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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2181319Generated: November 2, 2026

Methanesulfonic Acid → HCID 22485547, compound

https://huagongshe.com/reaction/2181319

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantHCID 22485478HCID 22485478—
SolventChloroform methanolHCID 21584188—
ProductHCID 22485547HCID 22485547—

Reaction Steps

To a solution of N,N′-bis[2-(4-chloro-3,5-dimethoxyphenyl)-5-pyridyl]-N,N′-dimethylethylenediamine (78.0 mg, 0.130 mmol) in methanol-chloroform (1:2, 50 mL) was added a 1.0 M aqueous methanesulfonic acid solution (0.27 mL, 0.27 mmol), and the reaction mixture was concentrated under reduced pressure. Ethanol (5.0 mL) was added to the residue, and the mixture was concentrated under reduced pressure. The residue was recrystallized from methanol-chloroform-diethyl ether to yield the title compound was obtained as a yellow crystalline powder (melting point: 280.0-285.0° C.) (83.0 mg, yield: 80%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06890940B2
Source datasetuspto-grants-2005_05
ORD IDord-936493ec649f4757acdd42c1ca68eefa
Source noteuspto-grants-2005_05