2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

Base Information

Chemical Name:2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile
CAS No.:1370642-81-1
Molecular Formula:C₁₈H₁₃ClFN₃
Molecular Weight:325.773
Hs Code.:

Synonyms:2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

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Chemical Property of 2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

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Technology Process of 2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

There total 3 articles about 2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile 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: 20.0%

: 1189140-57-5
4-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-2-chlorobenzonitrile

: 1765-93-1
4-fluoroboronic acid

: 1370642-81-1
2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

Guidance literature:: With sodium carbonate; In 1,1-dimethoxyethane; water; at 150 - 170 ℃; for 0.183333h; Microwave irradiation;
DOI:10.1016/j.bmc.2012.02.005

Reference yield:

: 154606-56-1
2-chloro-4-(3,5-dimethyl-1H-pyrazol-1-yl)benzonitrile

: 1370642-81-1
2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: bromine; acetic acid / 0.5 h / 20 °C

2: sodium carbonate / 1,1-dimethoxyethane; water / 0.18 h / 150 - 170 °C / Microwave irradiation

With bromine; sodium carbonate; acetic acid; In 1,1-dimethoxyethane; water; 2: Suzuki coupling;
DOI:10.1016/j.bmc.2012.02.005

Reference yield:

: 60702-69-4
2-chloro-4-fluorobenzonitrile

: 1370642-81-1
2-chloro-4-[4-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 5 °C

1.2: 1 h / 0 °C

2.1: bromine; acetic acid / 0.5 h / 20 °C

3.1: sodium carbonate / 1,1-dimethoxyethane; water / 0.18 h / 150 - 170 °C / Microwave irradiation

With bromine; sodium hydride; sodium carbonate; acetic acid; In 1,1-dimethoxyethane; water; N,N-dimethyl-formamide; mineral oil; 3.1: Suzuki coupling;
DOI:10.1016/j.bmc.2012.02.005