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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250559Generated: November 1, 2026

Water → HCID 18326560, compound

https://huagongshe.com/reaction/1250559

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantNeopentylamineHCID 79882—
Reactant4-Allylamino-2-chloro-6-nitroquinazolineHCID 18326487—
SolventAcetonitrileHCID 6342—
ProductHCID 18326560HCID 1832656072.2%

Reaction Steps

In 0.5 ml of acetonitrile were dissolved 250 mg (0.95 mmol) of 4-allylamino-2-chloro-6-nitroquinazoline and 740 mg (8.49 mmol) of neopentylamine, and the resulting solution was stirred at room temperature for 5 hours. Water was added to the reaction mixture, followed by extraction with ethyl acetate, washing with brine and drying over anhydrous sodium sulfate. After the solvent was distilled off, the residue was purified by a silica gel column to give 215 mg (yield: 72.2%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06339089B2
Source datasetuspto-grants-2002_01
ORD IDord-7c92aa460ffd418383e0e3d485853214
Source noteuspto-grants-2002_01