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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 454038Generated: October 30, 2026

Water → HCID 22030629, compound

https://huagongshe.com/reaction/454038

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant5-HydroxyindoleHCID 16054—
Reactant4-Chloro-6-methoxy-7-((1-methylpiperidin-4-yl)methoxy)quinazolineHCID 11782230—
SolventDimethylformamideHCID 6228—
ProductHCID 22030629HCID 2203062964%

Reaction Conditions

Temperature100 °C

Reaction Steps

A solution of 4-chloro-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline (110 mg, 0.34 mmol), (prepared as described for the starting material in Example 10), and 5-hydroxyindole (55 mg, 0.41 mmol) in DMF (1.5 ml) containing potassium carbonate (70 mg, 0.51 mmol) was heated at 100° C. for 2 hours. After cooling, water was added and the precipitate was collected by filtration, washed with water followed by ether, and dried under vacuum over phosphorus pentoxide to give 4-(indol-5-yloxy)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline (90 mg, 64%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492560B2
Source datasetuspto-grants-2013_07
ORD IDord-c203e1ca7831418984bc1bd72b17feb1
Source noteuspto-grants-2013_07