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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1604567Generated: October 31, 2026

Water → HCID 19603331, compound

https://huagongshe.com/reaction/1604567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(4-Nitrophenyl)piperazineHCID 80447—
ReactantHCID 19603254HCID 19603254—
SolventDimethylformamideHCID 6228—
ProductHCID 19603331HCID 1960333139.4%

Reaction Steps

A mixture of 8-[3-[N-(bromoacetylglycyl)-N-methylamino]-2,6-dichlorobenzyloxy]-2-methylquinoline (90 mg), 4-nitro-1-(1-piperazinyl)benzene (48 mg) and potassium carbonate (94 mg) in dimethylformamide (2 ml) was stirred at ambient temperature for 1 hour and water added thereto. The mixture was extracted with ethyl acetate twice, and the combined organic layer was washed with water, dried and concentrated. The residue was purified by preparative thin-layer chromatography (10% methanol in dichloromethane) to give 8-[2,6-dichloro-3-[N-methyl-N-[2-[4-(4-nitrophenyl)piperazin-1-yl]acetylglycyl]amino]benzyloxy]-2-methylquinoline (44 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05994368
Source datasetuspto-grants-1999_11
ORD IDord-deda805767f14d7e98738ced193ac04a
Source noteuspto-grants-1999_11