1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester

Base Information

• Chemical Name: 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester
• CAS No.: 19532-30-0
• Molecular Formula: C₁₃H₁₁ClN₂O₄
• Molecular Weight: 294.694
• Mol file: 19532-30-0.mol

Synonyms:1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester

Chemical Property of 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester

There total 3 articles about 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester 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:

ethyl 3-(2-furyl)-3-oxopropanoate (615-09-8) → 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester (19532-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1: TsOH / ethanol / 3 h / Heating

2: NaIO₄; RuCl₃ / acetonitrile; H₂O; CCl₄

With ruthenium trichloride; sodium periodate; toluene-4-sulfonic acid; In tetrachloromethane; ethanol; water; acetonitrile;

DOI:10.1021/jm020112w

Reference yield:

1-(4-chloro-phenyl)-5-(furan-2-carbonyl)-1H-pyrazole-3-carboxylic acid ethyl ester → 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester (19532-30-0)

Guidance literature:

With ruthenium trichloride; sodium periodate; In tetrachloromethane; water; acetonitrile;

DOI:10.1021/jm020112w

Reference yield:

→ 1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-ethyl ester (19532-30-0)

Guidance literature:

1-(4-Chlor-phenyl)-5-formyl-pyrazolcarbonsaeure-(3)-ethylester, KMnO4;

upstream raw materials:

ethyl 3-(2-furyl)-3-oxopropanoate

Downstream raw materials:

1-(4-chloro-phenyl)-1H-pyrazole-3,5-dicarboxylic acid 3-benzylamide 5-[(4-cyano-phenyl)-amide]

1-(4-chloro-phenyl)-5-(4-cyano-phenylcarbamoyl)-1H-pyrazole-3-carboxylic acid ethyl ester