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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1266401Generated: October 26, 2026

2-(4-(4-Aminobutyl)piperazin-1-yl)ethan-1-ol → 5-(3-{4-[4-(2-Hydroxy-ethyl)-piperazin-1-yl]-butyl}-ureido)-3-(2,3,6-trifluoro-4-methyl-benzyloxy)-isothiazole-4-carboxylic acid amide

https://huagongshe.com/reaction/1266401

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-(4-Aminobutyl)piperazin-1-yl)ethan-1-olHCID 7138432—
Reactant[4-Carbamoyl-3-(2,3,6-trifluoro-4-methyl-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl esterHCID 54053016—
Product5-(3-{4-[4-(2-Hydroxy-ethyl)-piperazin-1-yl]-butyl}-ureido)-3-(2,3,6-trifluoro-4-methyl-benzyloxy)-isothiazole-4-carboxylic acid amideHCID 10053123—

Reaction Steps

The title compound was prepared from [4-carbamoyl-3-(2,3,6-trifluoro-4-methyl-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl ester and 2-[4-(4-amino-butyl)-piperazin-1-yl]-ethanol by the procedure analogous to Example 1. MS (APCl, m/z): 545 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06548526B2
Source datasetuspto-grants-2003_04
ORD IDord-692ab5440f2c435eacaeb7ce5d57db7a
Source noteuspto-grants-2003_04