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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540212Generated: October 30, 2026

2-Methylpropylenediamine → HCID 89410066, compound

https://huagongshe.com/reaction/540212

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpropylenediamineHCID 13128—
Reactant2,4-Dichloro-6-methylquinazolineHCID 14256483—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
ProductHCID 89410066HCID 8941006680.6%

Reaction Steps

A solution of 2,4-dichloro-6-methylquinazoline (500 mg, 2.35 mmol) and 2-methylpropane-1,2-diamine (365 μL, 3.52 mmol) in methanol (10 mL) was stirred at room temperature for 1 hour. The reaction mixture was diluted with ethyl acetate (30 mL) and stirred for 30 minutes. The formed solid was collected by filtration and dried in vacuo to afford 500 mg of the desired product as a white solid (yield was 80.6%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871756B2
Source datasetuspto-grants-2014_10
ORD IDord-c1262a50852a415ebb455411ef5a78a1
Source noteuspto-grants-2014_10