Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 746460Generated: October 29, 2026

Potassium Carbonate → Benzooxazol-6-yl-(6-bromo-imidazo[1,2-a]pyrazin-8-yl)-amine

https://huagongshe.com/reaction/746460

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1,3-Benzoxazol-6-amineHCID 584120—
Reactant6,8-Dibromoimidazo[1,2-a]pyrazineHCID 15025843—
SolventAcetonitrileHCID 6342—
ProductBenzooxazol-6-yl-(6-bromo-imidazo[1,2-a]pyrazin-8-yl)-amineHCID 57447606—

Reaction Steps

A quantity of 0.13 g (1 mmole) of Benzooxazol-6-ylamine is treated with 0.27 g (1 mmole) of 6,8-Dibromo-imidazo[1,2-a]pyrazine in acetonitrile with 3 eq of K2CO3 at reflux for 16 hrs. The reaction mixture is cooled partitioned between ethyl acetate and water, the organic extracts are dried over anhydrous MgSO4 and evaporated in vacuo to afford benzooxazol-6-yl-(6-bromo-imidazo[1,2-a]pyrazin-8-yl)-amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07393848B2
Source datasetuspto-grants-2008_07
ORD IDord-d0cc7d22717641669e8707a51a6d8639
Source noteuspto-grants-2008_07