1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

Base Information

Chemical Name:1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate
CAS No.:1354947-74-2
Molecular Formula:C₁₉H₂₂F₃N₇O₂
Molecular Weight:437.425
Hs Code.:

Synonyms:1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

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Chemical Property of 1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

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Technology Process of 1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

There total 5 articles about 1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate 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:

: 1354947-73-1
4-[5-(chloromethyl)-1H-tetrazol-1-yl]-2-(trifluoromethyl)benzonitrile

: 57260-71-6
1-t-Butoxycarbonylpiperazine

: 1354947-74-2
1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

Guidance literature:: With triethylamine; In acetonitrile; at 120 ℃; for 0.333333h; Microwave irradiation;

Reference yield:

: 654-70-6
4-amino-2-trifluoromethylbenzonitrile

: 1354947-74-2
1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / dichloromethane / 4 h / 0 - 20 °C

2.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.5 h / 0 °C

2.2: 4 h / Reflux

3.1: water; lithium hydroxide / ethanol / 3 h / 0 - 20 °C

4.1: thionyl chloride / toluene / 2 h / Reflux

5.1: triethylamine / acetonitrile / 0.33 h / 120 °C / Microwave irradiation

With thionyl chloride; di-isopropyl azodicarboxylate; water; triethylamine; triphenylphosphine; lithium hydroxide; In tetrahydrofuran; ethanol; dichloromethane; toluene; acetonitrile;

Reference yield:

: 1354947-70-8
2-{[4-cyano-3-(trifluoromethyl)phenyl]amino}-2-oxoethyl acetate

: 1354947-74-2
1,1-dimethylethyl 4-({1-[4-cyano-3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl}methyl)-1-piperazinecarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.5 h / 0 °C

1.2: 4 h / Reflux

2.1: water; lithium hydroxide / ethanol / 3 h / 0 - 20 °C

3.1: thionyl chloride / toluene / 2 h / Reflux

4.1: triethylamine / acetonitrile / 0.33 h / 120 °C / Microwave irradiation

With thionyl chloride; di-isopropyl azodicarboxylate; water; triethylamine; triphenylphosphine; lithium hydroxide; In tetrahydrofuran; ethanol; toluene; acetonitrile;