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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1375902Generated: October 30, 2026

Water → HCID 9851396, compound

https://huagongshe.com/reaction/1375902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-(Methylamino)ethanolHCID 8016—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 22667076HCID 22667076—
SolventDimethylformamideHCID 6228—
ProductHCID 9851396HCID 9851396100%

Reaction Steps

A starting compound (N-(4-{[7-(3-bromopropoxy)-6-methoxy-4-quinazolinyl]oxy}-2-chlorophenyl)-N′-(2,4-difluorophenyl)urea, 59 mg), potassium carbonate (138 mg), and 2-(methylamino)ethanol (0.040 ml) were dissolved in N,N-dimethylformamide (1 ml), and the solution was stirred at room temperature for 18 hr. Water was added to the reaction mixture, and the mixture was extracted with chloroform-propanol (3/1). The organic layer was dried over anhydrous sodium sulfate, and the solvent was removed by distillation under the reduced pressure. The residue was washed with ether to give 58 mg (yield 100%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07169789B2
Source datasetuspto-grants-2007_01
ORD IDord-8696bc00a6e846299d6882549a1145cc
Source noteuspto-grants-2007_01