2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid

Base Information

• Chemical Name: 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid
• CAS No.: 1404435-45-5
• Molecular Formula: C₁₉H₁₆N₆O₄S
• Molecular Weight: 424.44

Synonyms:2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid

Chemical Property of 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid

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Technology Process of 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid

There total 5 articles about 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid 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: 57.0%

ethyl 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetate (1404435-40-0) → 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid (1404435-45-5)

Guidance literature:

With sodium hydroxide; In ethanol; water; at 20 ℃; for 3h;

DOI:10.1016/j.ejmech.2013.05.019

Reference yield:

4-chloro-1H-pyrazolo[3,4-d]pyrimidine (5399-92-8) → 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid (1404435-45-5)

Guidance literature:

Multi-step reaction with 4 steps

1.1: triethylamine / N,N-dimethyl-formamide / 0.5 h / 20 °C

1.2: 1 h / 20 °C

2.1: acetonitrile / 3 h / 80 °C

3.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C

3.2: 2 h / 0 °C

4.1: sodium hydroxide / ethanol; water / 3 h / 20 °C

With sodium hydride; triethylamine; sodium hydroxide; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1016/j.ejmech.2013.05.019

Reference yield:

ethyl 2-(4-((4-aminophenyl) amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetate (1404232-82-1) → 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetic acid (1404435-45-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C

1.2: 2 h / 0 °C

2.1: sodium hydroxide / ethanol; water / 3 h / 20 °C

With sodium hydride; sodium hydroxide; In tetrahydrofuran; ethanol; water;

DOI:10.1016/j.ejmech.2013.05.019

upstream raw materials:

ethyl 2-(4-chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetate

ethyl 2-(4-((4-aminophenyl) amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetate

ethyl 2-(4-((4-(phenylsulfonamido)phenyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)acetate

4-hydroxypyrazolo(3,4-d)pyrimidine

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