ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

Base Information

Chemical Name:ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate
CAS No.:1334785-39-5
Molecular Formula:C₃₀H₃₇N₃O₇S
Molecular Weight:583.706
Hs Code.:

Synonyms:ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

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Chemical Property of ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

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Technology Process of ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

There total 4 articles about ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate 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: 41.9%

: 5271-67-0
2-Thiophenecarbonyl chloride

: 1235166-28-5
ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-aminobenzoate

: 1334785-39-5
ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 2h;
DOI:10.1016/j.ejmech.2011.06.011

Reference yield:

: 1235166-22-9
ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-nitrobenzoate

: 1334785-39-5
ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; iron / ethanol; water / 1 h / Reflux

2: triethylamine / dichloromethane / 2 h / 0 - 20 °C

With hydrogenchloride; iron; triethylamine; In ethanol; dichloromethane; water;
DOI:10.1016/j.ejmech.2011.06.011

Reference yield:

: 19013-10-6
ethyl 4-hydroxy-3-nitrobenzoate

: 1334785-39-5
ethyl 4-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)ethoxy)-3-(thiophene-2-carboxamido)benzoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / acetonitrile / 4 h / Reflux

2.1: potassium hydroxide / water / pH Ca_. 11

2.2: 4 h / Reflux

3.1: hydrogenchloride; iron / ethanol; water / 1 h / Reflux

4.1: triethylamine / dichloromethane / 2 h / 0 - 20 °C

With hydrogenchloride; iron; potassium carbonate; triethylamine; potassium hydroxide; In ethanol; dichloromethane; water; acetonitrile;
DOI:10.1016/j.ejmech.2011.06.011