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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2237534Generated: October 26, 2026

Ethyl piperazine-1-acetate → (4-{2-[2-(4-Chloro-benzoylamino)-thiazol-4-yl]-acetyl}-piperazin-1-yl)-acetic acid ethyl ester

https://huagongshe.com/reaction/2237534

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl piperazine-1-acetateHCID 207112—
Reactant[2-(4-Chloro-benzoylamino)-thiazol-4-yl]-acetic acidHCID 677042—
Product(4-{2-[2-(4-Chloro-benzoylamino)-thiazol-4-yl]-acetyl}-piperazin-1-yl)-acetic acid ethyl esterHCID 59698848—

Reaction Steps

22.1 Using general procedure A, [2-(4-chloro-benzoylamino)-thiazol-4-yl]-acetic acid (example 1.2) was coupled with 1-(ethoxycarbonylmethyl)-piperazine to give (4-{2-[2-(4-chloro-benzoylamino)-thiazol-4-yl]-acetyl}-piperazin-1-yl)-acetic acid ethyl ester. Off-white solid. MS 473.1 ([M+Na]+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07718659B2
Source datasetuspto-grants-2010_05
ORD IDord-c7d3e445117a44be84f907991b702771
Source noteuspto-grants-2010_05