Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 736307Generated: October 29, 2026

Methanesulfonic Acid → 4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-methyl-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate

https://huagongshe.com/reaction/736307

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
Reactant4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-methyl-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamideHCID 68816956—
SolventEthanolHCID 702—
Product4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-methyl-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonateHCID 8659534269.1%

Reaction Steps

4-(4-Methylpiperazin-1-ylaminomethyl)-N-[2-methyl-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide (1.7 g, 3.42 mmol) was dissolved in ethanol (25 ml), methanesulfonic acid (222 μl, 3.42 mmol) was added, and the mixture was reacted at room temperature for 18 hours. The resulting solid was filtered and washed with acetone to give 4-(4-methylpiperazin-1-ylaminomethyl)-N-[2-methyl-5-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate (1.43 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595323B2
Source datasetuspto-grants-2009_09
ORD IDord-20a888a54aa64a35aa343f5a7a7f4bf8
Source noteuspto-grants-2009_09