4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

Base Information

Chemical Name:4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide
CAS No.:879488-57-0
Molecular Formula:C₂₃H₂₈BFN₄O₄S
Molecular Weight:486.375
Hs Code.:

Synonyms:4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

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Chemical Property of 4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

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Technology Process of 4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

There total 5 articles about 4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide 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: 81.0%

: 879488-56-9
4-(3-Bromo-4-fluorophenyl)-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

: 73183-34-3
bis(pinacol)diborane

: 879488-57-0
4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

Guidance literature:: With potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In N,N-dimethyl-formamide; at 100 ℃; for 4h;

Reference yield:

: 1122-72-1
6-methyl-2-pyridinecarboxaldehyde

: 879488-57-0
4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: isopropyl alcohol / 1 h / 20 °C

2.1: caesium carbonate / tetrahydrofuran; isopropyl alcohol / 2 h / 20 °C

2.2: 1 h / 20 °C

3.1: N,N-dimethyl-formamide / 2 h / 20 - 90 °C

3.2: 3 h / 20 °C

4.1: triethylamine / chloroform / 18 h / Heating / reflux

5.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 4 h / 100 °C

With potassium acetate; caesium carbonate; triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; chloroform; N,N-dimethyl-formamide; isopropyl alcohol;

Reference yield:

: 1282894-23-8
2-(3-bromo-4-fluorophenyl)-1-(6-methylpyridin-2-yl)ethanone

: 879488-57-0
4-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N,N-dimethyl-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-sulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: N,N-dimethyl-formamide / 2 h / 20 - 90 °C

1.2: 3 h / 20 °C

2.1: triethylamine / chloroform / 18 h / Heating / reflux

3.1: potassium acetate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 4 h / 100 °C

With potassium acetate; triethylamine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In chloroform; N,N-dimethyl-formamide;