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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015383Generated: November 3, 2026

Benzyl Bromide → HCID 25004191, compound

https://huagongshe.com/reaction/1015383

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantTriethylamineHCID 8471—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
SolventDimethylformamideHCID 6228—
ProductHCID 25004191HCID 2500419164.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

In a 20 mL vial with stir bar, triethylamine (40 mg; 0.4 mmol) was added to a mixture of 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and benzyl bromide (45 mg; 0.27 mmol) in N,N-dimethylformamide and heated to 60° C. for 16 hours. Mixture was quenched with 1 mL of 1N NaOH and after 1.5 hours solids were collected by filtration and triturated with ethanol to obtain 43.1 mg of title compound. (64% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-3f6d5bad45f6486db1a079f0631e92ca
Source noteuspto-grants-2011_07