6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

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Chemical Name:6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine
CAS No.:1614233-82-7
Molecular Formula:C₁₉H₁₉F₂N₃O₃
Molecular Weight:375.375
Hs Code.:

Synonyms:6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

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Chemical Property of 6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

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Technology Process of 6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

There total 5 articles about 6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine 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: 76.0%

: 1353637-44-1
6-chloro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

: 1614233-69-0
2-(2,6-difluoro-3,5-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1614233-82-7
6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

Guidance literature:: With potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); In tetrahydrofuran; water; at 20 ℃; for 0.5h; Sealed tube;

Reference yield:

: 1206979-33-0
6-chloro-1H-pyrazolo[4,3-c]pyridine

: 1614233-82-7
6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

Guidance literature:: Multi-step reaction with 2 steps

1: methanesulfonic acid / tetrahydrofuran; dichloromethane / 20 - 50 °C

2: chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); potassium phosphate / tetrahydrofuran; water / 0.5 h / 20 °C / Sealed tube

With potassium phosphate; methanesulfonic acid; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); In tetrahydrofuran; dichloromethane; water;

Reference yield:

: 651734-54-2
2,6-difluoro-3,5-dimethoxybenzeneamine

: 1614233-82-7
6-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride; sodium nitrite / water / 0.25 h / 0 °C

1.2: 1 h / 0 - 20 °C

2.1: isopropylmagnesium chloride / tetrahydrofuran / 0.17 h / -10 °C / Inert atmosphere

2.2: 2 h / 20 °C

3.1: chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); potassium phosphate / tetrahydrofuran; water / 0.5 h / 20 °C / Sealed tube

With hydrogenchloride; potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II); isopropylmagnesium chloride; sodium nitrite; In tetrahydrofuran; water;