{4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester

Base Information

• Chemical Name: {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester
• CAS No.: 916515-54-3
• Molecular Formula: C₂₀H₁₆BrClN₂O₄
• Molecular Weight: 463.715

Synonyms:{4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester

Chemical Property of {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester

Chemical Property:

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Technology Process of {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester

There total 3 articles about {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid 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:

(5-bromo-2-hydroxy-phenyl)-[1-(4-chloro-phenyl)-1H-pyrazol-4-yl]-methanone (916515-42-9) + ethyl bromoacetate (105-36-2) → {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester (916515-54-3)

Guidance literature:

With potassium carbonate; In acetone; at 20 ℃; for 12h;

DOI:10.1021/jm060657g

Reference yield:

6-bromo-4-oxo-4H-chromene-3-carbaldehyde (52817-12-6) → {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester (916515-54-3)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. KOH / ethanol / 0.12 h / 120 °C / microwave irradiation

2: K₂CO₃ / acetone / 12 h / 20 °C

With potassium hydroxide; potassium carbonate; In ethanol; acetone;

DOI:10.1021/jm060657g

Reference yield:

N-4-chlorophenylhydrazine (1073-69-4) → {4-bromo-2-[1-(4-chloro-phenyl)-1H-pyrazole-4-carbonyl]-phenoxy}-acetic acid ethyl ester (916515-54-3)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. KOH / ethanol / 0.12 h / 120 °C / microwave irradiation

2: K₂CO₃ / acetone / 12 h / 20 °C

With potassium hydroxide; potassium carbonate; In ethanol; acetone;

DOI:10.1021/jm060657g

upstream raw materials:

(5-bromo-2-hydroxy-phenyl)-[1-(4-chloro-phenyl)-1H-pyrazol-4-yl]-methanone

ethyl bromoacetate

6-bromo-4-oxo-4H-chromene-3-carbaldehyde

N-4-chlorophenylhydrazine

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