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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497741Generated: October 30, 2026

1,2-Dimethoxyethane → HCID 86273822, compound

https://huagongshe.com/reaction/1497741

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 117600656HCID 117600656—
ReactantHCID 123205558HCID 123205558—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventWaterHCID 962—
ProductHCID 86273822HCID 86273822—

Reaction Conditions

Temperature120 °C

Reaction Steps

3-Methyl-4-phenyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-quinazolin-2-one (457 mg, 1.255 mmol), 4-Iodo-3-methoxy-5-methyl-isoxazole (150 mg, 0.628 mmol), potassium carbonate (173 mg, 1.255 mmol) and Pd(dppf)Cl2 (102.5 mg, 0.126 mmol) are added to a microwave vessel. Dimethoxyethane (0.1 mL) and water (0.1 mL) are added and the vessel flushed with argon. The mixture is heated in a microwave reactor at 120° C. for 3.5 hours. The reaction mixture is extracted with ethyl acetate from water. The organic phase is dried over Na2SO4 and the solvent is removed on a rotary evaporator. The residue is purified by reversed phase HPLC.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199988B2
Source datasetuspto-grants-2015_12
ORD IDord-deb3e23ded1d484290e8d4b34fc01b9e
Source noteuspto-grants-2015_12