N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

Base Information

Chemical Name:N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide
CAS No.:1431618-08-4
Molecular Formula:C₂₇H₂₆BrN₃O
Molecular Weight:488.427
Hs Code.:

Synonyms:N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

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Chemical Property of N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

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Technology Process of N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

There total 3 articles about N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-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: 81.0%

: 1191284-74-8
C₂₁H₂₁ClN₂O

: 106-40-1
4-bromo-aniline

: 1431618-08-4
N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃;
DOI:10.1002/ardp.201200180

Reference yield:

: C₁₇H₁₃N₂OOC₂H₅C₄H₈

: 1431618-08-4
N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hydroxide / ethanol / 2 h / Reflux

2: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 4 h / Reflux

3: triethylamine / dichloromethane / 20 °C

With oxalyl dichloride; triethylamine; N,N-dimethyl-formamide; potassium hydroxide; In ethanol; dichloromethane;
DOI:10.1002/ardp.201200180

Reference yield:

: 1186288-90-3
C₂₁H₂₂N₂O₂

: 1431618-08-4
N-(4-bromophenyl)-1-(4-(tert-butyl)benzyl)-3-phenyl-1H-pyrazole-5-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 4 h / Reflux

2: triethylamine / dichloromethane / 20 °C

With oxalyl dichloride; triethylamine; N,N-dimethyl-formamide; In dichloromethane;
DOI:10.1002/ardp.201200180