofuran / 1.5 h / 20 - 45 °C

5.2: 0.5 h / -78 - 0 °C / Ice bath

6.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 0 - 20 °C

7.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C

8.1: water; lithium hydroxide / ethanol / 20 °C

8.2: pH 3

With hydrogenchloride; chloro-trimethyl-silane; water; potassium acetate; boron tribromide; potassium carbonate; caesium carbonate; lithium hydroxide; zinc; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; pyridinium p-toluenesulfonate; In tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 1265359-69-0
2-bromo-6-hydroxy-4-(tetrahydro-2H-pyran-2-yloxy)benzaldehyde

: 1265358-15-3
2-(4-(benzyloxy)-1-hydroxy-6-(pyrazin-2-yloxy)-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 0 - 20 °C

2.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 1 h / 80 °C / Inert atmosphere

3.1: chloro-trimethyl-silane; zinc / tetrahydrofuran / 1.5 h / 20 - 45 °C

3.2: 0.5 h / -78 - 0 °C / Ice bath

4.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 0 - 20 °C

5.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 90 °C

6.1: water; lithium hydroxide / ethanol / 20 °C

6.2: pH 3

With hydrogenchloride; chloro-trimethyl-silane; water; potassium acetate; potassium carbonate; caesium carbonate; lithium hydroxide; zinc; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;