(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

Base Information

Chemical Name:(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid
CAS No.:1391466-96-8
Molecular Formula:C₂₅H₂₄FN₃O₄
Molecular Weight:449.482
Hs Code.:

Synonyms:(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

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Chemical Property of (1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

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Technology Process of (1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

There total 3 articles about (1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-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:

: 1391467-67-6
(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester

: 1391466-96-8
(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

Guidance literature:: With montmorillonite KSF; In acetonitrile; for 6h; Reflux;

Reference yield:

: 443-09-4
1-(5-fluoro-2-hydroxyphenyl)propan-1-one

: 1391466-96-8
(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / acetonitrile / 3 h / Reflux

2.1: sodium methylate / ethanol; methanol / 12 h / 80 °C

3.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C

3.2: 12 h / 20 °C

4.1: montmorillonite KSF / acetonitrile / 6 h / Reflux

With oxalyl dichloride; sodium methylate; potassium carbonate; N,N-dimethyl-formamide; In methanol; ethanol; dichloromethane; acetonitrile;

Reference yield:

: 1391467-48-3
(4-fluoro-2-propionylphenoxy)acetic acid tert-butyl ester

: 1391466-96-8
(1-(4-[(3-ethyl-5-fluorobenzofuran-2-carbonyl)amino]benzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium methylate / ethanol; methanol / 12 h / 80 °C

2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C

2.2: 12 h / 20 °C

3.1: montmorillonite KSF / acetonitrile / 6 h / Reflux

With oxalyl dichloride; sodium methylate; N,N-dimethyl-formamide; In methanol; ethanol; dichloromethane; acetonitrile;