2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

Base Information

Chemical Name:2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid
CAS No.:1080521-30-7
Molecular Formula:C₂₄H₂₁Cl₂N₃O₆S
Molecular Weight:550.419
Hs Code.:

Synonyms:2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

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Chemical Property of 2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

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Technology Process of 2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

There total 6 articles about 2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)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:

: 1080522-97-9
C₂₅H₂₃Cl₂N₃O₆S

: 1080521-30-7
2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

Guidance literature:: C₂₅H₂₃Cl₂N₃O₆S; With lithium hydroxide; water; In tetrahydrofuran; at 25 ℃; for 5h;

With trifluoroacetic acid; In dimethyl sulfoxide;

Reference yield:

: 1080522-90-2
C₁₅H₁₄N₂O₆

: 1080521-30-7
2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: hydrogen / palladium on activated charcoal / methanol / 2 h

2.1: pyridine / 60 °C

3.1: o-aminomesitylenesulfate / dichloromethane / 3.08 h / 20 °C

3.2: 20 h

4.1: sulfuric acid / 20 h / 100 °C

4.2: pH 4 - 5

5.1: dichloromethane

6.1: lithium hydroxide; water / tetrahydrofuran / 5 h / 25 °C

With pyridine; lithium hydroxide; o-aminomesitylenesulfate; sulfuric acid; water; hydrogen; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane;

Reference yield:

: 15964-80-4
2-(4-hydroxy-3-methoxyphenyl)acetic acid methyl ester

: 1080521-30-7
2-(4-(6-(2,4-dichloro-N-methylphenylsulfonamido)-2-methyl-H-pyrazolo[1,5-a]pyridin-5-yloxy)-3-methoxyphenyl)acetic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: caesium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

2.1: hydrogen / palladium on activated charcoal / methanol / 2 h

3.1: pyridine / 60 °C

4.1: o-aminomesitylenesulfate / dichloromethane / 3.08 h / 20 °C

4.2: 20 h

5.1: sulfuric acid / 20 h / 100 °C

5.2: pH 4 - 5

6.1: dichloromethane

7.1: lithium hydroxide; water / tetrahydrofuran / 5 h / 25 °C

With pyridine; lithium hydroxide; o-aminomesitylenesulfate; sulfuric acid; water; hydrogen; caesium carbonate; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;