3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

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Chemical Name:3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide
CAS No.:1313197-56-6
Molecular Formula:C₂₇H₂₈F₃N₃O₃
Molecular Weight:499.533
Hs Code.:

Synonyms:3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

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Chemical Property of 3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

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Technology Process of 3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

There total 7 articles about 3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide 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: 88.0%

: 81731-43-3
2-isopropoxyethanamine

: 1313196-53-0
3,5-dimethyl-1-[2-[3-(trifluoromethyl-)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxylic acid

: 1313197-56-6
3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

Guidance literature:: 3,5-dimethyl-1-[2-[3-(trifluoromethyl-)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxylic acid; With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 10 - 35 ℃; for 0.0833333h;

2-isopropoxyethanamine; In N,N-dimethyl-formamide;

Reference yield:

: 2003-10-3
2-bromo-1-[3-(trifluoromethyl)phenyl]ethanone

: 1313197-56-6
3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / acetonitrile / 16 h / Reflux

2.1: hydrazine hydrate / ethylene glycol / 2 h / 130 °C

2.2: 2 h / 160 °C

3.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 85 °C / Inert atmosphere

4.1: pyridine / copper(II) acetate monohydrate / 55 °C

5.1: sodium hydroxide; water / ethanol; tetrahydrofuran / 3 h / 85 °C

6.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 0.08 h / 10 - 35 °C

With pyridine; water; potassium acetate; potassium carbonate; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; copper(II) acetate monohydrate; In tetrahydrofuran; ethanol; ethylene glycol; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1207969-03-6
4-bromo-2-[3-(trifluoromethyl)benzyl]-1-benzofuran

: 1313197-56-6
3,5-dimethyl-N-[2-(1-methylethoxy)ethyl]-1-[2-[3-(trifluoromethyl)benzyl]-1-benzofuran-4-yl]-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 85 °C / Inert atmosphere

2: pyridine / copper(II) acetate monohydrate / 55 °C

3: sodium hydroxide; water / ethanol; tetrahydrofuran / 3 h / 85 °C

4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 0.08 h / 10 - 35 °C

With pyridine; water; potassium acetate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; copper(II) acetate monohydrate; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide;