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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 505336Generated: October 31, 2026

Sodium Hydroxide → HCID 178433176, compound

https://huagongshe.com/reaction/505336

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant2-PhenoxyethanamineHCID 15651—
ReactantHCID 178503353HCID 178503353—
CatalystHydrogen PeroxideHCID 784—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 178433176HCID 17843317693.3%

Reaction Conditions

Temperature170 °C

Reaction Steps

5,8-Dichloro-4-methyl-2-methylsulfanyl-3,4-dihydro-quinazoline hydroiodide (116 mg, 0.30 mmol) and 2-phenoxyethyl amine (126 mg, 0.9 mmol) were dissolved in acetonitrile (0.9 ml) and heated to 170° C. in a sealed tube in a microwave oven for 30 minutes. After cooling the reaction was treated with 1N aqueous sodium hydroxide solution (0.9 ml) and 5 to 7 drops of 30% aqueous hydrogen peroxide solution. The reaction was diluted with water and the product precipitated as a white solid, which was filtered off, washed with water and dried in vacuo to yield the title compound (98 mg, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07781441B2
Source datasetuspto-grants-2010_08
ORD IDord-70f8fd58311848c5b90c29af7bd968f6
Source noteuspto-grants-2010_08