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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 849219Generated: October 29, 2026

Methylamine → HCID 19369766, compound

https://huagongshe.com/reaction/849219

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantHCID 19369819HCID 19369819—
SolventWaterHCID 962—
ProductHCID 19369766HCID 19369766—

Reaction Conditions

Temperature180 °C

Reaction Steps

1-(2-Methyl-4-methoxyphenyl)-4-chloro-6-β,β,β-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinoline(600 mg, 1.42 mmol) was dissolved in aqueous solution of methylamine(40%, 5.0 ml) in the pressure tube, and the reaction mixture was refluxed at 180° C. for 15 hours. 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=1:2) to obtain 450 mg of desired compound as solid in 76% of yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06011044
Source datasetuspto-grants-2000_01
ORD IDord-a63ea7aea34444f8ba3846b4ae80a864
Source noteuspto-grants-2000_01