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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986274Generated: October 30, 2026

2-[5-Methyl-2-(3-piperidin-4-ylpropylamino)-pyrimidin-4-yl]-benzo[b]thiophene-4-carboxylic acid cyclopropylamide → 2-{2-[3-(1-Cyclopropyl-piperidin-4-yl)-propylamino]-5-methylpyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochloride

https://huagongshe.com/reaction/1986274

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-[5-Methyl-2-(3-piperidin-4-ylpropylamino)-pyrimidin-4-yl]-benzo[b]thiophene-4-carboxylic acid cyclopropylamideHCID 68854784—
Reactant2-{5-Chloro-2-[3-(1-cyclopropylpiperidin-4-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochlorideHCID 68856889—
Product2-{2-[3-(1-Cyclopropyl-piperidin-4-yl)-propylamino]-5-methylpyrimidin-4-yl}-benzo[b]thiophene-4-carboxylic acid cyclopropylamide di-hydrochlorideHCID 68905584—

Reaction Steps

Using the method of 2-{5-chloro-2-[3-(1-cyclopropylpiperidin-4-yl)-propylamino]-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-ylpropylamino)-pyrimidin-4-yl]-benzo[b]thiophene-4-carboxylic acid cyclopropylamide and isolated as a yellow solid. ES+(m/z) 490 [M(free base)+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547691B2
Source datasetuspto-grants-2009_06
ORD IDord-799d2a9adc054777835d4e813a8757b5
Source noteuspto-grants-2009_06