Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986273Generated: October 30, 2026

2-Fluoroethyl bromide → 2-(2-{3-[1-(2-Fluoroethyl)-piperidin-4-yl]-propylamino}-5-methyl-pyrimidin-4-yl)-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochloride

https://huagongshe.com/reaction/1986273

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Fluoroethyl bromideHCID 12982—
Reactant2-[5-Methyl-2-(3-piperidin-4-ylpropylamino)-pyrimidin-4-yl]-benzo[b]thiophene-4-carboxylic acid cyclopropylamideHCID 68854784—
ReactantHCID 68857364HCID 68857364—
Product2-(2-{3-[1-(2-Fluoroethyl)-piperidin-4-yl]-propylamino}-5-methyl-pyrimidin-4-yl)-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochlorideHCID 86625378—

Reaction Steps

Using the method of 2-{5-chloro-2-[2-(1-ethylpiperidin-4-yl)-ethylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochloride, the title compound is synthesized from 2-[5-methyl-2-(3-piperidin-4-yl-propylamino)-pyrimidin-4-yl]-benzo[b]thiophene-4-carboxylic acid cyclopropylamide and 1-bromo-2-fluoroethane and isolated as a yellow solid. ES+(m/z) 496 [M(free base)+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547691B2
Source datasetuspto-grants-2009_06
ORD IDord-acda8f8dd8354dd5a7a947dde36f8d32
Source noteuspto-grants-2009_06