Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2403474Generated: October 31, 2026

Cesium carbonate → HCID 54756379, compound

https://huagongshe.com/reaction/2403474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 11155794—
ReactantPotassium cyclopropyltrifluoroborateHCID 23697338—
ReactantHCID 58539140HCID 58539140—
Catalystpalladium(II) acetateHCID 167845—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 54756379HCID 5475637925.3%

Reaction Conditions

Temperature140 °C

Reaction Steps

To a microwave tube was added (4-(5-bromo-4-(methylamino)pyrimidin-2-ylamino)-3-methoxyphenyl)(morpholino)methanone (56 mg, 0.13 mmol), potassium cyclopropyltrifluoroborate (39 mg, 0.27 mmol), cesium carbonate (0.13 g, 0.40 mmol), toluene (1.8 mL) and water (0.2 mL). The mixture was degassed by nitrogen bubbling for 15 minutes. XPhos (6.4 mg, 0.013 mmol) and palladium acetate (2 mg, 0.01 mmol) was then added. The reaction was heated in a Biotage microwave at 140° C. for 20 minutes. The reaction mixture was filtered and concentrated. The crude product was purified by RP-HPLC to give the desire product (12.6 mg, 25%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802674B2
Source datasetuspto-grants-2014_08
ORD IDord-241de354cd474b1cb9f733728ec5d51c
Source noteuspto-grants-2014_08