1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

Base Information

Chemical Name:1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone
CAS No.:709033-44-3
Molecular Formula:C₁₈H₁₄Cl₂N₂O
Molecular Weight:345.228
Hs Code.:

Synonyms:1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

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Chemical Property of 1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

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Technology Process of 1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

There total 1 articles about 1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone 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:

: 709033-43-2
N-Methoxy-N-methyl-5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide

: 75-16-1
methylmagnesium bromide

: 709033-44-3
1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

Guidance literature:: N-Methoxy-N-methyl-5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide; methylmagnesium bromide; In tetrahydrofuran; at -10 ℃;

With water; ammonium chloride; In tetrahydrofuran;

Reference yield:

: 709033-44-3
1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

: 2-Bromo-1-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

Guidance literature:: With copper(ll) bromide; In dichloromethane; ethyl acetate; for 2.5h; Heating / reflux;

Reference yield:

: 709033-44-3
1-[5-(4-Chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone

: 2-(benzyl-isopropyl-amino)-1-[5-(4-chlorophenyl)-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-3-yl]-ethanone hydrochloride

Guidance literature:: Multi-step reaction with 2 steps

1: copper(ll) bromide / dichloromethane; ethyl acetate / 2.5 h / Heating / reflux

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 20 °C

With N-ethyl-N,N-diisopropylamine; copper(ll) bromide; In dichloromethane; ethyl acetate;