tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

Base Information

Chemical Name:tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate
CAS No.:1374250-20-0
Molecular Formula:C₂₁H₃₀N₂O₆
Molecular Weight:406.479
Hs Code.:

Synonyms:tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

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Chemical Property of tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

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Technology Process of tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

There total 4 articles about tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-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: 80.0%

: 10263-19-1,89652-61-9
(E)-3-(3,4,5-trimethoxyphenyl)acryloyl chloride

: 57260-71-6
1-t-Butoxycarbonylpiperazine

: 1374250-20-0
tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

Guidance literature:: With triethylamine; In tetrahydrofuran; at 0 - 20 ℃; for 2h;
DOI:10.2174/157018011797655205

Reference yield: 52.35%

: 57260-71-6
1-t-Butoxycarbonylpiperazine

: 10263-19-1
3',4',5'-trimethoxycinnamoyl chloride

: 1374250-20-0
tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

Guidance literature:: 1-t-Butoxycarbonylpiperazine; With dmap; triethylamine; In dichloromethane; at 20 ℃; for 0.5h;

3',4',5'-trimethoxycinnamoyl chloride; In dichloromethane; at 20 ℃; for 12h;

Reference yield:

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 1374250-20-0
tert-butyl 4-[(E)-3-(3,4,5-trimethoxyphenyl)-2-propenoyl]-1-piperazinecarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine; ammonium acetate / 5 h / 85 °C

2: N,N-dimethyl-formamide; oxalyl dichloride / 1.5 h / 0 - 20 °C

3: triethylamine / dichloromethane / 12 h / 0 - 20 °C

With pyridine; oxalyl dichloride; ammonium acetate; triethylamine; N,N-dimethyl-formamide; In dichloromethane;
DOI:10.1080/14756366.2018.1530224