Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2181329Generated: October 31, 2026

Methanesulfonic Acid → HCID 22485564, compound

https://huagongshe.com/reaction/2181329

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantHCID 22485487HCID 22485487—
SolventChloroform methanolHCID 21584188—
ProductHCID 22485564HCID 2248556459%

Reaction Steps

To a solution of N,N′-bis[2-(3,4,5-trimethoxyphenyl)-5-pyridyl]-N,N′,2,2-tetramethyl-1,3-propanediamine (210.0 mg, 0.340 mmol) in methanol-chloroform (1:1, 6.0 mL) was added a 1.0 M aqueous methanesulfonic acid (0.68 mL, 0.68 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-diethyl ether to yield the title compound as a yellow crystalline powder (melting point: 123.0-128.0° C.)(161.0 mg, yield: 59%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06890940B2
Source datasetuspto-grants-2005_05
ORD IDord-3d4f69b639ff46458482e48546d9aa70
Source noteuspto-grants-2005_05