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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986232Generated: October 30, 2026

2-(5-chloro-2-((3-(4-methylpiperazin-1-yl)propyl)amino)pyrimidin-4-yl)-N-cyclopropylbenzo[b]thiophene-4-carboxamide trihydrochloride → 2-{5-Chloro-2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-6-carboxylic acid methyl ester

https://huagongshe.com/reaction/1986232

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(5-chloro-2-((3-(4-methylpiperazin-1-yl)propyl)amino)pyrimidin-4-yl)-N-cyclopropylbenzo[b]thiophene-4-carboxamide trihydrochlorideHCID 68856073—
Reactant2-(2,5-Dichloro-pyrimidin-4-yl)-benzo[b]thiophene-6-carboxylic acid methyl esterHCID 86625366—
Product2-{5-Chloro-2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-6-carboxylic acid methyl esterHCID 68856918—

Reaction Steps

Using the method of Preparation E in 2-{5-chloro-2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide tri-hydrochloride, the title compound is synthesized from 2-(2,5-dichloro-pyrimidin-4-yl)-benzo[b]thiophene-6-carboxylic acid methyl ester and isolated as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547691B2
Source datasetuspto-grants-2009_06
ORD IDord-713127580c4c4366bcfeaeead804c128
Source noteuspto-grants-2009_06