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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1631156Generated: November 4, 2026

Thionyl Chloride → [2-Amino-6-(2-chloromethyl-4,5-difluorophenyl)quinazolin-4-yl]-(1,3-dihydroisoindol-2-yl)methanone

https://huagongshe.com/reaction/1631156

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant[2-Amino-6-[4,5-difluoro-2-(hydroxymethyl)phenyl]quinazolin-4-yl]isoindolin-2-ylmethanoneHCID 56943446—
SolventDichloromethaneHCID 6344—
Product[2-Amino-6-(2-chloromethyl-4,5-difluorophenyl)quinazolin-4-yl]-(1,3-dihydroisoindol-2-yl)methanoneHCID 66837605—

Reaction Conditions

Temperature25 °C

Reaction Steps

67 μl of thionyl chloride in 2 ml of dichloromethane are added dropwise to 200 mg of [2-amino-6-(2-hydroxymethyl-4,5-difluorophenyl)quinazolin-4-yl]-(1,3-dihydroisoindol-2-yl)methanone in 2 ml of dichloromethane, and the mixture is stirred at 25° C. for 2 h. The mixture is evaporated to dryness in vacuo, the residue is taken up in 10 ml of toluene, and the operation is repeated. The residue is employed in the subsequent reactions without further treatment.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08791129B2
Source datasetuspto-grants-2014_07
ORD IDord-43fae2fbcb874774aa8b69a7405e1d87
Source noteuspto-grants-2014_07