2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate

Base Information

• Chemical Name: 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate
• CAS No.: 1204822-89-8
• Molecular Formula: C₂₄H₂₅N₃O₅S
• Molecular Weight: 467.546

Synonyms:2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate

Chemical Property of 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate

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Technology Process of 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate

There total 1 articles about 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate 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: 89.0%

1-(4-methoxybenzyl)-4-(2-hydroxyethyl)-6-methyl-2-phenyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one (1204822-88-7) + methanesulfonyl chloride (124-63-0) → 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate (1204822-89-8)

Guidance literature:

1-(4-methoxybenzyl)-4-(2-hydroxyethyl)-6-methyl-2-phenyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one; With pyridine; at 0 ℃; for 0.75h;

methanesulfonyl chloride; In dichloromethane; at 20 ℃; for 48h;

DOI:10.1002/jhet.199

Reference yield: 93.0%

4-phenyl-1-piperazine (92-54-6) + 2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate (1204822-89-8) → 1-(4-methoxybenzyl)-6-methyl-2-phenyl-4-(2-(4-phenylpiperazin-1-yl)ethyl)-1,2-dihydropyrazolo[3,4-b]pyridin-3-one (1204822-91-2)

Guidance literature:

In N,N-dimethyl-formamide; at 70 ℃;

DOI:10.1002/jhet.199

Reference yield: 92.0%

2-(1-(4-methoxybenzyl)-6-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazolo[3,4-b]pyridin-4-yl)ethyl methanesulfonate (1204822-89-8) + dibutylamine (111-92-2) → 1-(4-methoxybenzyl)-4-(2-(dibutylamino)ethyl)-6-methyl-2-phenyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one (1204822-90-1)

Guidance literature:

In N,N-dimethyl-formamide; at 70 ℃;

DOI:10.1002/jhet.199

upstream raw materials:

1-(4-methoxybenzyl)-4-(2-hydroxyethyl)-6-methyl-2-phenyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one

methanesulfonyl chloride

Downstream raw materials:

1-(4-methoxybenzyl)-6-methyl-2-phenyl-4-(2-(4-phenylpiperazin-1-yl)ethyl)-1,2-dihydropyrazolo[3,4-b]pyridin-3-one

1-(4-methoxybenzyl)-4-(2-(dibutylamino)ethyl)-6-methyl-2-phenyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one

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