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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1966290Generated: October 30, 2026

Potassium Carbonate → HCID 58026877, compound

https://huagongshe.com/reaction/1966290

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPyrrolidineHCID 31268—
ReactantHCID 58027060HCID 58027060—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 58026877HCID 5802687779%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 5-chloromethyl-6-(2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline (Reference Compound No. 5-1, 41.2 mg, 0.126 mmol), pyrrolidine (52.6 μL, 0.630 mmol) and potassium carbonate (34.8 mg, 0.252 mmol) was suspended in anhydrous N,N-dimethylformamide mL), and the reaction mixture was stirred at 50° C. for 1 hour. After cooling down, it was diluted with ethyl acetate (50 mL). The whole was washed with water (50 mL) and saturated brine (50 mL) successively, dried over anhydrous magnesium sulfate, and then the solvent was removed under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane-ethyl acetate) to give the titled compound (36.1 mg) as a colorless solid: (Yield 79%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08420635B2
Source datasetuspto-grants-2013_04
ORD IDord-e8cc6bd7484c4a8ebce6dcb8d120cb16
Source noteuspto-grants-2013_04