3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

Base Information

Chemical Name:3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one
CAS No.:6497-40-1
Molecular Formula:C₂₀H₁₈FN₃O
Molecular Weight:335.381
Hs Code.:

3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-<i>c</i>]pyridin-7-one

Synonyms:3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

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Technology Process of 3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

There total 8 articles about 3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one 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: 54.0%

: 823-85-8
4-fluorophenyhydrazine hydrochloride

: 162142-20-3
3-hydroxy-2-oxo-1-phenyl-4-propionyl-1,2,5,6-tetrahydropyridine

: 6497-40-1
3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

: 6620-48-0
3-ethyl-1-(4-fluoro-phenyl)-6-phenyl-1,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

Guidance literature:: With sodium methylate; In methanol; ethanol; for 20h; Heating;
DOI:10.1021/jm9800090

Reference yield:

: 4641-57-0
1-phenylpyrrolidin-2-one

: 6497-40-1
3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

Guidance literature:: Multi-step reaction with 4 steps

1: diethyl ether / 2 h / Ambient temperature

2: 1N aq. NaOH / benzene / 1.5 h / Heating

3: NaOMe / ethanol; methanol / 1.5 h / Heating

4: 14 percent / NaOMe / ethanol; methanol / 20 h / Heating

With sodium hydroxide; sodium methylate; In methanol; diethyl ether; ethanol; benzene;
DOI:10.1021/jm9800090

Reference yield:

: 591-50-4
iodobenzene

: 6497-40-1
3-ethyl-2-(4-fluoro-phenyl)-6-phenyl-2,4,5,6-tetrahydro-pyrazolo[3,4-c]pyridin-7-one

Guidance literature:: Multi-step reaction with 5 steps

1: Cu, K₂CO₃ / 18 h / 130 - 170 °C

2: diethyl ether / 2 h / Ambient temperature

3: 1N aq. NaOH / benzene / 1.5 h / Heating

4: NaOMe / ethanol; methanol / 1.5 h / Heating

5: 14 percent / NaOMe / ethanol; methanol / 20 h / Heating

With sodium hydroxide; sodium methylate; copper; potassium carbonate; In methanol; diethyl ether; ethanol; benzene;
DOI:10.1021/jm9800090