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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878712Generated: November 1, 2026

Triethylamine → HCID 25018892, compound

https://huagongshe.com/reaction/1878712

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSodium BicarbonateHCID 516892—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant2-(5-Bromo-2-oxopyridin-1(2H)-yl)acetic acidHCID 16778801—
Reactant7-Methoxyquinolin-4-amineHCID 17039870—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 25018892HCID 2501889212.9%

Reaction Conditions

Temperature40 °C

Reaction Steps

To a solution of 7-methoxyquinolin-4-amine (0.275 g, 2 mmol) and 2-(5-bromo-2-oxopyridin-1(2H)-yl)acetic acid (0.273 g, 1 mmol) in 5 mL of DMF at rt was added triethylamine (0.2 ml, 2 mmol) followed by HATU (0.7 g, 2 mmol) solid. The reaction was then heated up to 40° C. for 8 hours and was cooled to rt and diluted with 60 mL of EtOAc and 30 mL of satd. NaHCO3 solution. The organic phase was separated, washed with 30 mL of brine and dried over Na2SO4 and concentrated in vacuo. The residue was purified by a silica gel column chromatography (EtOAc to 10% MeOH/EtOAc) to give a white solid (0.05 g, 11% yield). MS (ESI pos. ion) m/z (MH+): 388.0. Calc'd Exact Mass for C17H14BrN3O3: 387.02.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314087B2
Source datasetuspto-grants-2012_11
ORD IDord-1d056b744fa448988d359847e6bcceb4
Source noteuspto-grants-2012_11