Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 849210Generated: October 30, 2026

Methylamine → HCID 19369764, compound

https://huagongshe.com/reaction/849210

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantHCID 19369782HCID 19369782—
SolventWaterHCID 962—
ProductHCID 19369764HCID 19369764—

Reaction Conditions

Temperature180 °C

Reaction Steps

1-(2-Methyl-4-fluorophenyl)-4-chloro-6-β,β,β-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinoline(700 mg, 1.7 mmol) was dissolved in aqueous solution of methylamine(40%, 5.0 ml) and the reaction mixture was refluxed at 180° C. for 15 hours in the pressure tube. The reaction mixture was dissolved in water, extracted with dichloromethane, and the organic layer was washed with water for 3 times. The organic layer was dried over anhydrous magnesium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography(ethyl acetate:hexane=1:1) to obtain 440 mg of desired compound as solid in 64% of yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06011044
Source datasetuspto-grants-2000_01
ORD IDord-969d1b0cebb440e6ad4c6821c6510f30
Source noteuspto-grants-2000_01