Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1830431Generated: November 2, 2026

Triethylamine → HCID 22054326, compound

https://huagongshe.com/reaction/1830431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Morpholino-3-pyridinamineHCID 2776573—
Reactant1H-Imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chlorideHCID 10986715—
Reactant5-(5,6-Dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-acetoxybenzoic AcidHCID 22054271—
SolventDichloromethaneHCID 6344—
ProductHCID 22054326HCID 2205432662%

Reaction Steps

3-Amino-2-morpholinopyridine (0.269 g, 1.500 mmol), triethylamine (0.197 g, 1.950 mmol) and 2-chloro-1,3-dimethylimidazolinium chloride (0.165 g, 0.975 mmol) were added to a methylene chloride solution (100 ml) of 5-(5,6-dimethoxy-3-methyl-1,4-benzoquinon-2-yl)methyl-2-acetoxybenzoic acid (0.281 g, 0.750 mmol) and the resulting solution was stirred at room temperature for 12 hours. The reaction solution was poured into ice water and then extracted with methylene chloride. The extract was washed with water and then dried, and the solvent was removed by distillation. The obtained residue was purified by preparative thin-layer chromatography (ethyl acetate:hexane=2:1) to obtain the titled compound (0.249 g, 0.465 mmol, 62%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07064124B2
Source datasetuspto-grants-2006_06
ORD IDord-a7bf732d4f8e498396e0d9be94a8cc01
Source noteuspto-grants-2006_06