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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227800Generated: October 25, 2026

Cesium carbonate → N-(4-(5-iodopyrimidin-4-yloxy)phenyl)-4-phenylphthalazin-1-amine

https://huagongshe.com/reaction/227800

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant4-Chloro-5-iodopyrimidineHCID 11230204—
Reactant4-(4-Phenylphthalazin-1-ylamino)phenol hydrochlorideHCID 136400723—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductN-(4-(5-iodopyrimidin-4-yloxy)phenyl)-4-phenylphthalazin-1-amineHCID 66731498—

Reaction Steps

To a brown mixture of cesium carbonate (2.79 g, 8.58 mmol) and 4-(4-phenylphthalazin-1-ylamino)phenol hydrochloride (1.00 g, 2.86 mmol) in 10 mL DMSO was added 4-chloro-5-iodopyrimidine (0.687 g, 2.86 mmol). The reaction was allowed to stir at RT for 1 h. The reaction was heated to and maintained at 70° C. overnight. The reaction was cooled and diluted with water. The solid was filtered and dried in vacuo to give N-(4-(5-iodopyrimidin-4-yloxy)phenyl)-4-phenylphthalazin-1-amine as a gray solid. MS m/z=518 [M+H]+. Calc'd for C24H16IN5O: 517.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560551B2
Source datasetuspto-grants-2009_07
ORD IDord-43990bde66e54f97af59caa2ef7fa561
Source noteuspto-grants-2009_07