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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1922892Generated: October 30, 2026

Cesium carbonate → HCID 86648240, compound

https://huagongshe.com/reaction/1922892

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
ReactantBenzophenone imineHCID 136809—
Reactant1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 636044—
ReactantHCID 67492680HCID 67492680—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86648240HCID 86648240—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of 2-(1-((2-(3-iodo-1H-indazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yl)methyl)piperidin-4-yl)propan-2-ol (0.1 g), tris(dibenzylideneacetone)dipalladium(0) (3 mg), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (5.6 mg) and cesium carbonate (74 mg) in 1,4-dioxane (0.5 mL) was added benzophenone imine (40 μL). The reaction was heated at 120° C. until complete, about 90 minutes. The crude reaction mixture was loaded onto silica and purified by flash column chromatography to afford 2-(1-((2-(3-(diphenylmethyleneamino)-1H-indazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yl)methyl)piperidin-4-yl)propan-2-ol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173650B2
Source datasetuspto-grants-2012_05
ORD IDord-e82f7023963c426f8a7f162858d46a39
Source noteuspto-grants-2012_05