6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

Base Information

Chemical Name:6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide
CAS No.:1429171-75-4
Molecular Formula:C₄₄H₄₄FN₅O₃
Molecular Weight:709.863
Hs Code.:

6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

Synonyms:6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

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Chemical Property of 6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

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Technology Process of 6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

There total 5 articles about 6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide 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: 59.0%

: 1429171-72-1
6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

: 181641-49-6
1-benzyl-4-phenylpiperidin-4-ylamine

: 1429171-75-4
6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

Guidance literature:: With 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In 1,2-dichloro-ethane; at 20 ℃; for 1.5h;

Reference yield:

: 1429171-71-0
6-bromo-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid ethyl ester

: 1429171-75-4
6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

Guidance literature:: Multi-step reaction with 3 steps

1: bis(tri-t-butylphosphine)palladium⁽⁰⁾; potassium carbonate / 1,2-dimethoxyethane; water / 1.5 h / 85 °C / Inert atmosphere

2: sodium hydroxide; water / isopropyl alcohol

3: 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / 1,2-dichloro-ethane / 1.5 h / 20 °C

With bis(tri-t-butylphosphine)palladium⁽⁰⁾; water; 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; potassium carbonate; N-ethyl-N,N-diisopropylamine; sodium hydroxide; In 1,2-dimethoxyethane; water; 1,2-dichloro-ethane; isopropyl alcohol;

Reference yield:

: 1018166-61-4
6-hydroxy-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid ethyl ester

: 1429171-75-4
6-(4-benzyloxy-2-fluorophenyl)-3-methyl-1-(tetrahydropyran-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (1-benzyl-4-phenylpiperidin-4-yl)amide

Guidance literature:: Multi-step reaction with 5 steps

1: phosphorus(V) oxybromide / toluene / 5 h / 110 °C

2: toluene-4-sulfonic acid / tetrahydrofuran / 96 h / 20 °C

3: bis(tri-t-butylphosphine)palladium⁽⁰⁾; potassium carbonate / 1,2-dimethoxyethane; water / 1.5 h / 85 °C / Inert atmosphere

4: sodium hydroxide; water / isopropyl alcohol

5: 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / 1,2-dichloro-ethane / 1.5 h / 20 °C

With bis(tri-t-butylphosphine)palladium⁽⁰⁾; water; 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; potassium carbonate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; sodium hydroxide; phosphorus(V) oxybromide; In tetrahydrofuran; 1,2-dimethoxyethane; water; 1,2-dichloro-ethane; isopropyl alcohol; toluene;