tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

Base Information

Chemical Name:tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate
CAS No.:1357616-64-8
Molecular Formula:C₂₉H₂₉N₅O₅
Molecular Weight:527.58
Hs Code.:

Synonyms:tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

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Chemical Property of tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

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Technology Process of tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

There total 5 articles about tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate 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: 35.0%

: 1357616-61-5
tert-butyl (4-propiolamidophenyl)carbamate

: 1357616-62-6
(E)-2,3-dimethyl-N'-(4-nitrophenyl)benzohydrazonoyl chloride

: 1357616-64-8
tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

Guidance literature:: With silver carbonate; In 1,4-dioxane; at 80 ℃; for 24h;
DOI:10.1016/j.ejmech.2011.12.031

Reference yield:

: 603-79-2
2,3-dimethylbenzoic acid

: 1357616-64-8
tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

Guidance literature:: Multi-step reaction with 4 steps

1: thionyl chloride / 8 h / Inert atmosphere; Reflux

2: triethylamine / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere

3: tetrachloromethane; triphenylphosphine / acetonitrile / 24 h / 20 °C

4: silver carbonate / 1,4-dioxane / 24 h / 80 °C

With tetrachloromethane; thionyl chloride; triethylamine; triphenylphosphine; silver carbonate; In tetrahydrofuran; 1,4-dioxane; acetonitrile;
DOI:10.1016/j.ejmech.2011.12.031

Reference yield:

: 21900-46-9
2,3-dimethylbenzoyl chloride

: 1357616-64-8
tert-butyl (4-(3-(2,3-dimethylphenyl)-1-(4-nitrophenyl)-1H-pyrazole-5-carboxamido)phenyl)carbamate

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine / tetrahydrofuran / 4 h / 20 °C / Inert atmosphere

2: tetrachloromethane; triphenylphosphine / acetonitrile / 24 h / 20 °C

3: silver carbonate / 1,4-dioxane / 24 h / 80 °C

With tetrachloromethane; triethylamine; triphenylphosphine; silver carbonate; In tetrahydrofuran; 1,4-dioxane; acetonitrile;
DOI:10.1016/j.ejmech.2011.12.031