ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

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Chemical Name:ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate
CAS No.:1310537-02-0
Molecular Formula:C₂₂H₁₉F₃N₆O₃
Molecular Weight:472.426
Hs Code.:

Synonyms:ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

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Chemical Property of ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

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Technology Process of ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

There total 5 articles about ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate 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: 68.0%

: 266680-09-5
ethyl 5-cyano-6-(piperazin-1-yl)-2-(trifluoromethyl)nicotinate

: 40465-45-0
p-cyanophenyl isocyanate

: 1310537-02-0
ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

Guidance literature:: In tetrahydrofuran; at 20 ℃; for 16h;
DOI:10.1016/j.bmcl.2011.03.088

Reference yield:

: 175277-73-3
ethyl 6-chloro-5-cyano-2-(trifluoromethyl)nicotinate

: 1310537-02-0
ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / ethanol / 0.33 h / 170 °C / Microwave irradiation

2: tetrahydrofuran / 16 h / 20 °C

With triethylamine; In tetrahydrofuran; ethanol;
DOI:10.1016/j.bmcl.2011.03.088

Reference yield:

: 571-55-1
ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate

: 1310537-02-0
ethyl 5-cyano-6-(4-{[(4-cyanophenyl)amino]carbonyl}piperazin-1-yl)-2-(trifluoro-methyl)nicotinate

Guidance literature:: Multi-step reaction with 4 steps

1: sodium ethanolate / ethanol / 16 h / 20 °C

2: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 16 h / Reflux; Inert atmosphere

3: triethylamine / ethanol / 0.33 h / 170 °C / Microwave irradiation

4: tetrahydrofuran / 16 h / 20 °C

With oxalyl dichloride; sodium ethanolate; triethylamine; N,N-dimethyl-formamide; In tetrahydrofuran; ethanol; dichloromethane; 1: Hantzsch-type reaction;
DOI:10.1016/j.bmcl.2011.03.088