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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1037686Generated: October 30, 2026

Tetrahydrofuran → {2-Amino-6-[2-(2,5-dimethylpyrrolidine-1-sulfonyl)phenyl]-quinazolin-4-yl}-(1,3-dihydroisoindol-2-yl)methanone

https://huagongshe.com/reaction/1037686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantPyrrolidine, 1,2-dimethyl-HCID 102483—
Reactant2-[2-Amino-4-(1,3-dihydroisoindole-2-carbonyl)quinazolin-6-yl]benzenesulfonyl chlorideHCID 58457194—
Product{2-Amino-6-[2-(2,5-dimethylpyrrolidine-1-sulfonyl)phenyl]-quinazolin-4-yl}-(1,3-dihydroisoindol-2-yl)methanoneHCID 46701565—

Reaction Conditions

Temperature22 °C

Reaction Steps

A solution of 58 μl of dimethylpyrrolidine in 4 ml of THF is added dropwise to a solution of 400 mg of 2-[2-amino-4-(1,3-dihydroisoindole-2-carbonyl)-quinazolin-6-yl]benzenesulfonyl chloride in 4 ml of THF with ice-cooling. The mixture is subsequently stirred at 22° C. for a further 1 h, evaporated in vacuo and taken up in 4 ml of diethyl ether. The solution is washed 3 times against sodium hydroxide solution (2N) and finally purified by column chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546565B2
Source datasetuspto-grants-2013_10
ORD IDord-4e44cb001b3347f1b931d08d32a30a4e
Source noteuspto-grants-2013_10