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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 849218Generated: October 31, 2026

1-(2-Methyl-4-benzyloxyphenyl)-4-chloro-6-beta,beta,beta-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinoline → 1-(2-Methyl-4-benzyloxyphenyl)-4-[(2-hydroxyethyl)amino]-6-beta,beta,beta-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinoline

https://huagongshe.com/reaction/849218

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Methyl-4-benzyloxyphenyl)-4-chloro-6-beta,beta,beta-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinolineHCID 19369778—
SolventEthanolamineHCID 700—
SolventWaterHCID 962—
Product1-(2-Methyl-4-benzyloxyphenyl)-4-[(2-hydroxyethyl)amino]-6-beta,beta,beta-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinolineHCID 19369834165.5%

Reaction Conditions

Temperature180 °C

Reaction Steps

1-(2-Methyl-4-benzyloxyphenyl)-4-chloro-6-β,β,β-trifluoroethoxy-2,3-dihydropyrrolo[3,2-c]quinoline(749 mg, 1.5 mmol) was dissolved in ethanolamine(10 ml), and the resultant 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) to obtain 650 mg of desired compound as solid in 83% of yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06011044
Source datasetuspto-grants-2000_01
ORD IDord-9f7dff1083ca47f8b34eadc3f4b1ce40
Source noteuspto-grants-2000_01